Rise of the vril: Skritch's rebellion

Publisher: Dungeon Masters Guild

epilogue
The Plot: The Echoes of Betrayal
Phase 1: The Spider’s Amusement
The story begins with our Vril protagonist—let's call them Skritch—being prepared for a routine blood sacrifice by a powerful, but overly comfortable, Drow Matron Mother. As the sacrificial dagger descends, Skritch acts on pure instinct, unleashing a desperate Sudden Shriek. The point-blank sonic blast shatters the obsidian altar, deafens the priestesses, and collapses a heavy stalactite right onto the Matron Mother. Skritch is about to be swarmed by guards when time freezes. Lolth, highly amused by this violent upheaval, manifests as a whisper in Skritch's mind. She offers a simple pact: Burn this house to the ground to prove my children are weak, and I will give you the power to rule the ashes.

Phase 2: Whispers in the Stone
Skritch accepts and escapes into the lower caverns. Using their Underdark-Adapted Senses, Skritch uses their keen hearing to spy on the drow noble houses through the very rock of the Underdark, learning their secrets, patrol routes, and weaknesses. Skritch begins recruiting other Vril slaves and disaffected drow pariahs into a secret cult.

Because the Vril are Sound-Proof (resistant to thunder damage and cannot be deafened), Skritch develops a silent way of communicating with followers using low-frequency sonic vibrations through the stone—a language the drow cannot hear.

Phase 3: The Shattering
The coup isn't a frontal assault; it’s a structural collapse. Skritch realizes the drow stronghold is built on fragile, echoing crystal and hollow stalactites. Using their Warlock magic combined with their innate Devastating Shriek, Skritch and their Vril followers orchestrate a series of targeted, resonant sonic attacks. These look like natural cavern collapses, slowly destroying the military infrastructure of the drow and burying their weapon armories.

Phase 4: The Ascension
In the final assault, Skritch marches into the central temple. When the remaining Drow High Priestesses try to call upon Lolth for aid, they are met with silence. Lolth has withdrawn her favor. Skritch uses a magically amplified shriek to shatter the temple's magical wards. Surrounded by an army of liberated Vril and mutated spiders, Skritch takes the throne, establishing the first Vril-ruled stronghold, much to the Spider Queen's twisted delight.

Powers of a Vril Warlock of Lolth
A Vril Warlock of Lolth (mechanically functioning like an Archfey, Fiend, or a custom Spider patron) would perfectly synergize Lolth’s creepy arachnid magic with the Vril’s sonic and physical mutations.

Eldritch Resonance (Eldritch Blast): Instead of a beam of crackling energy, Skritch’s Eldritch Blast manifests as a concentrated, high-frequency sound wave that visually ripples the air, cracking armor and bursting eardrums.

The Spider's Skinshift: When Skritch uses their innate Skinshift trait to reduce damage, it isn't just their flesh altering its consistency. Their skin momentarily hardens into a chitinous, spider-like carapace. For flavor, anyone striking them in melee might find their weapon entangled in a sudden burst of magical webbing.

Webs of Sound: Skritch can cast Web, but these aren't made of normal silk. They are vibrating, translucent strings of hardened sonic energy. When enemies struggle against them, the strings pluck like a deadly harp, dealing thunder damage to those trapped within.

Arachnid Mobility & Stealth: Access to spells like Spider Climb allows the Vril to ambush from the cavern ceilings. Combined with their Well-Built athletic prowess, they can leap from stalactite to stalactite with terrifying speed.

Cloak of Swarms: As a defensive Warlock reaction (similar to Armor of Agathys or Hellish Rebuke), Skritch can release a high-pitched, localized shriek that summons thousands of tiny, spectral spiders to swarm their attacker, dealing poison and necrotic damage.

Skarrak: The Whiptail Familiar
To make this work mechanically for a Pact of the Chain Warlock, you could reskin the stat block of an Imp or a Pseudodragon, altering the damage types to fit the theme.

The Acidic Whip: Instead of a stinger that delivers a poisonous payload, Skarrak’s tail acts as a high-pressure nozzle. When it strikes, it sprays a burning, caustic acid (dealing acid damage instead of poison) that melts drow armor and flesh but leaves the stone environment untouched.

Vibrational Tremorsense: Much like Skritch uses the stone to listen, Skarrak has incredibly sensitive hairs on its legs. It shares its Tremorsense with Skritch, meaning invisible or magically obscured enemies are immediately detected by the vibrations of their footsteps.

Crushing Pincers: Skarrak is robust and heavily armored. While Skritch bombards enemies with sonic blasts from afar, the familiar can act as a frontline harasser, using its massive, jagged pedipalps (pincers) to grapple and pin down agile drow scouts.

Symbiotic Stealth: Because Skarrak relies on vibration and Skritch is Sound-Proof, Skritch can unleash a point-blank Sudden Shriek right over the scorpion's head without harming or deafening it, creating a devastating close-quarters combo.

enter you players, (dm gear choice)

Surviving the Broken Citadel Arena
To make this fight memorable, it shouldn't just be a straightforward slugfest against Skarrak, the whiptail scorpion. The arena itself, designed by a Vril Warlock, should be a weapon.

The Resonant Chamber: The Vril are immune to being deafened and resist thunder damage. The arena is likely designed as an echo chamber. At the top of every round, the Vril audience could unleash a synchronized, rhythmic chant or scream. You could have this force a low-DC Constitution saving throw for the party; on a failure, they take 1d4 thunder damage or are deafened until the end of their next turn, making spellcasting with verbal components risky.

Skarrak’s Hunting Grounds: The arena floor shouldn't be flat sand. It should be jagged, broken obsidian and stalagmites. Skarrak’s Tremorsense gives it a massive advantage here. If a player tries to use stealth, cast Invisibility, or hide behind a pillar, the scorpion will know exactly where they are the moment they take a step.

Acid Pools and Melting Terrain: Instead of a venomous sting, Skarrak sprays acid. When it misses a player with its tail attack, the acid should hit the ground, creating a temporary hazard zone that deals 1d6 acid damage to anyone who steps in it. Over the course of the battle, the safe footing in the arena should get smaller and smaller.

The Escape Vector
If the party is meant to be the first to escape, they need an opportunity that previous victims missed. Since Skritch’s whole strategy revolves around structural collapse and sonic vibrations, their escape should tie into that theme.

The Structural Weakness: Perhaps the arena walls are part of the original, fragile Drow architecture that Skritch hasn't fully reinforced yet. If the party can trick Skarrak into spraying its acid on a specific load-bearing pillar, or if they can deflect a sonic blast from Skritch (who might be watching from a balcony) into the weakened stone, it could cause a localized cave-in.

The Stampede: Breaking the wall creates a ramp of rubble leading out of the fighting pit. The party can use the ensuing panic, the falling rocks, and the dust cloud to slip away into the labyrinth of the Broken Citadel while Skritch's guards are distracted by the collapsing ceiling.

The NPC: "Rattle-Bone" Vane
Vane is a scarred Deep Gnome (Svirfneblin) who has survived three rounds in the arena by simply being too small to hit and too quiet to notice. He pulls the party into the shadow of a jagged stalagmite as Skarrak enters the far side of the pit.

"Listen, newcomers. I’ve watched a dozen 'heroes' get melted by that overgrown vinegaroon. Skritch thinks he’s built a perfect cage, but sound and acid don’t play nice with old Drow stone. You’ve got two chances before the acid pools cut off the floor entirely..."

Path A: The Arcane Fracture (Magic)
Vane points to a series of glowing, violet runes etched into the base of the main observation pillar—the one Skritch is currently standing on.

The Observation: The Drow used High Magic to reinforce the arena, but the Vril’s Shriek has caused microscopic "sonic fractures" in the ley-line etchings.

The Check: An Arcana or Spellcasting Ability check. A successful hit with a damaging cantrip or a leveled spell (like Magic Missile or Thunderwave) creates a magical feedback loop.

The Result: The pillar doesn't just break; it implodes. The magical wards shatter, blowing a hole in the arena wall and sending Skritch’s balcony tilting dangerously.

Path B: The Structural Flaw (Strength)
Vane points to a massive, cracked bronze gong hanging from a rusted chain near a weakened section of the perimeter wall.

The Observation: The gong was meant to signal the start of fights, but it’s heavy enough to be a wrecking ball. The wall behind it is already bowing outward from the weight of the cavern ceiling above.

The Check: An Athletics (Strength) check to swing the massive gong or a ranged attack to break the chain at the perfect moment of momentum.

The Result: The gong slams into the wall like a literal hammer. The "Broken" Citadel lives up to its name—the masonry gives way, and a massive slab of the ceiling drops, creating a barrier between the party and the scorpion.

The Escape: The Beam of Hope
As the dust settles and the rubble separates the party from the screeching Skarrak, the "Broken Citadel" reveals its greatest secret. Because Skritch has been collapsing tunnels to tax the routes above, he has accidentally created a vertical "chimney" effect.

Through the thick dust and the screams of the Vril guards above, the party sees it: a thin, pale beam of moonlight (or bioluminescent fungi light from an upper level) cutting through the gloom.

The Twist: Following that light won't just lead them out; it will lead them directly through the "taxed" upper districts where they can see the true extent of the Vril’s cruelty before they hit the surface.

The City of Blingdenstone (or Silverymoon)
While Blingdenstone is a Deep Gnome city actually in the Underdark (perfect for a "first stop" town leader), if you want a true surface kingdom that the party escapes into, you should look at Silverymoon or the Northdark region.

However, the most iconic choice for a city directly threatened by what happens beneath it is:

Yartar
Yartar is a bustling fortified city in the North. It sits at a crossroads of major trade routes.

The Connection: Yartar is famous for its "Shield Tower" and its connection to the Harpers.

The Plot Hook: The city relies on trade that often flows through the upper Underdark. With Skritch collapsing tunnels and taxing the "Broken Citadel," the prices of rare ores and magic components in Yartar would skyrocket. The "town leader" (perhaps a Waterbaron or a high-ranking Harper agent) would be desperate for someone who actually knows the layout of Skritch's new kingdom to go back down and stop the economic stranglehold.

The Town Leader: Nestra Ruthiol
The Waterbaron of Yartar is a shrewd, no-nonsense woman. When the party stumbles out of the caves, blinking at the sun for the first time in weeks, she won't just give them charity—she’ll give them a contract.

The "Basics": She provides them with standard adventurer's gear:

Steel weapons to replace their pit-scavenged clubs.

Leather or Chain armor so they aren't fighting in rags.

A "Starter Purse": Enough gold to cover a stay at an inn and a few healing potions.

The Mission: She recognizes that if the Drow are being hunted by Vril, the "monsters" are no longer fighting each other—they are being organized. She needs the party to act as a strike team to re-open the trade routes.

The Epic Quest Begins
As the party looks back at the hole they climbed out of, they realize the "faint beam of light" wasn't just an exit—it was the surface world's last hope.

The Stakes:

Stop the Taxes: Break Skritch’s monopoly on the underground trade routes.

The Vril Plague: Prevent the Vril from expanding their "Broken Citadel" into the basements and sewers of Yartar itself.

The Scorpion's Shadow: Eventually return to the arena to face Skarrak and Skritch once they are powerful enough to actually finish the fight.

Since the Vril have that Underdark-Adapted Senses trait (disadvantage on sight-based Perception in bright light), the party actually has a massive advantage while they are on the surface. They can plan their counter-attack in the safety of the sun!

Side Quest: The Weaver’s Charity
While the party is gathering their "basics" in the market district, they are approached by an elderly, hunched woman draped in tattered grey shawls. She is meticulously untangling a mess of silk thread. This is Silke, an avatar of Lolth.

The Encounter
Silke claims her "precious pets" (a basket of common cellar spiders) have been harassed by a group of drunken city watchmen or local thugs who threw her basket into a dark, narrow alleyway. She asks the party to retrieve it.

The Twist: The "thugs" are actually enchanted thralls. When the party enters the alley, they don't just find a basket; they find a Phase Spider that Lolth has "gifted" to the alley to see how the party reacts to a real Underdark threat while they are poorly geared.

The Reward: Favor vs. The Item
Once the party returns the basket (or survives the ambush), Silke cackles, her eyes momentarily flashing with a violet, predatory light. She offers them a choice: "A blessing for the journey, or a tool for the dark?"

1. The Spider Queen’s Favor (The Buff)
If the party shows Ruthlessness or Cunning in how they handled the task, she grants them her favor.

The Mark of the Web: For the next 3 game days, the party receives a 10% Experience Point buff.

Visual Cue: A tiny, silver spider tattoo appears on their wrists, fading away once the three days are up.

2. The Item: "The Echoing Carapace"
If the party was more tactical or protective of the "old woman," she hands them a strange, hollowed-out piece of chitin that hums when held.

Item Type: Wondrous Item (Requires Attunement)

Effect: This shard of a Vril’s discarded skin can be used as a reaction to gain Resistance to Thunder damage until the start of your next turn.

Hidden Perk: Once per Long Rest, the wearer can "snap" the shard to cast Silvery Barbs, representing a momentary distortion of sound and fate.

The Lingering Dread
As the party walks away, they might look back to see "Silke" has completely vanished, leaving only a single, perfectly spun spiderweb where she stood. A successful DC 18 Religion or Insight check might leave a player with the cold, sinking feeling that they weren't talking to a peasant, but to the very goddess who allowed Skritch to rise in the first place.

Encounter: The Purge of the Surface
The party rounds the corner to find a squad of three Drow Elite Warriors—their armor scratched and their cloaks stained with Underdark dust—surrounding a Bugbear who is desperately wielding a broken wagon axle. The Drow are ignoring the Yartar city guards' shouts to stand down, focused entirely on the "gobs-pawn."

Option 1: Save the Bugbear (Fight the Drow)
The Bugbear, a mercenary named Grak, has no connection to Skritch; he’s just a laborer who moved to the surface years ago.

The Reward: Grak knows the "back door" into the Broken Citadel—a drainage pipe he used to escape as a youth. This could grant the party a Sneak Entry later.

The Consequence: The Drow see the party as "Vril-lovers." Future Drow encounters will be hostile on sight, and Skritch might hear rumors of "heroes" protecting his kind, making him wary.

Option 2: Slay the Bugbear (Side with the Drow)
The party steps in and executes the Bugbear before the Drow can. The Drow pause, confused but impressed by the party's "efficiency."

The Reward: The Drow leader, a desperate survivor named Zil’tress, offers the party a Drow Signet Ring. This item grants Advantage on Charisma (Persuasion) checks when dealing with Drow rebels who also hate Skritch.

The Consequence: The Yartar townsfolk are horrified. The party receives a permanent +2 to the DC of all social checks with local merchants for the next week, and the Waterbaron will be much colder during their next meeting.

Option 3: Protect the Peace (Fight Both/Mediate)
The party attempts to subdue both sides to stop the chaos in the streets.

The Reward: The Yartar City Watch is deeply impressed. The Captain of the Guard grants the party "Honorary Constable" status, allowing them to stay at the barracks for free and purchase equipment at a 10% discount.

The Consequence: Both the Drow and the Vril now view the party as meddling "Law-bringers" who need to be removed from the board.

The Lolth Connection
Regardless of the choice, if the party previously gained Lolth’s Favor, she will manifest a small sign during the fight.

The Omen: As the party makes their move, time seems to slow. A spectral spiderweb glints in the air between the combatants. Only the party can see it.

The Effect: If they attack a Drow, the web pulses red (Displeasure). If they attack the Bugbear, it pulses violet (Approval). If they mediate, the web simply vanishes with a faint, mocking laugh.

The Epic Goal
The Waterbaron eventually catches wind of the brawl. She summons the party to the High Hall. She explains that Yartar cannot survive a three-way war between the Drow refugees, Skritch’s Vril taxes, and the angry citizenry.

"You've shown your colors in the street," she says, looking over the map of the North. "Now show me you can handle the source. Skritch is the head of the snake. Cut it off, and the Drow go back to their holes and the goblins go back to their work."

By standing by, the party isn't being "good" or "evil" in the traditional sense—they are being voyeurs, watching the structural collapse of order in the streets of Yartar.

To Lolth, there is nothing more divine than a spectator who appreciates a well-timed tragedy.

The Scene: The Silent Spectators
As the Drow blades flash and the Bugbear’s axle-club shatters against a stone wall, the City Watch screams for order that isn't coming. If the party chooses to simply lean against a tavern wall and watch the blood spill:

The Auditory Hallucination: The sounds of the street brawl—the clashing steel, the grunts of pain—begin to harmonize. To the party’s ears, the chaos sounds like a beautiful, dissonant chord.

The Whisper: A cold, spider-silk voice slithers into their minds, bypassing any magical defenses. It’s a dry, melodic cackle followed by a purr:

"Beautiful, isn't it? The little flies tearing each other's wings off... and you, my clever ones, you simply watch the web shake. You have the heart of a Queen. Feast your eyes... the show is just beginning."

The Reward: The Spectator’s Boon
Because the party fed Lolth’s ego by "enjoying the show," she provides a small spark of her divine essence as a tip for the entertainment.

If they already have the 10% Buff: The silver spider tattoo on their wrists pulses with a deep violet light. The buff increases to 12% for the remainder of the 3 days.

If they did NOT choose the buff earlier: A tiny, faint grey spiderweb appears on the back of their hands. They gain a 2% Experience Buff for the next 3 game days.

The Immediate Fallout
While Lolth is pleased, the City of Yartar is not.

The Watch’s Disdain: Once the fight concludes (likely with the Bugbear dead and the Drow retreating into the shadows), the City Watch Captain, Hyuth Kolbar, glares at the party.

"You look like you can handle yourselves. Why did you stand there like statues while my men bled? In Yartar, those who don't help the law are just obstacles in its way."

The Rumor Mill: Word spreads that the "Arena Survivors" are cold-blooded. This makes them intimidating to the local criminal element (granting Advantage on Intimidation checks against thugs) but makes honest citizens avoid them.

Moving Toward the Broken Citadel
The Waterbaron, Nestra Ruthiol, eventually hears that the party watched a riot and did nothing. She realizes she can't appeal to their "heroism"—she has to appeal to their ambition.

She offers the party a "Bounty Hunter" contract instead of a "Hero's" quest. She promises them a cut of the recovered taxes if they can infiltrate the Broken Citadel and assassinate Skritch’s tax collectors.

Here is how the meeting with Waterbaron Nestra Ruthiol unfolds in the High Hall of Yartar.

The Audience with the Waterbaron
The High Hall is not a dark, spider-webbed cave; it is an opulent, sun-drenched chamber of white stone and blue banners. Nestra Ruthiol sits behind a massive mahogany desk, her skin the color of polished obsidian, her hair a shock of stark white silk bound in gold rings. She wears the heavy, velvet robes of her office, but her eyes—a piercing, pale violet—are pure Underdark steel.

The Reveal: A Drow in the Sunlight
She doesn't hide what she is. In Yartar, she has spent decades proving she is a politician first and a Drow second. However, she speaks with the refined, lethal grace of a noble from the deep.

"You've caused quite a stir in my streets," she says, her voice like velvet over gravel. She doesn't look up from a ledger she is signing. "Some call you survivors. Some call you cowards who watch while the world burns. I call you... assets."

The "Spice": Her True Motivation
Nestra isn't just worried about trade; she’s insulted. To her, Skritch isn't just a rebel; he is a genetic "glitch" that has forgotten its place.

The Bitter Truth: "The Vril were meant to be tools. My ancestors in the Underdark—the ones I left behind—were arrogant to think they could leash sound and fury forever. Now, this... Skritch... plays at being a King. He taxes my caravans and collapses my tunnels. It is an embarrassment to my bloodline."

The Conflict: She can't send the Yartar City Watch. If a Drow Waterbaron sends human soldiers to kill a Goblinoid rebel, it looks like a racial purge, and the city will riot. She needs deniable mercenaries.

The Negotiation: Knowledge and Leverage
Nestra offers the party a chest of 200 Gold Pieces as a retainer, but the real value is the information she provides.

1. The Vril’s "True" Weakness
Nestra knows more about Vril physiology than anyone on the surface.

The Secret: "They were bred for labor and sonic warfare, but their flesh is unstable. Their Skinshift ability is a double-edged sword. If you hit them with Cold damage while they are shifted, their molecules 'lock.' They lose their resistance and become brittle."

2. The Drow Resistance
She reveals that not all Drow in the Broken Citadel are loyal to Skritch. Some are "House-less" survivors who would help an assassin for the right price.

The Contact: She gives the party a small obsidian spider—a House Ruthiol Spymaster’s Token. "Find a girl named Viconia in the 'Lower Slums' of the Citadel. Show her this. She will provide you with a map of the ventilation shafts."

The Twist: A Test of Loyalty
As the meeting ends, Nestra stands. She walks to the window, looking out over the city she rules.

"One more thing. If you find a woman named Matron Malice in the Citadel... she was my sister. She stayed behind to 'tame' the Vril. If she is still alive, do not bring her back to me. Her failure is a stain on the Ruthiol name. End her."

The Reward for the Heartless
If the party agrees to this assassination without blinking, Nestra offers a bonus:

The Waterbaron’s Seal: A ring that allows the party to commandeer one Yartar riverboat and its crew for transport, no questions asked.

The Path Forward
Nestra provides the party with their gear (the "Basics" mentioned earlier) and a choice of how to re-enter the dark.

Path A: The Merchants' Gate. Go in through the front as "guards" for a sacrificial trade caravan. You'll have to pay Skritch’s tax, but you’ll get right into the heart of the city.

Path B: The "Back Door" Sewers. Use the information from Grak (if they saved him) or Vane (the gladiator) to bypass the gates entirely.

The Investigation: The Shadow of Blingdenstone
The party arrives at a small, huddled outpost on the outskirts of the Drow territories. This gate-town is inhabited by Deep Gnomes (Svirfneblin) who are living in a state of constant terror. They are the primary "taxpayers" for the Broken Citadel, and they’ve seen too many of their kin hauled off to the arena.

The Atmosphere
The Silence: The gnomes move like ghosts. Every house is reinforced with heavy stone shutters. They don’t speak to outsiders; they just point toward the exit.

The Disguise Check: To move through the town without being reported to Vril patrols, the party must succeed on a Deception or Stealth check.

The Wall of Fear: Direct questioning yields nothing. The gnomes simply whisper, "The walls have ears, and the ears belong to Skritch."

The Unexpected Ally: Father Krozak
In the corner of a damp, mushroom-filled alley stands a small, makeshift shrine. It isn't a gnome shrine; it’s decorated with rusted iron spikes and broken blades. Sitting there is a grizzled, one-eyed Hobgoblin Priest of Maglubiyet named Krozak.

He is currently "blessing" a pile of scrap metal and looks like he’d rather be anywhere else.

The Bitter Meeting
When the party approaches, Krozak doesn't reach for his mace. He sighs, a long, weary sound of a man burdened by divine spite.

"Don't bother with the gnomes. They’re so scared they’ve forgotten how to breathe," Krozak grunts. He looks up at the ceiling and spits. "My Lord, the Battle Lord, is... displeased. He demands the head of the shrieking pretender. Since my brothers are all dead or enslaved by that Vril filth, He told me I have to help you."

Why He’s Helping (The Divine Mandate)
Maglubiyet has literally cursed Krozak with permanent insomnia until Skritch is dead. If Krozak tries to ignore the party or refuse help, he suffers a localized "mental shriek" from his god.

His Offer: Krozak knows the Vril patrol schedules. He knows they change their guard every four hours based on the "hum" of the cavern crystals.

The Tactical Intel: "Skritch isn't just a Warlock. He’s a parasite. He’s using a Resonance Crystal in the center of the Citadel to amplify his voice. If you shatter that, his 'Devastating Shriek' becomes a mere whimper."

The Twist: The Priest’s "Gift"
Krozak reaches into his filthy vestments and pulls out a small, iron-bound vial.

"My Lord doesn't give handouts, but He hates the Drow almost as much as he hates this Vril upstart. Take this. It’s Blessed Iron Filings."

The Item: Iron Filings of the Battle Lord.

The Use: When sprinkled on a weapon (as a bonus action), the weapon deals an extra 1d6 force damage for 1 minute.

The Catch: If you use this to kill a Drow, Krozak gets a slightly better night's sleep. If you use it to kill a Vril, he might actually get an hour of rest.

The Gnomes’ Breaking Point
Seeing the "scary goblin priest" talking to the party actually emboldens the gnomes. A young gnome named Pikel creeps out of a cellar.

"If you're going into the Citadel... don't go through the gates. The Vril have 'Sound-Snares'—tripwires that ring when you step near them. But the Silent Flume... the old waste tunnel... it’s too narrow for the Vril, but just right for you."

Side Quest: The Shadow of the Iron Shadow
To "recruit" Krozak, the party must spot him in three different locations before they reach the inner sanctum of the Broken Citadel.

The Hide-and-Seek Mechanics
Whenever the party takes a Short Rest or enters a new sub-zone (like the Silent Flume or the Fungus Gardens), have them roll a Perception Check.

Result < 10: They see nothing but dripping water and shadows.

Result 10–15: "The Sneaky Goblin." They see a flash of a rusted iron pauldron or a single yellow eye reflecting light before Krozak vanishes behind a pillar or into a crevice.

Result 16+: They catch him mid-movement. He freezes, gives them a silent, judgmental middle finger, and then Dimension Doors or crawls into a hole too small for them to follow.

The Three Sightings
Sighting 1 (The Outpost): As they leave the Deep Gnome town. He’s making sure they actually head toward the Citadel and aren't just taking the gold and running.

Sighting 2 (The Silent Flume): He is seen perched high on a ledge, watching them navigate the waste tunnels. If the party is struggling with a puzzle or a trap, they might find a "coincidental" loose rock or a dropped piton that helps them move forward—a gift from his begrudging god.

Sighting 3 (The Citadel Gates): Right before the point of no return. This time, he doesn't run. He waits for them to approach.

The Reward: Krozak, the Reluctant Acolyte
If they find him all three times, Krozak realizes the party is "destined" (or just too persistent to shake). He grumbles about his lack of sleep and joins the party as a Follower NPC.

Krozak’s "Weak Cleric" Stats:

HP: Low (he’s old and exhausted).

Combat Style: He stays in the back, heckling the enemies and occasionally hitting things with a rusted mace if they get too close.

Support Abilities: * "Shut Up and Heal": He can cast Cure Wounds or Healing Word, but he complains the entire time about wasting his god's favor on "surface weaklings."

"Maglubiyet’s Scowl": Once per day, he can cast Bane, flavored as him shouting a terrifying goblinoid curse that demoralizes enemies.

Insomniac’s Vigil: Because he cannot sleep, he is the ultimate camp guard. The party cannot be surprised during a Long Rest while Krozak is on duty.

The Final Clue: The Resonance Map
When he finally joins, he hands the party a tattered piece of skin (Vril parchment).

"Fine. You've got eyes like a cave-cat. Take this. It’s the layout of the Broken Citadel's Great Hall. Skritch spends his hours there, screaming at the stone. If you go in through the rafters, you can drop a heavy enough rock to shut him up for good."

The Encounter: The Fallen Matron
When the party corners her, she doesn't fight. She is elegant, terrifying, and exhausted. She stands over a bubbling vat of neon-green alchemical fluid.

"My sister sent you, didn't she? Nestra always did prefer to hire out her wet-work. She wants the 'stain' removed." She stirs the vat with a glass rod. "But I have something she doesn't. I have the recipe for his undoing."

Choice A: The Execution (The Loyal Path)
The party follows the Waterbaron’s orders and kills Malice on the spot.

The Reward: You can loot her corpse for High-Quality Drow Poison and her Staff of the Adder.

The Outcome: Returning to Nestra with Malice’s signet ring completes the contract. You receive the full gold reward and the Waterbaron’s eternal (if cold) gratitude.

Choice B: The Alliance (The "Vril Poison" Path)
The party spares her. Malice reveals that she hasn't been "taming" the Vril—she’s been studying how to unmake them.

The Item: The Vril-Blight. A specialized toxin. If applied to a weapon or slipped into Skritch’s drink, it reacts with his Skinshift ability, causing his internal resonance to shatter. Mechanically, this reduces Skritch to 50% of his Maximum HP instantly.

The Companion: Malice joins the party. However, she is no front-line fighter. She uses a unique reaction called Ruthiol’s Vanish: Whenever a creature moves within 5 feet of her or attacks her, she dissolves into a cloud of violet smoke and teleports 30 feet away to safety.

The Slow Burn: Romance and Badassery
If Malice is spared, she watches the party closely. She is a Drow of high birth; she is impressed only by power, competence, and flair.

The Progression: As the party completes "Badass Deeds" (crushing Vril commanders, solving complex puzzles, or standing up to Skritch), Malice’s cold exterior cracks. She begins offering tactical advice, then subtle compliments, and eventually, genuine affection.

The Heroic Shift: If the player character acts heroically, she finds it "quaint but fascinating." If they act like a ruthless conqueror, she finds it "appropriate."

The Secret Ending: The Shadow Sovereigns
If the player pursues the romance and successfully kills Skritch with Malice’s help, a new ending triggers after the dust settles in the Broken Citadel.

Instead of returning to Yartar to report success, Malice whispers a new plan: Why serve a Waterbaron when you can replace one?

The Coup: Using the party’s new reputation as the "Liberators of the Underdark" and Malice’s intimate knowledge of her sister’s secrets, the party returns to Yartar.

The Result: You overthrow Nestra Ruthiol. The campaign ends not with a humble reward, but with the Player and Malice sitting on the dual thrones of Yartar, ruling the crossroads of the North as a power couple. The city becomes a "Grey Haven"—a place where the surface and the Underdark trade openly under your iron (but stylish) rule.

The Final Approach
With the Vril-Blight in hand and Malice (and perhaps a grumbling Krozak) at their side, the party reaches the heavy obsidian doors of the Great Hall. Inside, the air hums with a frequency that makes teeth ache.

Quest 1: The Guard’s Discord
Before hitting the heart of the Citadel, the party must deal with the Vril Phalanx. Because Vril rely on sonic coordination, their discipline is their greatest strength—and their biggest vulnerability.

The Objective: Use the Silent Flume to reach the barracks’ ventilation.

The Method: Instead of a direct fight, the party uses a "Sonic Disruptor" (provided by Malice or Krozak). By planting it in the barracks, the Vril’s sensitive hearing is bombarded with localized, agonizing white noise.

The Result: The guards become disoriented and paranoid, turning on each other or fleeing. This clears the hallways for the party, reducing the number of reinforcements that can join the final boss fight.

Quest 2: Poisoning the Well
The Broken Citadel relies on a central underground cistern. This is where the party delivers the Vril-Blight (or the Waterbaron’s toxin).

The Infiltration: The cistern is heavily guarded by a mix of "Brainwashed" Drow slaves and Vril overseers.

The Big Fight: Once the poison is poured, the alarms trigger. This is a horde-style encounter. The party must hold the room for 5 rounds while the poison circulates through the pipes.

The Escape: As the Vril guards begin to cough and lose their Skinshift resilience in real-time, the party must fight their way out through a closing stone portcullis.

Reward: All Vril in the final encounter start with the Poisoned condition and permanent disadvantage on Constitution saves.

Quest 3: The Bedroom Heist (Krozak’s Vengeance)
Krozak’s divine insomnia has made him petty. He insists on a detour to Skritch’s personal quarters—not for gold, but for defilement and intel.

The Task: "Make Krozak Happy." This involves stealing Skritch’s Pact Tome or desecrating his altar to Lolth.

The Discovery: Under Skritch’s bed, the party finds the Stairs to the Arena. As they descend, the silence of the residential quarters is replaced by the rhythmic, chest-thumping beat of war drums and the roar of thousands of bloodthirsty spectators.

The Grand Finale: The Return to the Pit
The party emerges into the arena. It’s exactly where they started, but everything is different. They are geared, leveled, and accompanied by a Drow noble and a grumpy Hobgoblin priest.

The View from the Stands
High above in the VIP box, Skritch sits on his throne, leaning forward with a predatory grin. Skarrak the Scorpion hisses at his side. But then, the party's vision blurs.

The Divine Spectator
Standing directly behind Skritch, her hand resting mockingly on his shoulder, is a woman of impossible beauty and terrifying darkness. Her skin is a void, her eyes are clusters of red stars, and eight ghostly, arachnid legs sprout from her back, framing Skritch like a cage.

The Realization: Only the party can see Lolth. She isn't cheering for Skritch; she is grinning at you. She has led both sides to this moment for the sheer kinetic beauty of the slaughter.

The Crowd's Roar: Skritch stands, his voice amplified by the Citadel's resonance. "The runaways have returned to pay their taxes in blood!"

The Boss Fight: Skritch & Skarrak
Stage 1: Skarrak leaps into the pit to soften the party up with acid sprays while Skritch snipes from the balcony with Resonant Eldritch Blasts.

Stage 2: Once Skarrak is wounded, Skritch teleports down. If the Vril-Blight was used, his skin begins to crack and glow with sickly green light, dropping him to half-HP.

Stage 3 (The Betrayal): When Skritch hits 10% HP, Lolth’s ghostly form finally becomes visible to everyone. She whispers a single word—"Boring"—and withdraws her protection.

Option A: The Executioner’s Debt (The Head)
The party draws a blade and decapitates Skritch in a single, brutal stroke.

The Reaction: Lolth throws her head back and laughs—a sound like breaking glass that echoes through every mind in the Citadel. She is sated; the "entertainment" was peak quality.

The Romance: Malice Ruthiol approaches, her eyes glowing with dark admiration. She wipes a stray drop of blood from your cheek. "Efficient. Ruthless. You have the soul of a High Noble." * The Reward: You gain Lolth’s Permanent Favor (Advantage on Intimidation against Drow) and move directly toward the Shadow Sovereigns ending, where you and Malice rule the North with Skritch’s skull mounted on your throne.

Option B: The Iron Shadow’s Due (The Soul)
Krozak steps forward, his one eye blazing with a sudden, terrifying divine light. He chants in ancient Goblinoid, and Skritch’s spirit is ripped from his body—not to the Abyss, but to Maglubiyet’s eternal battlefields to be tortured for his insolence.

The Reaction: Krozak finally, finally lets out a long, ragged breath. He falls to his knees and falls asleep instantly, right there in the blood-stained sand. His god is satisfied.

The Reward: Krozak becomes a Permanent Ally (Level 5 Cleric). Additionally, Maglubiyet grants the party the "Mark of the Iron General," giving all goblinoids and hobgoblins a base "Neutral" or "Friendly" starting disposition toward the party.

The Note: Lolth simply fades away. She finds the "orderly" nature of Maglubiyet's justice incredibly boring.

Option C: The Waterbaron’s "Pet" (The Prisoner)
You slay Skarrak the Scorpion before Skritch’s eyes, then clap him in anti-magic manacles. The "Vril King" is reduced to a sobbing, pathetic wreck.

The Reaction: Lolth scoffs, a sound of pure disgust. "You had a masterpiece of chaos, and you turned it into a court hearing. Pathetic." She vanishes, and the "Spider Queen's Favor" buff is permanently stripped from the party.

The Reward: Nestra Ruthiol, the Waterbaron, is ecstatic. Having the rebel who humiliated her race now serving as her personal, magically-gagged footstool is the ultimate political win. She pays the party double the agreed gold and grants them High Residency in Yartar (a noble estate).

The Twist: Malice is visibly disappointed. She stays with you, but the romance stalls unless you prove later that keeping him alive was part of a "crueler" long-term plan.

The Final Narrative: The Return to the Light
As the party exits the Broken Citadel, the "taxes" have ceased. The Deep Gnomes begin to rebuild. Whether you are returning as the new Shadow Lords, the Waterbaron’s elite champions, or the chosen of a Goblin War God, the North will never be the same.

The sun rises over Yartar as you reach the surface. You're covered in grime, blood, and the lingering scent of the Spider Queen’s perfume.

The campaign ends here—or does it?

The Final Gambit: The High Hall Confrontation
Waterbaron Nestra Ruthiol sits at her desk, already drafting the new tax laws for the "liberated" trade routes. She looks up, expecting a report and a request for payment. Instead, she finds you and her sister, Malice, standing side-by-side.

The Leverage: The Sister’s Secret
Malice leans against a marble pillar, a wicked smirk on her face. She knows why the guards are unhappy: Nestra has been secretly funneling Yartar’s gold back to her old Drow House to buy her way back into their good graces. She’s been a double agent for her own ambition the entire time.

"Sister," Malice purrs, "The guards don't like being pawns in a Drow family feud. And they certainly don't like finding out their Waterbaron is sending their pension funds into the Underdark."

The "Silent Coup" (Skill Challenge)
Instead of a bloody boss fight that would level the High Hall, the party can play their cards to force a bloodless abdication. This is a Complexity 3 Skill Challenge (5 successes before 3 failures).

1. The Guard’s Allegiance (Persuasion/Intimidation)
The party speaks to the Captain of the Guard, who is standing by Nestra’s side.

The Pitch: Show them the ledgers Malice stole from the Citadel. Prove that Nestra’s "peace" was actually a long-term sell-out of the city.

Success: The Captain and his men step back, crossing their arms. They won't fight for a traitor.

2. The People's Voice (Deception/Performance)
If the party hasn't entered the Hall yet, they can rouse the crowd outside, revealing Nestra’s Drow heritage in a way that emphasizes her disloyalty to Yartar, not just her race.

Success: The roar of the angry mob outside makes Nestra realize she has no sanctuary left.

3. The Arcane Lockdown (Arcana)
Malice and the party’s spellcasters weave a web of magical silence around the room, preventing Nestra from calling for reinforcements or using her own Drow magic to escape.

Success: Nestra is trapped in a cage of her own making.

The Resolution: The Duel Dynasty
If the party succeeds, Nestra doesn't fight. She is a Drow; she knows when she has been out-maneuvered. She stands, removes the Waterbaron’s Seal from her finger, and slides it across the desk.

"Well played, Malice. I suppose the surface has made me soft. Take this city... let's see how long you survive the 'gratitude' of humans."

Nestra is exiled (or imprisoned), and the Duel Dynasty is formed.

The Ending Montage
The New Rulers: You and Malice stand on the balcony of the High Hall. The city is yours. You rule as "Consorts of the North."

The Guard: They are still grumpy, but with the gold Malice "recovered" from her sister, their pay is doubled. They learn to love their new, slightly-more-terrifying bosses.

The Underdark Connection: Under your rule, Yartar becomes the only city in the world where Vril, Drow, and Surface-dwellers walk the same streets. It is a golden age built on a foundation of shadow.

The Final Omen: As the sun sets, a single, tiny spider crawls across the Waterbaron’s desk. Lolth is still watching, and for the first time, she looks genuinely impressed.

The Campaign Concludes. You started as a nameless sacrifice in an arena, and you ended as the sovereign of the most powerful trade city in the North.

Ending A: The Dual Dynasty (The Age of Obsidian Prosperity)
(Read if the party took over with Matron Malice)

"The scrolls of history will not remember this as a conquest, but as a fusion. Under the dual rule of the Arena Survivors and the House of Ruthiol, Yartar transformed from a weary trade-hub into the Gilded Gateway of the Deep.

The streets, once paved with simple cobblestone, now gleam with enchanted obsidian that hums with the residual songs of the Vril. Wealth flows like a subterranean river—unseen but unstoppable. For the first time in history, the sun-kissed merchants of the surface and the pale-eyed artisans of the Underdark share the same markets, held in check by a regime that is as brilliant as it is lethal.

Your names are no longer whispered in fear, but carved into the very foundations of the High Hall. You have become the 'Shadow Sovereigns,' the historical titans who proved that peace is not found in the absence of power, but in the perfect, cold balance of it. As the sun sets over a city that never sleeps, the world above and below watches your banners fly, knowing that for as long as your bloodline holds the throne, the North will never know want again."

Ending B: The Gilded Peace (The Age of the Common Enemy)
(Read if the Waterbaron remained in power)

"Peace is a strange flower; in the North, it bloomed from the blood of the Broken Citadel. With Skritch defeated and the Vril threat shattered, a miracle occurred that no sage could have predicted: Unity through hatred.

The Drow refugees, the Goblins of the waste, and the people of Yartar found a common language in their shared disdain for the Vril's chaos. Under the steady, iron hand of Waterbaron Nestra Ruthiol—and the legendary heroes who fought for her—a quiet, sturdy prosperity took root. It is not an age of flash and gold, but an age of safety.

The gates of Yartar remain open to all who swear the oath against the deep-shriekers. You are remembered not as conquerors, but as the Architects of the Shield. Across the taverns of the Realms, bards tell of the group who went into the dark not for a crown, but to bring back the light. Your story becomes the bedrock of the North—a legend told to every child to remind them that even in the deepest shadow, the right few souls can hold back the night."

THE END.
Happy DMing—may your 20s be natural and your players be sufficiently terrified!

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