Herein are set down the deeds and misadventures of the company who ventured forth into the perilous places of Pendea. What follows is not merely a record of dice and happenstance, but a tale retold — embellished in the manner of the great chronicles, with the commentary of the Dungeon Master preserved in the margins, much as a scholar might annotate an ancient text.
The Sunless Citadel
13 Sessions · The Yawning Portal · Pendea
Chapter I
The Gathering
It was in the grey twilight of autumn, when the dying leaves of distant kingdoms seemed to mirror the fading hopes of those who dared seek fortune in the perilous places of the world, that six souls of mingled virtue and corruption did gather within the Yawning Portal tavern. This establishment, famed throughout the realm as a refuge for adventurers of dubious repute, stood as a threshold between the ordinary world of merchants and scholars and the dark places where gold and glory awaited those mad or desperate enough to seek them.
The tavern itself was a den of shadow and amber lamplight, its rafters thick with the smoke of a hundred pipes, its floors worn smooth by the boots of a thousand wanderers. At its heart lay a great well, descending into darkness so profound that few who peered into its depths returned unchanged. It was here, beside that yawning abyss, that the six began to know one another.
The company was strange and unequal in temperament. Thorn, a soul of uncommon righteousness, stood apart from the others—a warrior of the Old Faith, chaotic in his devotion to justice, his eyes burning with the light of one who knew the difference between law and good. The others, by contrast, were creatures of shadowed purpose. Zazriel carried himself with the grace of one born to power, his secrets locked behind an enigmatic smile. Erebus, a scholar-mage, whispered in arcane tongues and seemed ever plotting some subtle scheme. Elle, swift and silent, wore the aspect of one accustomed to taking what the world would not freely give. Sasku, unpredictable and prone to violence, laughed at the wrong moments and fell silent at the wrong times. And Dar—who would join them later, though for now his grave remained as yet unexcavated—was as yet unknown to the assembly.
Their purpose was singular and grave: to descend into the Sunless Citadel, an ancient fortress that had sunk into the earth in ages past, now resting beneath the rugged peaks and twisted valleys of the far continent of Pendea. There, amidst terrain so harsh that even the hardy folk of the borderlands spoke of it in whispers, the Knights of Koth waged an endless war against the elder evils that infested its depths. But it was not the Knights who had hired this company, nor the war itself that drew them forth.
Rather, it was a mystery: the vanishment of the Green Dragon Guild, a fellowship of six adventurers of some renown, who had descended into the Citadel a month prior and sent no word. Either they had perished in its depths, or something far stranger had befallen them—and the Guild Masters would pay handsomely for proof of either fate. Thus bound by mercenary interest and the hunger for glory, the six swore their oath before the innkeeper of the Yawning Portal, drained their cups, and set forth on the long road to Pendea.
By roads winding through forests grown grey with age, and across plains where the wind seemed to carry the voices of forgotten peoples, they journeyed until at last the mountains rose before them like broken teeth against a darkening sky. And there, in the shadow of stone that had not seen daylight since the foundations of the world were laid, stood the entrance to the Sunless Citadel—a yawning arch of basalt, wreathed in symbols that hurt the eye to contemplate, sealed by great iron doors of a make unknown to any artisan living. The doors stood open, as if awaiting them, and the company did not hesitate. Into darkness they went, their torches mere pinpricks in the vast abyss of stone and shadow.
First time DMing a published module since I was thirteen years old. It felt good to be back in that driver's seat—nervous, but good. Party of six first-level characters meant I'd need to be very careful with encounter balancing.
A couple of the players had actually played this module before, which made me anxious about keeping things fresh. I resolved to improvise wherever possible and let the module serve as a skeleton rather than scripture.
The party composition was wild—mostly neutral to evil alignment, which created incredible chaos and unpredictability. Thorn was the moral compass, but he was so outnumbered that he mostly had to react to the mayhem.
Chapter II
The Kobold Court
The upper levels of the Sunless Citadel opened before them like the halls of some sleeping god—vast chambers of worked stone, corridors that seemed to stretch beyond the reach of their torchlight, chambers where the dust of centuries lay thick upon forgotten furnishings. It was within these echoing halls that they first encountered the Children of the Kobolds, a once-proud draconic people now reduced to dwelling in the ruins of their betters, their civilization a shadow of whatever dark grandeur had once characterized their kind.
Yet among the scurrying hunters and scarred warriors of the tribe, they found one who stood apart: a creature named Meepo, small even by the standards of his stunted kind, marked by scars and shame. This wretched thing had once served as caretaker to Calcryx, a white dragon wyrmling—a creature of great power and greater pride, a beast whose very existence was an insult to the kobolds' fall from grace. But Calcryx had been stolen away, taken in a raid by goblin marauders from the deeper levels, and Chieftain Yusdrayl had cast the blame upon Meepo alone. The runt kobold was branded as traitor and coward, his life spared only because the chieftain took some pleasure in his suffering.
When the adventurers encountered the creature, they perceived immediately the opportunity before them. The Green Dragon Guild had come seeking the goblins who had stolen the wyrmling—this much Meepo revealed, his voice cracking with a strange admixture of hope and terror. He offered to serve them as guide, to lead them down to the goblin warrens, to aid them in their quest. Here lay a choice: the party could march upon Chieftain Yusdrayl's throne and face the full might of the tribe, or they could descend further still into darkness and pursue the goblins who had become the true enemies of the hour.
After a brief contest of wills and interests, the six elected to pursue the goblins, accepting Meepo as their reluctant guide. But fate, it seems, delights in the comedy of small mistakes. That night, as the company took shelter in a chamber deep within the kobold levels, Sasku—a creature of impatience and volatile temperament—awoke to find their guide sleeping fitfully in the corner. Rather than wake him with courtesy, Sasku did what Sasku did best: he bellowed at the sleeping kobold as though the creature were a fool.
The sound echoed through the stone corridors like the roar of some great beast, and within moments, the pounding of feet heralded the arrival of a kobold scouting party, drawn by the noise as moths are drawn to flame. A brief and violent engagement ensued—the kobolds were no match for six adventurers of mounting skill, yet the encounter was not without cost in time and resources. Torches burned lower, wounds reopened, and the silence that had protected them was shattered forever.
Yet even as the final kobold fell, the party felt the weight of the Citadel itself pressing down upon them, as though the mountain stone was taking note of their intrusion. And in the depths below, in levels yet unseen, the goblins stirred in their warrens, aware now that something moved in the darkness above them. The party pressed deeper, descending to the third level, where the air grew thick and strange, and the stone beneath their feet seemed to pulse with some ancient, sleeping malevolence.
I presented two distinct paths: confront the kobold chieftain, or pursue the goblins. No forced railroad. The party's choice to go after the goblins created better moments of bonding and roleplay than a direct kobold conflict would have.
I awarded roleplay XP separately from combat XP. Having Sasku yell at Meepo for no reason was hilarious but also had a consequence—that's the kind of action-reaction dynamic I wanted to encourage.
This kobold went from being a throwaway NPC to the pivot point of the entire campaign. The players' treatment of Meepo—whether kind or cruel—would echo through everything that came later. Most ignored him or used him. None expected he mattered.
Chapter III
The Goblin Warrens
The goblin warrens were a nightmare geometry of tunnels and chambers, a honeycomb of disorder carved from stone and shaped by the crude and violent aesthetics of a people who valued plunder over artistry. Through these winding passages the party picked their way, encountering resistance in nearly every chamber—snarling goblin warriors, their crude weapons reflecting the torchlight, their eyes burning with the hunger to kill.
Room after room fell to the company's swords and spells. The creatures died squealing and cursing in their guttural tongue, and the adventurers pressed ever forward, deeper into the warrens, following some instinct toward the heart of goblin power. It was in one such chamber that they made their most remarkable discovery: a gnome, Erky by name, who had been held in captivity, caged like some exotic beast for the amusement of his captors. The moment they broke his bonds, the creature became a font of information—he had seen the Green Dragon Guild members himself, had watched as they passed through these very warrens weeks before, pursuing some goal known only to themselves.
Other prisoners remained in this warren of cages—creatures of various kinds, some already broken by their confinement, others yet burning with the desire for freedom. From their fevered testimonies, the adventurers learned terrible truths: the goblins were ruled by a chieftain of superior strength and cunning, Durnn the Hobgoblin, a creature of war and strategy whose lair lay somewhere deeper still. Yet also, the prisoners whispered of a chamber—a vast gathering place—where dozens upon dozens of goblins made their nightly assembly, a force so numerous that even adventurers of their caliber might think twice before assaulting it directly.
It was at this juncture that something unexpected occurred. The party, possessed of that particular madness that comes upon heroes when they have tasted success and found it sweet, elected not to proceed directly to Durnn's lair, but instead to assault the great goblin gathering chamber—a decision that filled their guide Meepo with visible dread. Surely, the creature whimpered, they would perish. Surely they understood that such numbers were beyond the capacity of any group to overcome, no matter how skilled. But the adventurers would not be dissuaded, and Meepo, bound to them by oath and circumstance, could only lead them onward toward what seemed certain annihilation.
Yet fate is a capricious mistress, and heroism sometimes wears the face of madness. What should have been a slaughter became instead a triumph—through a combination of cunning ambush, tactical positioning, and a willingness to press their advantage remorselessly, the six managed to overcome the great goblin assembly. Goblins died in such numbers that the warrens became a charnel house, and when at last the final creature fell, the victors stood among the bodies of their enemies, breathing hard, their weapons dark with blood, their hearts hammering with the terrible exhilaration of those who have looked upon death and smiled.
I had genuinely expected the party to go straight for Durnn. Instead they decided to assault the great goblin lair first. My heart was in my throat—I was worried someone was going to die, and I didn't have a resurrection subplot ready yet.
Having Erky reveal that the Green Dragon Guild came through here was crucial for pacing. It gave the players concrete confirmation they were on the right track and motivated them to keep going deeper.
When they went for the big chamber instead of Durnn, I just... let it happen. No railroad. The dice fell how they fell, the party played smart, and they won decisively. Sometimes the best moments come from players making the "wrong" choice.
Chapter IV
Durnn Falls
With the great goblin assembly scattered and broken, the path to Durnn's lair lay open before them like a throat waiting for the executioner's blade. Yet the hobgoblin chieftain was no mere warrior—he was a creature of intelligence and cunning, born to command, bearing the weight of his position like armor. When at last the party pushed through the great doors of his chamber, they found themselves facing not merely a single adversary, but a leader surrounded by his most loyal followers, warriors of proven skill who would die before yielding.
The battle that followed was not one engagement, but two, fought across two nights of desperate struggle. Durnn himself was a figure of terrible competence—his blade moved with the precision of a creature who had killed hundreds and learned from each death. Around him, his goblin warband pressed and surged, seeking to overwhelm the adventurers through sheer ferocity if skill would not suffice. Yet the party, now welded together by shared danger and shared victory, fought as a cohesive force. Where one flagged, another pressed forward. Where the goblins sought to break them, they held firm.
By the end of the second night, when the last goblin warrior fell and Durnn himself lay dead upon the stone, breathing his last with a death rattle that echoed through the warrens, every member of the company had risen. The lowest among them had reached the second level of power; many had ascended to the third. The experience of battle, the bitter school of necessity, had tempered them. They were no longer mere adventurers—they were warriors of proven worth.
After Durnn's fall, the exhausted company elected to take their rest—a decision both strategic and necessary. They consumed what meager rations remained, bound their wounds, and allowed sleep to take them into that darkness beyond waking. And while they slept, Meepo kept watch with the devotion of one who had seen his captors destroyed and his oppressors laid low. When morning came—though morning was a meaningless concept in that sunless place—the adventurers awoke refreshed and resolved to press deeper still.
Descending through levels yet unseen, they encountered the verdant signs of the lower depths: vines, strange and twisted, hanging from chambers above like the tentacles of some slumbering leviathan. Here, in this place where light seemed to have surrendered entirely to darkness, they encountered creatures altogether new—skeletal things, the enslaved dead, bound by enchantment to till the soil and tend the fungal gardens that fed the denizens of the deep. These they fought and destroyed, and for the first time, the party glimpsed the true scope of the Citadel's purpose: it was not merely a fortress or a tomb, but something far older, far stranger—a place where forbidden agriculture flourished in the perpetual night.
Yet their greatest trial of this level came in the form of plant-creatures—Twig Blights, things woven from wood and malice, animated by some grotesque alchemy. These enemies fought with strategies entirely foreign to the common goblin or kobold warrior. They wielded the vines themselves as weapons, creating a battlefield of living plants where mobility and precision mattered more than brute force. It was a kind of combat that demanded new tactics, and the adventurers adapted, their skill and intelligence matching the strangeness of their enemies. And when the last Twig Blight fell, crumbling into mulch and splinter, even Erebus—who had fumbled a crucial spell—was given the mercy of circumstance: a chance to recover, to press onward, to learn from failure rather than perish from it.
Durnn as a hobgoblin chieftain could have been a TPK encounter if the dice went south. I scaled encounters for party of six, doubled hobgoblins, and tripled goblins. Still, I made sure there were moments when the party could clearly be losing and retreat was viable.
Most of the party is neutral-evil or chaotic-evil. No mercy for defeated enemies. Bodies piled up. The goblins had no concept of surrender and neither did this party—it was kill or be killed, and the party chose killing.
I choreographed those encounters like a UFC fight—fast-paced, tactical, with vine tentacles as dynamic terrain. It was a completely different challenge from combat with humanoid foes, and the party had to adapt on the fly.
When Erebus messed up a spell, I gave him a chance to recover with an action, rather than letting the failure be death. That's the kind of DM mercy I try to extend—failure should be interesting, not terminal.
Chapter V
A Dwarf in the Dirt
The farming levels of the Sunless Citadel were among its most terrible features—vast chambers where fungal gardens flourished in the eternal dark, where strange crops grew in soil that reeked of death and alchemical corruption. It was through these nauseating passages that the party pressed deeper, moving through chambers of cultivated weirdness, disposing of creatures both great and small. Yet it was in one such farming chamber, midst the terrible soil and the stench of things decomposing in the darkness, that fate delivered a newcomer to their company.
Sasku, hurrying through the shadows with the recklessness that characterized all his movements, stumbled upon something solid beneath the loose earth of the chamber floor. Investigating, the party discovered a dwarf—a creature named Dar, weathered and scarred like a granite outcropping worn by wind and time. But Dar was no mere obstacle in their path, for this dwarf had been poisoned and buried alive in the farming soil by his enemies, left there as compost, a slow death in the earth and the dark.
The discovery might have ended in cold murder—such was the nature of this company, where mercy and charity were concepts foreign to most. Dar would have been struck down where he stood, another body to be pocketed for gold or ignored entirely. But fate, which ever plays tricks upon the schemes of mortals, intervened in the form of a hunter of great ferocity: Balsag the Bugbear, a creature of terrible strength and terrible hunger, who burst into the chamber with violence and malice incarnate blazing in his eyes.
This bugbear had been pursuing Dar for reasons of bounty and blood-debt, and the presence of the party merely widened its target. Sasku, who had stumbled upon Dar, suddenly found himself assaulted by this new and terrible foe—and in that moment, the party's evil calculus shifted. The enemy of Dar became the enemy of the company, and survival demanded alliance rather than betrayal. Thus was the dwarf spared, not through mercy, but through the simple accident of shared enmity.
But the bugbear had come prepared, and it brought with it a warband: eight goblins, hardened survivors of the deep, creatures with nothing to lose and everything to gain. What followed was a battle of particular intensity, fought amid the grotesque crop-plants and the dead earth of the farming chambers. The dice fell hot and terrible that night—the bugbear's claws found mark again and again, blood sprayed upon the strange soil, and for a moment it seemed as though the fates might claim at least one member of this bold company.
Yet the party held. Through coordination, through the application of spells and steel, through the simple fact of their combined strength, they overcame both Balsag and his goblin followers. When the battle ended, the bugbear lay dead, the goblins scattered to the four winds or rendered extinct, and the dwarf Dar stood breathing, transformed from captive victim to refugee member of the company. After a short rest to tend wounds and recover spirits, the six—now seven—pressed onward, deeper into the mysteries of the Sunless Citadel.
A new player arrived mid-campaign playing Dar, a dwarven barbarian bounty hunter. I was genuinely anxious that the evil-aligned vets would just kill him on sight. But the bugbear forced a temporary alliance, and somehow Dar stuck around.
Eight players present at this session—the table was full and chaotic. Energy was through the roof. The campaign was hitting its stride and everyone was invested.
I rolled three critical hits this session. The dice gods were clearly trying to keep things interesting and dangerous. Balsag nearly killed someone, and that was exactly the tension we needed.
Sometimes the best character introductions happen when you force temporary cooperation. Dar wasn't accepted into the party out of charity—he was accepted because he was useful and happened to be attacked by a bigger threat.
Chapter VI
The Racing Session
The campaign had developed a momentum of its own by the time the party reached the deeper levels of the Citadel, and there were nights—strange nights of pure kinetic energy—when the very nature of the game seemed to transform into something wilder and less bound by the careful mechanics of encounter and deliberation. Such was the night known later as the Racing Session, when the players came to the table drunk on adrenaline from other pursuits, minds already calibrated for speed and violence, and found in the depths of the Sunless Citadel a perfect outlet for their restless ambition.
The party, now hardened by their trials and ascending toward the fourth level of experience, moved through the lower agricultural chambers with ruthless efficiency. Rooms that might have occupied hours of careful exploration and delicate negotiation fell in moments to their onslaught. Creatures that elsewhere might have posed challenges were dispatched with contemptuous speed. Even Meepo, loyal guide as he was, struggled to keep pace with the relentless advance, for the company had fallen into a kind of fugue state, a trance of forward momentum where nothing could slow them, where caution was abandoned in favor of perpetual motion.
It was in this state of frenetic energy that they encountered a Shadow—a nasty creature of pure negation, a thing that fed upon light and life and the warm blood of the living. Yet even this ancient menace fell before them, overcome not by cunning but by sheer force of will and the refusal to yield. The shadows of the Citadel seemed to pale before their onslaught, as though darkness itself recognized something indomitable in these invaders of its realm.
By the night's end, they stood before a great door—a thing of ancient make and terrible aspect, sealed by magics they could not begin to comprehend. Whatever lay beyond that threshold promised to be both great and terrible in equal measure. The party had reached the fourth level of power, their wounds were many but their spirits unbroken, and before them lay the final descent into the heart of the Sunless Citadel. Yet as they rested and prepared themselves for what was to come, even the most cynical among them felt a whisper of foreboding—a sense that the true trials of this forsaken place awaited them still.
The players came in amped from watching UFC fights beforehand. Their adrenaline was sky-high and they wanted to move fast. I just let it happen—no reason to slow them down. Some sessions are about pacing and mystery. This one was about kinetic chaos.
Normally I'd stretch these rooms out with NPCs and choices. Tonight, combat-encounter-victory-repeat. No narration of consequence, just forward momentum. Sometimes that's exactly what a table needs.
I made a note here that I was giving the party "pretty easy" encounters. They were fourth level now and overmatched nearly nothing I threw at them. The final chapters would need to be genuinely dangerous or we'd lose all tension.
Ending the session with them facing a sealed door was a good beat. It reset the pace, gave everyone time to contemplate what was coming, and built anticipation naturally.
Chapter VII
Belak the Mad
Beyond the great door lay a vast cavern, so enormous that the walls seemed to recede into infinity, and the ceiling—if there was indeed a ceiling—vanished into darkness beyond the reach of torchlight. This was a chamber of geological grandeur, a space carved not by human hands but by the slow work of water and time, or perhaps by elder powers whose purposes humanity could scarcely fathom. And in the center of this impossible space grew a tree—a tree of such corruption that its very existence seemed an offense against nature itself.
This tree was neither living nor dead, but something that dwelt in the terrible space between. Its bark was black as obsidian and weeping some luminescent ichor, its branches twisted into configurations that hurt the eye to contemplate. Around it grew smaller things, seedlings and saplings, all corrupted with the same blight that consumed their parent, all reaching upward toward a light that no longer came from the sun. This was the domain of Belak, and it was here that the final confrontation awaited them.
Belak himself was a figure of terrible tragedy—a druid of such power that he might once have been great, but who had surrendered to madness and obsession. He had come to the Sunless Citadel seeking, or perhaps had been drawn there by forces beyond his comprehension, and in his searching had found instead a corruption so profound that it had destroyed everything human in him. He existed now in service to the tree, his will enslaved by its hunger, his once-great power bent to its terrible purposes.
When the party entered the cavern, Belak did not greet them with honor or negotiation. He simply loosed his creatures upon them—the Twig Blights, those terrible plant-things, came in a swarm, pressing toward the adventurers with all the malice of things created for slaughter. The party, not yet understanding that Belak was a secondary threat, focused their effort upon the Twig Blights with singular intensity, and in doing so, they fought a battle whose true purpose remained hidden from them.
For though Belak himself was mechanically weaker than such a final encounter might suggest—the DM having made a choice to focus combat challenge upon the summoned creatures rather than upon the druid's own power—he was never the true threat. The true threat was the tree itself, the corrupted nature that he served, the vampire blood that pulsed through its roots and animated the abominations that grew from its branches. And as Belak fell, struck down by the party's combined assault, he died with a smile of terrible knowledge, as though he understood what was coming and welcomed it.
Yet even as the druid's corpse grew cold, the party discovered something that made the victory feel hollow: they found two members of the Green Dragon Guild, alive but unconscious, held in some kind of magical sleep within the cavern. Sharwyn and Sir Bradford, explorers of great renown, had been kept alive but imprisoned in dreams—for what purpose, none could say. The party bore them forth into the light above, and as they did, one of them carried with them knowledge of the tree's secret: that its blood was vampire blood, that it could not truly die, that it would wait with the patience of the damned for the day when someone foolish enough came to free it from the bonds of its imprisonment.
This encounter happened entirely in theater-of-the-mind mode. No battle map, just description and imagination. That cavern had to feel truly alien and vast, and I think it worked better without grid coordinates.
I made Belak statistically weak on purpose. The party was so high-powered by this point that I needed to give them something they could clearly beat, so I could make the Twig Blights the actual combat threat while the tree remained a mystery.
I withheld details about the tree's nature deliberately. The players didn't metagame from the module description because I didn't give them reason to. The tree remained strange and unknowable until Belak fell.
That vampire blood detail—I planted that specifically so there would be something to follow up on in future campaigns. A good final dungeon should leave threads dangling that make you want to return.
Chapter VIII
The Dragon's Choice
The return journey through the Sunless Citadel was to have been a simple matter of retracing their steps—a victory lap through chambers already conquered, leading toward the sunlight and the world beyond. Yet fate had other designs, and it was in the upper levels, mere chambers away from the descent to the surface, that the party's greatest trial—not of combat, but of fellowship—came upon them.
A glyph of fire lay upon a certain tome, placed there by the ancient architects of this place, waiting with the patience of centuries for the unwary hand to trigger its terrible curse. It was Erebus who, in a moment of curiosity that was to prove consequential, directed his Mage Hand to investigate the tome. The glyph erupted in a conflagration that filled the entire chamber, a wall of flame that caught the entire party in its terrible embrace. Though none fell, all were scorched, all were brought low by the ancient wrath, and the victory that had been so close became shadowed by pain and wounds.
Yet worse was to come, for as the party recovered and prepared to make their final ascent, three members of their company—Zazriel, Erebus, and Elle—had conceived a plot between them, a secret counsel that the others knew not of. These three had decided that to kill Calcryx, the white dragon wyrmling, would be waste. Rather, they would attempt something far more ambitious: they would recruit the creature, would make the dragon their ally, would forge a bond between their ambitions and its terrible power.
When the party reached the chamber where Calcryx had dwelt in captivity these many weeks, Zazriel stepped forward. He revealed himself in that moment as something other than he had seemed—a being of celestial heritage, an Aasimar, bearing grace and majesty in his form. Elle, speaking in the Draconic tongue with the fluency of a native speaker, began to negotiate with the wyrmling. They offered alliance, power, purpose—the chance to escape the captivity that had been the dragon's entire existence.
But Calcryx harbored deep and terrible hatreds. Most of all, the creature despised Meepo, the kobold who had failed to protect it, who represented all the weakness and failure that had characterized the creature's imprisonment. And when negotiation seemed to be bearing fruit, when alliance seemed possible, the dragon struck—its breath, a terrible blast of frost and killing cold, erupted from its jaws. Meepo, loyal Meepo who had guided them through darkness and stood with them against impossible odds, died in that instant, his small form freezing in the terrible embrace of the wyrmling's fury.
Yet even as the dragon turned to strike again, to kill the other members of the party to cement its revenge, Dar charged forward in a blind rage. The dwarven barbarian would have thrown himself upon Calcryx, would have died striking the beast in honor or in stupidity, but Zazriel and Erebus moved with the speed of those who had been prepared for exactly this moment. They tripped the barbarian, halted his charge, kept him from dying in a murder-suicide of his own devising.
For a moment that stretched like hours, the party stood on the precipice of civil war. Dar, eyes blazing with righteous fury, could barely restrain himself from attacking Zazriel and Erebus for their interference. Thorn, the party's moral anchor, looked upon the frozen corpse of Meepo with an expression of absolute condemnation. Yet before blades could be drawn against fellow party members, Calcryx—sated with revenge, curious about these creatures who had conspired to make it an offer it could not refuse—agreed to the alliance.
The understanding was bitter and strange: Calcryx would serve them, would fight with them, would be their ally—but only so long as vengeance had been achieved. The dragon's hatred for Yusdrayl, for the kobold chieftain who had let it be stolen away, burned as bright and cold as the breath that had frozen Meepo. And the party, divided though they now were, bound together only by the fact that they had committed to this terrible pact, accepted the dragon's terms. They would march upon Yusdrayl's throne as conquerors, and they would use the dragon's power to do it. In the depths of the Sunless Citadel, a terrible alliance had been forged—and Meepo, loyal unto death, lay frozen in the darkness, his service remembered by none.
The module had this trap. Erebus's player decided to investigate it with a Mage Hand instead of just ignoring it. Perfectly reasonable, and I triggered it appropriately. Sometimes being curious costs you hit points.
Three players texted me during a break and asked if they could conspire to recruit Calcryx instead of killing it. I said yes immediately. This was the kind of creative player behavior I wanted to encourage, and it created the biggest moment of the campaign.
I had no idea Zazriel was an Aasimar until the player revealed it in the moment of negotiation with the dragon. I just rolled with it. That's the kind of emergent storytelling that happens when players are creative and DMs stay flexible.
This was the consequence. The party had largely ignored or mistreated this NPC, and when they conspired to recruit the dragon, there were consequences. Meepo died. That's narrative weight. The party felt it immediately.
Dar was genuinely about to attack Zazriel in retaliation for Meepo's death. The table held its breath. I prevented a total table meltdown by having the dragon agree to the alliance, which gave everyone a reason to move forward instead of destroying the campaign.
Chapter IX
Vengeance
The ascent to the kobold levels was swift and purposeful, driven by a hunger that was not primarily for glory or gold, but for vengeance. Calcryx wanted blood—the blood of Yusdrayl, the chieftain who had allowed its captivity, the kobold whose negligence had resulted in its imprisonment. And the party, having made their pact with the wyrmling, found themselves bound to that terrible purpose. Yet there was also calculation in their ascent, for the party understood that with a white dragon at their back, the kobold forces would crumble like ash before wind.
Yusdrayl's throne room was a chamber of modest grandeur, befitting a creature of limited vision and meager glory. The chieftain herself stood with her bodyguards arrayed about her, warriors of some skill, armed with the best weapons the tribe's looted hoards could provide. Yet when Calcryx entered the chamber, when the dragon's terrible form unfolded in the space, when its breath came forth in a blast of crystalline cold, the resistance collapsed like a structure built upon sand.
Yusdrayl and her guards died—some from the dragon's breath, some from the relentless assault of the party, some from the absolute despair that comes when one realizes that hope itself has abandoned the field. The fight, for all the tension that had built toward it, was remarkably brief. The dragon did the majority of the killing, and the party had only to prevent escape and finish those whom the wyrmling had merely wounded.
But conquest does not end with the death of the ruler. Control of the Citadel required the capture of those symbols of power that the tribe had accumulated, and among the treasures of Yusdrayl's hoard, the party discovered one final surprise: Jot, a small imp bound in servitude to the chieftain, a creature of limited power but unlimited insolence. Erebus, seeing in Jot a familiar spirit (or perhaps merely a creature of convenient servitude), claimed the imp as his own. Jot, lacking alternatives and possessed of what might charitably be called low expectations, accepted this arrangement—though not without a constant stream of insults and complaints that would characterize its tenure as a member of the company.
And so the Sunless Citadel was conquered—not by noble deeds or righteous purpose, but by a combination of cunning, ruthlessness, and a frankly unfair advantage in the form of an allied dragon. The party departed the fortress bearing with them the rescued members of the Green Dragon Guild, Sharwyn and Sir Bradford, still adrift in their magical slumber and likely to remain so for days or weeks before waking to a world transformed by their absence. They bore also Calcryx, the white dragon wyrmling, now bound by alliance and the promise of continued adventure to serve their purposes. And they bore Jot, the insult-throwing imp, destined to be a constant source of irritation and occasional utility.
Above, in the sunlight that had seemed so distant when first they descended into the Citadel's depths, the party emerged—six adventurers who had entered as unknown quantities and left as conquerors, their reputation established, their power undeniable. The Knights of Koth, upon hearing that the Sunless Citadel had been conquered by outsiders, would have much to contemplate. The world beyond the mountains had no notion of what had transpired in that dark place, but it would soon know. For the party that emerged from the Sunless Citadel was not the same party that had entered. They had been tested in the deepest places, had faced trials that would have broken lesser spirits, and had emerged not merely victorious, but transformed.
And though the campaign that had begun with such promise in the Yawning Portal tavern had reached its conclusion, the story was far from over. The seeds planted in that dark place—the vampire blood of the corrupted tree, the strange alliance with a wyrmling, the insolence of a bound imp, the questions that surrounded the disappearance of the Green Dragon Guild members and their mysterious comatose state—all of these promised future adventures, future complications, future betrayals perhaps. For this is the nature of such places: they are never truly conquered, only temporarily held, and the darkness that dwells in their depths waits with the patience of eternity for the day when enemies will once more come seeking what they cannot have.
With a dragon ally, this encounter was almost trivially easy. Yusdrayl and her guards had no chance. I could have made it harder, but the point wasn't to kill the party—it was to give them the consequence of their choice to recruit Calcryx. With power comes easy victory.
Erebus claimed the imp as a familiar. This imp is going to be the campaign's version of Navi from Zelda—always offering unwanted commentary, always finding the worst possible moment to insult someone. It's going to be hilarious.
"Wonderful adventure for new players, but for veterans it's pretty easy." Even scaling up encounters, I couldn't create genuine tension for experienced players. That's okay. Different campaigns serve different purposes. New players got a solid dungeon crawl. Veterans got to exercise skill and flex. Everyone had fun.
The vampire blood in the tree, the mysterious comatose state of the guild members, the dragon as an ally—all of it points to future stories. This module didn't end the campaign; it was just the beginning. The real adventure is what comes next.