The air in the Adventurers' Guild feels stale, as if even the dust has grown tired of waiting for Jacob's dot to reappear on the Dungeon Map. People cluster around the main projection, whispering about where he might have gone and what he could be doing. Guildmaster Dorn stands near the front, arms crossed, a scowl on his face while his senior clerk brings him another stack of betting slips.

One of the Silver-ranked adventurers leans over the map and shakes his head.

"There's no way he just vanished," he says. "He must've triggered some kind of hidden array."

A merchant's son pipes up, "If he really found a secret room, what do you think he's going to get? Is it true there are different kinds?"

Guildmaster Dorn cracks a wry smile, rubbing his chin as he looks around the hall. He likes having an audience, especially one desperate for answers.

"There are three kinds of secret rooms in any Dungeon worth the name," Dorn says, loud enough for everyone to hear. "First is the basic type. It's usually just a copy of a regular room from the same floor, but you get the best loot you'd find in the Dungeon all there. Maybe you walk into what looks like another monster den or a standard treasure chamber, but the drops are always higher grade. That's why old mapping teams used to hunt for them: easy risk, high reward, nothing too special in the layout."

He waves a hand to show it's common knowledge.

"Those are the ones even most Knights can find if they have the patience. Just takes time and a good sense for anomalies."

A Gold-ranked adventurer, arms folded, asks, "And the second type?"

Guildmaster Dorn grins.

"Second type is much rarer. When you find one of those, you don't just get better loot, you get special variations of the Dungeon's usual monsters. Maybe the floor has glass golems, but in the second type of room, you find a golem with a mana core, or one that manipulates flame. Sometimes you get monsters nobody's ever catalogued before. The main thing is, these rooms always drop unique Skill Crystals or the kind of loot that lets you evolve a Class into a rare variant. That's why serious explorers spend their whole lives mapping out the deep Dungeons—because finding one of these rooms can change everything for a party."

The scribe in the back scratches his head.

"That's what everyone's hoping for, right? The special Skills and the class evolution stuff?"

Guildmaster Dorn nods, then glances at the projection again.

"Everyone wants the second type," he says. "But almost nobody ever finds them. It's usually the big Guilds that sweep those rooms and then keep the rewards for their own initiates."

A kid near the front raises his hand.

"So what's the third kind of secret room?"

The Guildmaster's smile fades, and for a moment, he looks at the crowd like they're wasting his time.

"The third kind doesn't matter," Dorn says flatly. "You're never going to see one. They don't show up in low-level Dungeons. Even here, in the Crucible, nobody's found so much as a whiff of one. Forget it."

But his answer only sparks more curiosity, and several adventurers lean in, pressing for details.

"Come on, Guildmaster," the merchant's son insists, "what's the third type? You brought it up. Is it some kind of boss room? Or is it like the ones from the legends?"

Guildmaster Dorn grimaces, but before he can dodge the question, Sir Greyson speaks up.

"The third kind isn't something you map," Sir Greyson says, voice low and steady. "It's not a regular part of the Dungeon's pattern. These are the aberrant rooms—the ones where the whole Dungeon changes. Not just the monsters, not just the loot, but the laws inside the room. Those rooms aren't built by whoever carved out the rest of the Dungeon. They're inscribed into the very system matrix by a superior power."

A hush falls as the crowd listens, uncertain.

"A superior power?" the merchant's son repeats. "You mean, someone tampered with the Dungeon?"

Sir Greyson shakes his head, his dark hair catching the lamplight.

"No. Nobody tampers with rooms like that. When the system wrote the first Dungeons, there were beings who had the authority to inscribe their will onto the matrix. The stories say those rooms are the real treasures, but they aren't just rare—they're impossible to find. The activation mechanisms require more than just Skill or luck. They demand power. They demand knowledge most people will never touch."

Guildmaster Dorn scowls and waves a hand, as if to chase away the story.

"Legends," he says. "You're talking about myths, not real Dungeons. Nobody in Clearwater has ever found a room like that. Not in living memory. If such a thing even exists, it's outside the scope of what we do here."

But the crowd doesn't back down. A junior scribe, encouraged by Sir Greyson's answer, blurts out, "If the legends are true, who made those rooms? The gods?"

Sir Greyson shrugs. "

Not just the gods. The only races with the power to write rooms into a Dungeon's system were the free divine races. The Dragons, the Infernals, the Highbloods—those who could challenge the gods and sometimes even beat them."

This time, everyone falls silent. Guildmaster Dorn looks annoyed, but he knows the room is hanging on every word.

He tries to dismiss it with a laugh.

"And even if there was such a thing, nobody in this city would ever qualify to enter. The activation sequences are too complex. You'd need to be Mithril Rank at the very least to have a hope, and even then, you'd probably die before getting a good look. It's all fantasy. The kid in the Crucible doesn't have a chance at anything but the first type, if that."

Someone in the back asks, "So what happens if someone does find a third-type room? What does it mean for the Dungeon?"

Guildmaster Dorn shrugs and starts stacking papers, making it clear he's finished with the topic.

"It means they're not coming back out the way they went in. That's what it means. If someone ever finds one of those rooms in the Smoldering Glass Crucible, I'll eat my own boots and kiss the boy's ass. Not gonna happen."

He turns away, but the Guild stays quiet, everyone thinking about the third kind of secret room—something not built by mortals, not mapped by the Guild, not even meant for ordinary adventurers. Even as the crowd returns to whispering about Jacob's disappearance, every mind in the room circles the question that nobody can answer.

The story has been illicitly taken; should you find it on Amazon, report the infringement.

Has the kid actually found something none of them ever will?

* * *

I circle the north wall on the second floor for the third time. I already swept this chamber for Skill Crystals, but something keeps nagging at me. The Grimoire flickers at the back of my mind, so I pulse Echo Pulse straight through the wall, forcing mana into every channel until the surface lights up in my vision.

That's when I see it. A runic overlay appears—lines and symbols way too dense for any trap I've found before. These runes burn brighter than anything in the Crucible. They twist around each other, forming a mesh that cycles through so many shapes I can barely track them. Most arrays here are simple: wards, pressure plates, mana fuses. This one is different. The Grimoire struggles, error messages running past, before it locks onto a single line:

[Unknown Array — Origin: Aberrant.]

I press my palm flat against the glass. The wall hums under my hand. The Grimoire pulses, breaking down the structure as best it can. I count thousands of tiny runes packed into bigger symbols. There are three nested arrays. The outer binds energy, the middle channels it, and the core locks something deep inside. The center rune glows with both fire and blood, caged in a lattice that shifts every time I blink.

My eyes water, but I don't look away. The Grimoire gives me a prompt:

[Potential flaw detected: Central node sequence incomplete. Manual input required.]

I push mana from my core, focusing on the central rune. The glass heats up under my fingers, the runes crawling outward. The wall ripples like a pond. The array stirs, lines spinning out in a spiral that fills the whole chamber. Every other rune in the room goes dead, one after another.

For a second, nothing happens. Then a sharp crack splits the silence and the wall tears open. A doorway forms right out of the glass, heat flooding the room. I stare at the empty darkness past the threshold, then step through.

The air on the other side almost knocks me back. It's blistering hot, heavy, and dry. There's no mist, only glass polished so clean that every surface throws back my reflection. Shadows run along the floor, restless and thick, slithering even though there's nothing to cast them. Every step echoes, and every shadow creeps in the corners of my vision.

The heat keeps rising. I wipe sweat off my brow and force myself to breathe slow. I try Echo Pulse, but nothing shows. No traps, no arrays, not even a single flaw. The Grimoire is silent.

A voice cuts through the heat. It's shrill, grating, and it bounces around the room until it feels like it comes from every mirrored surface.

"What a mockery they have made of my kind."

I spin, searching every reflection, but there's nothing there—just me and the shadows. I grip Hell's Sword, my voice tight.

"Who's talking? Show yourself."

A shadow at the far wall peels upward, stretching into a figure with horns that curl above its head. The rest is lean and tall, arms too long, claws scraping the glass but leaving no sound. Its face is just darkness, but the eyes burn with red light.

"You talk like you own this place, little miner," the shadow says.

How does he even know my background?

Its voice is layered and angry and cold all at once.

"You are only here because the system allowed it. The system gives you a Class that doesn't belong with you. It gives you a name, doesn't it? What did it call you?"

I keep my grip tight on Hell's Sword and give nothing away.

"If you want to know my name, tell me yours first."

The shadow's grin widens, baring fire instead of teeth.

"Names mean nothing to me now. I want to see what the system calls you, what power it dares assign in my absence."

"I don't owe you that," I say. "If you want something from me, you can ask straight. Or you can try taking it."

The shadow's eyes narrow. The glass under my feet ripples as it steps closer, horns rising higher.

"You have courage," the shadow says, "but courage is cheap here. You have crossed into a room meant for my kind. You must answer the question, or you will answer to the array beneath your boots."

I glare at the shadow and refuse to flinch. "You think you can threaten me with your fancy runes? Go ahead. I've dealt with arrays before."

The shadow doesn't move. It just lets the silence drag out until the room starts to vibrate. The rune circle beneath my boots flashes white, then burns deep red. Light bursts through every line, and the whole pattern surges with heat so intense it feels like standing on the lid of a furnace.

I grip Hell's Sword tighter. The glass creaks under me. The air smells like hot metal and something sharper, almost alive. The rune pulses again, faster now, and arcs of red light flicker across the mirrors, painting my reflection in hellish colors.

"Answer," the shadow says, its voice crackling like burning coal. "Speak, or the array will strip your secrets and your flesh both."

This time, when I look down, trying to peer through the array with the Grimoire, I get a splitting headache and my nose starts bleeding.

What—

There's an information overload.

The Grimoire doesn't even give me any line.

It's just…

I'm too weak to even process this—

"You hold a shard of my legacy," the shadow says, voice rolling like thunder. "You know what you carry. I want to hear you say it."

A shadow of his legacy?

"Who are you?"

The shadow goes still, only the horns moving, curving wider with each word.

"I am what is left when memory burns away and only vengeance remains," the shadow says. "I am the echo of what the system stole and what it cannot remake."

I let that sit. I keep my eyes on the rune at my feet, watching the way the light pulses. I know I'm stalling, but I want to see how far I can push before this thing forces my hand.

"You want to hear it so bad?" I say, finally. "Infernal Architect. That's what the system called me. But I didn't ask for it, and I sure as hell don't owe anyone an apology for surviving."

The shadow's smile spreads into every corner of the room. "Infernal Architect," it echoes, rolling the words out slow. "A title built on my people's bones. The system grants you power and thinks that is enough."

"What are you?"

The shadow fills the room with its burning eyes and twisted horns. The heat presses into my bones and the rune array crawls up the walls, swallowing the light.

"You don't get to ask questions," the Infernal snaps. "You are here to take the trial of this room. If you fail, I will kill you like a dog and gut you like a pig."

I roll my shoulders and stare straight back. "Shouldn't it be the other way around? Gut me first, then kill me? Unless you want to gut a corpse. Doesn't make sense."

The Infernal hesitates, teeth bared. "You arrogant little wretch. You think you're clever?"

"I think you're stalling," I say, and the glass under my boots starts to tremble.

The Infernal raises an arm. The runes spiral outward, and a gigantic cube of shadow forms in the air. Paths and corridors twist inside it, every side spinning and shifting like a living maze. In the center, a small orb of red fire pulses, sending out sparks that vanish into the black.

"This was a favorite pastime for Infernal children," the shadow says. "A puzzle any spawn of our kind could solve. You are going to try to retrieve the ember. You have to get it out without triggering the inner locks or setting off the traps. If you fail, you die. If you try to cheat, you die. If you hesitate, you die."

Infernals?!

The cube floats between us, turning slow. I see hundreds of routes through the maze, all of them tangled and wrapped around one another. The Infernal sneers at me, voice dripping with contempt.

"Of course, you will die like a dog. You will never solve this puzzle. Even a real Infernal child would outpace you, and you're just a miner playing at being a master. Go ahead. Try. Fail. Scream. You—"

I tune out the rest. I reach for the ball of fire with my mana, not even bothering to look at the spinning cube. My mana threads slip between the shadows and find the gaps in the paths. The Grimoire flickers, showing me the structure. I nudge the ember, coaxing it forward, sliding it through every turn, pushing it up and around each snare. I keep my focus on the fire, ignoring the Infernal's voice.

Ten seconds later, the ball of red fire floats free, glowing hot in my hand. The cube is still spinning in the air, untouched. The Infernal's voice is still ranting, something about humiliation and legacy and worthless mortals.

I let the fire hover above my palm. The Infernal finally stops. His eyes flick from my hand to the cube, back and forth, as if he can't decide which one to trust.

He stares at me, then at the fire, then at the empty cube. His mouth opens, and he actually chokes on his words.

"What the fuck?" he says.

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