The boss was not what they expected.

They expected big. They expected aggression — the forward lean of a creature built for violence, designed by whatever deep dungeon logic created these things to be an obstacle, a wall, a final answer to the question of whether the hunters who reached it deserved to leave.

What they got was stillness.

It stood in the center of the chamber — vaguely humanoid, but wrong in the proportion of it, too long in the arms, too wide across the shoulders, its head featureless except for two vertical slits of dim red light where eyes might have been. It was the color of deep water. It didn’t move when they entered.

It was waiting.

"**Siegal,**" Sawn said quietly.

Kara looked at her. "You can read its talent?"

"The mana tells me." Sawn’s eyes were narrow, calculating. "Siegal. I’ve read about it. Disruptive talent. It reaches into the mana flow around it — everything within range — and reassigns attributes. Replaces them. Whatever you were casting becomes something else. Whatever element you were channeling gets rewritten."

Zeus crossed his arms slowly. "That’s brutal against standard hunters."

"Against standard hunters, yes." Sawn paused. "Against us..."

The boss moved.

It didn’t rush — it exhaled, and the exhalation was made of mana. A wave of it, colorless and vast, rolling outward from its body like a tide going out. It hit Kara’s hastily-summoned knights first. Hit the mana binding that held them together, that made them *hers*, and it rewrote it.

For a moment Kara felt the connection flicker and thought she’d lost them.

Then the knights steadied.

But they were different.

The greatsword of the closest knight crackled. A sound like something tearing and then — lightning. Clean, blue-white, running down the flat of the blade in rivers, gathering at the edge, making the air around it smell like a storm. The other knight’s shield began to emit a low hum, resonant, a frequency that vibrated in the back of the teeth.

The Siegal’s aura had reached into their mana and tried to corrupt it. To scramble it. To make Kara’s summons into something she couldn’t control.

What it had done instead was *amplify* it.

Vessel mana was not standard hunter mana. It had depth that ordinary cultivation didn’t produce — a density and a structural integrity that came from whatever the council’s system had done to them. When the Siegal reached in and tried to reassign attributes, it found something that didn’t scramble. Something that absorbed the new attribute and added it on top of the existing structure like a layer of lacquer over wood. The wood was still wood. It was just stronger.

The knights were stronger.

Every attack hit harder. The lightning blade cut through the dungeon floor on a test swing and left a scar three inches deep. The mana binding felt more solid than it ever had — like the Siegal had accidentally welded the connection shut.

Kara stared at her knight.

Then she laughed.

It started small — just a breath of it, incredulous — and then it opened up and became something genuine and bright. She laughed with her whole chest and it echoed off the boss room’s stone walls and for a moment the Siegal seemed to pause, as if uncertain what this sound meant in the context of combat.

"Do you see this?" Kara said. She was grinning now, wide and unguarded, the exhaustion from the corridors temporarily irrelevant. "Do you *see* this? It tried to corrupt my knights and made them better. It made them *better.*"

"I see it," Zeus said, watching the Siegal with his arms still crossed.

"Lightning," Kara said, with deep satisfaction. "My knights have lightning swords. I have the coolest summons in any S-rank gate that has ever — "

"Kara."

"No, I’m serious, this is — "

"Kara."

She was already moving forward, riding the high of it. The adrenaline of the corridors and the sudden windfall of the boss’s backfired ability had combined into something that felt like invincibility. She directed both knights forward in an aggressive push, covering the gap toward the Siegal, and they moved with their new lightning-threaded blades raised and it looked — for a moment — like it was going to work. Like they were going to close the distance and cut the thing down before it could adapt.

The Siegal moved.

It moved *sideways* — laterally, faster than its size suggested — and in the same motion it reached out one long arm and passed its hand through the nearest knight’s midsection.

Not a blow. Something slower and worse. It reached into the knight the way you’d reach into water, and Kara felt the connection *twist.* Not the attribute this time — the core of the summon, the binding itself, the thing that made the knight *hers.*

It didn’t sever it.

It turned it.

The knight stopped. Turned. And looked at Kara.

"Dismiss it," Zeus said immediately. "Kara, dismiss it now."

She tried. The command didn’t land — the binding was occupied, held by something she couldn’t override. The knight took one step toward her and the lightning running down its blade was no longer beautiful. It was the color of something rotten. A dim, greenish-sick blue that threw wrong shadows. 𝓯𝙧𝓮𝓮𝒘𝓮𝙗𝙣𝒐𝒗𝒆𝓵.𝓬𝓸𝒎

"Kara—"

The blade came down.

She got her arm up on instinct and it wasn’t enough. The blow hit her at the junction of shoulder and chest, drove her sideways, and then she felt the second impact — the point of the sword, finding the gap in her guard where she’d overextended protecting her shoulder.

The stab was clean.

She hit the floor.

The corrupted knight stood over her, its lightning flickering. Kara pressed her hand to her side and felt the warmth there and looked up at the ceiling of the boss room and had one clear thought, very quiet, stripped of the bravado of thirty seconds ago:

Mana is the source of life. Everything in here runs on it. Everything I command runs on it. And if the mana is wrong, everything it touches is wrong.

*I got cocky.*

Mana is the source of life.

She held onto that thought like a handhold and tried not to let go of consciousness.

Zeus moved before Kara hit the ground.

He didn’t cross to her — he couldn’t, not with the corrupted knight between them and the Siegal repositioning on the far side of the chamber. Going to Kara meant going through both, and going through both meant dying alongside her, which helped no one.

He went wide instead. Circling the edge of the room, keeping the boss in his peripheral vision, watching the corrupted knight track him with those sick-green eyes.

"Sawn," he said.

"I’m here." She was already moving in the opposite arc — they had been in enough raids together that the geometry of this was automatic. Draw attention. Split the threat’s focus. Keep the space open.

The problem was the boss room.

S-rank bosses were not fought the way most hunters fought. Most hunting was close — get inside the reach, apply force, end it fast before mana reserves bled out. Zeus had spent his entire career working that way. His talent was built for it. Transmogrify was a contact talent at heart — he had to touch the thing he was changing, or be close enough that the transformation could bridge the gap. Across a boss room with a hostile summoned knight between him and the target?

He was not built for this.

He reached to his side and pulled his blade.

It was a standard weapon — well-made, no particular enchantment, chosen specifically because it was a blank canvas that his talent could write on. He held it up in front of him, ran his palm along the flat, and felt the metal’s properties beneath his fingers. Steel. Dense, linear, strong under compression.

He thought about what he needed.

Range.

He transformed the blade.

It took three seconds. The metal flowed — not melting, just *changing*, the way water becomes ice but faster, the crystalline structure rearranging under his direction. The edge softened and curved. The crossguard folded outward into a limb on each side. The whole thing bent and narrowed and when he raised it, he was holding a bow.

He had no arrows. He transformed the spare mana he was carrying in his right hand — compressed it, shaped it, gave it mass and density — and nocked it.

The Siegal turned toward him.

He loosed.

The mana-arrow crossed the chamber fast. The Siegal took it in the shoulder and stumbled — not fell, but stumbled, which was something. It reassigned the arrow’s properties on contact, turning its kinetic force into ambient heat, but the impact itself had already landed.

Zeus pulled and fired again. And again.

The Siegal adapted faster than he wanted it to. By the fifth shot it was moving laterally every time he drew, anticipating the angle. He switched to three in quick succession — walk it left, cut it off, force it to commit — but the range advantage was shrinking. The Siegal was crossing the room.

Zeus felt the distance close and made the decision before the boss finished making it.

He transformed the bow.

The wood-and-metal curve expanded, thickened, the limbs fusing back into a single mass that grew and grew until he was holding a warhammer with a head the size of a wheel. He charged.

It was not subtle. It was not clever. He crossed the distance at a dead sprint and swung low — aiming for the knees, for the balance, for the thing that made a standing creature a standing creature — and the hammer connected and the force was enormous and the Siegal went sideways.

Then the Siegal put its hand on the hammer.

Zeus felt it happen — felt the Siegal’s mana reach into the weapon and begin to reassign. It reached into the transformation he was actively maintaining, found the intention inside it, and inverted it. The hammer’s direction of force reversed. The mass of it turned against his grip.

It swung back.

He let go.

The hammer hit him in the chest and he flew. His back hit the wall and he dropped, and for two seconds everything was edges and sparks. Then he sat up.

He was already grinning.

Because he had expected this. Not the specifics of it — he hadn’t known the Siegal would invert the hammer’s force rather than reassign its element — but the shape of it. He had known the hammer would be turned against him. He’d counted on the Siegal reaching in and finding something to work with, because the moment it committed to the hammer, it wasn’t doing anything else.

And three seconds before it hit him, he had quietly added a condition to the transformation.

The hammer, as it approached him, had shrunk.

Not gradually. Sharply, in the last meter of its arc, the mass reducing — *he had specified this* — until what hit his chest was the size of a child’s toy mallet. The force was still enough to send him into the wall. But he was sitting up two seconds later, and his ribs were bruised rather than broken, and that was the difference between a bad moment and a dead hunter.

He looked across the room at Sawn.

"I am not good at range," he said.

"I noticed," she said.