Kai was back at the gate before the city had fully decided to wake up.

Two things he needed to know before the day was over. The first was whether the distortion’s accumulation carried across consecutive runs or reset between gates. The second was what the class emulation function actually did when he used it.

Accumulation first. Emulation after.

He found an F-rank gate two blocks from the one he’d run yesterday, chose it deliberately so the creature type and layout would be different enough to give him clean data, and went through without stopping at the edge of the crowd.

[F-Rank Dungeon found.]

[F-Rank Dungeon: Rocky Cavern.]

[Recommended Level: 3.]

The dungeon formed around him the same way it always did, air going heavier and the light dropping and the ground shifting beneath his feet. 𝘧𝘳𝘦ℯ𝓌𝘦𝒷𝘯𝑜𝑣𝘦𝓁.𝒸𝘰𝓂

[F-Rank Dungeon: Active.]

He killed the first creature with the same clean, straightforward technique he’d used all of yesterday. Then he looked at the drops and saw that, just like the previous dungeon, it gave the best weapon drop.

So it wasn’t limited to the first dungeon.

It happened every run.

[Condition Met: First Engagement.]

[Recalculation Initiated.] [Distortion Applied.]

[Drop Quality: Optimized.]

[Amplification Complete.]

He looked at the numbers, then he looked at the blade in his hand, it felt the same as it had on the first strike yesterday. Same weight, same response, same baseline. No carry-over from the previous run or accumulated momentum waiting for him.

Starting from zero every time.

Which meant every dungeon was its own chain, and the ceiling for any single run was whatever he could build before the last creature fell.

The theory was confirmed.

He cleared the rest without varying anything. He wanted the emulation test conditions active before anything else. He took down the boss in four strikes and collected the drops that were a bit smaller compared to the first dungeons.

But still vastly better than what was shown online.

[Dungeon Cleared: Solo.]

[Solo Clear Bonus: Applied.]

[Level Increased: 4 to 6.]

[+2 Stats]

Then he left the collapsing dungeon.

Outside, he saw people moving through the streets and knew Mythal city had found its new rhythm. Kai rolled his shoulder once and started walking toward the next gate.

...

He found it in the northern area, an F-rank gate filled with a small crowd. He moved through the entrance before anyone looked his way twice.

[F-Rank Dungeon found.]

[F-Rank Dungeon: Dim Cavern.]

[Recommended Level: 6.]

The dungeon formed into something different from the previous two. A cave layout, river streams running across the ground, low ceilings that compressed the space, and pushed the shadows into corners.

[F-Rank Dungeon: Active.]

The first creature dropped from the ceiling before he’d taken five steps. Humanoid shape with bat features such as clawed hands, crimson eyes, and black fur that swallowed the dim light.

[Shadow Bat]

[Level 2.]

Kai thought about the class emulation notification that had appeared last night. His working assumption was that it required a class he had observed. He thought about Daniel from the ceremony — the flame running along his blade and the heatwave Kai had felt from twenty feet back in the line.

The fire Daniel used was not meant to cut. It spread wide from the blade in broad sweeping arcs, pushing targets back, herding them. It was the kind of technique that controlled space rather than ended things quickly.

He activated the function.

He recalled the image of the Flame Swordsman and then felt something sparking in his hand. The sensation was the greatest in his right hand, as if it were someone else’s hand.

[Class Emulation: Flame Swordsman — Partial.]

Heat gathered in his palm. He recognized the shape of it from watching Daniel — the wide outward spread of flame-class fire, moving laterally from the blade edge to cover area.

It didn’t do that.

The heat compressed instead, pulling inward and tightening like something being forced through a space too narrow for it. He held his hand still and felt the compression continue to build and understood that it wasn’t going to spread on its own. Whatever the emulation had borrowed from Daniel’s class, the distortion had already changed it into something that followed different rules.

The Shadow Bat closed the distance, and Kai swung.

The compressed heat released on contact, and the creature simply stopped. The energy passed through its center rather than across its surface, burning from the inside out. It burst into ash before it hit the ground.

Daniel’s flame spread outward to cover a target. Kai’s burned from the inside. The distortion had rewritten the borrowed technique the same way it rewrote everything else.

[Drop Quality: Optimized.]

[Amplification Complete.]

He moved forward and let the next creatures come.

Two more Shadow Bats rushed from opposite sides, trying to split his attention. He stepped into the gap between their angles, and the blade moved. It arrived at the optimal point of contact, and both dropped inside the same second.

It was clean without any need for a second strike.

Three more came from the deeper shadows. He moved through them without breaking pace, the emulated heat finding the point inside each creature that ended the fight fastest rather than the point he’d consciously targeted.

Then he stopped.

[Condition Met: Consecutive Execution.]

[Reward Scaling: Increased.]

[Recalculation Initiated.] [Distortion Applied.]

[Drop Quality: Optimized.]

[Amplification Complete.]

He looked at the drop count and stayed still for a moment.

Significantly more than the previous kills. Not a gradual increase but a jump above the base accumulation. He continued killing more monsters while keeping track of the rewards being dropped.

Five.

Six.

The seventh kill came without breaking the chain.

Everything aligned.

The blade didn’t just arrive on the Stone Crawler, it already passed through it.

The fight ended before it began.

Two things were running at once. A base that climbed with each kill, and something separate that spiked when he didn’t stop between them.

The heat was stronger now.

He hadn’t changed anything.

The chain had.

"So it’s not just duration," he said quietly. "It’s continuity."

He kept moving and let the emulation continue running alongside the chain, watching how the two interacted.

The Class Emulation made him wonder about its ceiling. Currently, it said partial, he wondered if he could make it full and how powerful it would be. But then a sound reached him from the passage ahead, something heavier shifting in the dark.

Kai raised the blade while narrowing his eyes.

[F-Rank: Stone Fang — Level 7.]

The creature filled the doorway as it stepped through. Stone plating across its shoulders and back, and crimson eyes locking onto him immediately.

Kai closed the distance.

The first hit landed, and the Stone Fang froze from the unexpected damage and its flesh being torn through. The second hit landed before it finished processing, and then the third strike slashed towards its neck.

But it didn’t go through.

For half a second, the distortion failed.

The blade drifted off course and the stone plating held. Nothing arrived to correct it, and for the first time all day Kai’s heartbeat spiked as the Stone Fang’s claw came for his throat. He threw himself down.

The slash passed close enough to feel. Then his arms moved on their own again, and he slashed up. The third strike found the gap, as if it had learned from the miss.

The Stone Fang dropped.

Kai stood still for a moment.

The miss hadn’t been wasted. The second strike had landed exactly where the first one failed as if the distortion had used the failure to find the answer.

It wasn’t just finding the best result.

It was learning from the wrong ones.

Kai stepped back and looked at what it had dropped.

A dense core and two pieces of equipment, well above what a level-seven creature should drop. Three systems running at once had pushed the output somewhere it didn’t belong in an F-rank gate.

He could already imagine the estimated credit value and looked at it for a moment longer than necessary. He picked it up and stood while thinking about how he hadn’t reached the ceiling of his distortion yet.

He started walking toward the boss’s room door at the end of the passage.

Then he stopped and listened.

Even though the door was locked, he could hear the sound coming through it, which was heavier than anything the Shadow Bats had produced. Yet there was no sound of it moving, unlike the Feral King, who was loud and also moving around.

He had three conditions stacked at once, the emulation, chain, and distortion. Enough that he wasn’t worried. But the silence behind the door bothered him. Whatever was in there wasn’t moving.

It was waiting.

He pushed the door open.