The demon blood was already here.

Everywhere here—soaked into the ground above, smeared across the surfaces of every section of the stronghold he had walked through, coating the rubble and the fractured earth and the walls of every passage he had descended through to reach this chamber.

The altar had not needed him to go find enemies.

He had already provided the proof.

It had only needed to be told who was claiming it.

His blood had done that.

And the blood of over a hundred demons, distributed across every level of the stronghold above him, had done the rest.

He stood in the corner of the chamber looking at the glowing altar and arrived at this understanding with a slight delay—the delay of someone whose mind had already been calculating how long the next phase of the process was going to take and was now revising that estimate dramatically downward.

The glow held steady.

Warm. Patient. Indifferent to his surprise.

One of seven.

Done.

Damien closed his cut palm, applied brief pressure, and looked at the fragment in his other hand.

Six more.

Two of the remaining six were locations he had already visited.

He thought about what he had left behind at those locations.

Then he began to move toward the passage that led back up through the stronghold.

There was work to do.

But less of it, it turned out, than he had thought.

Damien didn’t deliberate on what to do.

That was the thing about Damien—when a decision had already been made, the space between making it and acting on it was very small. The stronghold had served its purpose. He had taken everything from it that could be taken. What remained was structure and corruption and the residual presence of things that were no longer present.

He looked at Cerbe.

"Burn it all."

That was all.

No scope specified. No parameters. No instruction about what to preserve or avoid.

The three-headed hellhound didn’t need any of that.

All three heads turned outward from the chamber entrance simultaneously, orienting on the passage that led back up through the levels of the stronghold. The flames that came out of them were not the focused Hellfire of the chamber—not the surgical application of a specific tool to a specific target. This was different. This was what Cerbe produced when given open permission and a clear direction and nothing to hold back for.

The passage filled with dark red flame from wall to wall.

Damien stepped back.

The heat came down the passage toward the chamber in a wave that arrived ahead of the sound—a wave of it that took the breathable quality out of the air and replaced it with something that was technically still air but was making a very strong argument for not being treated as such.

He moved to the far side of the chamber and waited.

Above him, through stone and compressed demonic matter and the layers of the stronghold he had descended through, the fire was doing what fire did when Cerbe was behind it—not burning in the patient, consuming way of ordinary flame. Moving. Spreading with intent, finding the material the stronghold was made of and discovering that it had an opinion about that material specifically.

The sounds that came through were good sounds.

The sounds of something that had been built over time and maintained through effort becoming the thing that fire turns everything into eventually, just faster and with more conviction than natural processes allowed.

Damien checked the altar in the corner.

Still glowing.

He had half-wondered if the activation would be disrupted by what he was doing to the stronghold. But the glow held steady—the same warm, patient light from before, indifferent to the inferno developing three levels above it. The seal had been here longer than the stronghold. It had been here longer than the demons who had built the stronghold over it, or around it, or above it without knowing they were doing so.

A fire was not going to bother it.

Time passed.

The heat remained.

Luton moved through the chamber with quiet efficiency—the cleanup process, the absorption of what the fire above hadn’t reached and wouldn’t before it burned itself down to ash. Cores. Residual essence. The components of demonic construction that could be extracted and stored. The slime worked with the methodical patience that was its defining quality, thorough in a way that required no direction.

Damien rested his back against the chamber wall and closed his eyes for a few minutes.

Not sleep. Just stillness. The recovery of a body that had spent hours in motion without a proper pause, taking the quiet while the quiet existed. His reserves had remained high through the latter part of the fight—the Luton strategy had changed the equation significantly, turning the Captain’s escalating output into a resource rather than a threat—but high was not full, and full was better than high.

He breathed deliberately.

Let the conversion run.

When he opened his eyes again, the sounds from above had changed character. Less active. The fierce, moving energy of active burning had settled into the lower, steadier sound of something that had found its completion and was working through the remaining material without the intensity of the initial spread.

Cerbe returned down the passage.

Not in a hurry. The three heads were still oriented outward—still watching the upper levels, still maintaining awareness of whatever was still technically burning—but the immediate work was done. The middle head turned toward Damien when it reached the chamber.

He looked at it.

"Good," he said.

The middle head’s flames brightened briefly.

He pushed off the wall.

Checked Luton.

The slime was finishing its pass of the chamber—moving along the far wall, collecting the last of what was worth collecting, its form slightly larger than it had been when the cleanup started. When it completed the circuit and returned to Damien’s vicinity, it pulsed once.

Done.

He looked at his summons.

Cerbe. Fenrir. Aquila. Skylar outside. All of them present, all of them functional, all of them having done exactly what the last several hours had required of them.

He considered the road ahead.

The second altar—the location that corresponded to the second base he had destroyed before arriving here—was behind him in the forest. Not far in absolute terms, but far enough that walking it would cost time he didn’t want to spend. The third altar location was further still—back near the beginning of his time in this forest, in the area where the first demon base had been.

He had distance to cover and altars to activate and four more after those.

He did not need all of his summons for what came next.

"Cancel Cerbe’s summon."

The hellhound’s three heads turned toward him. The middle one held his gaze for a moment with the expression it had—somewhere between acknowledgment and reluctance, the particular look of a creature that was never fully satisfied with being stood down when there might still be things to burn.

It dissolved.

The temperature in the chamber dropped noticeably within seconds.

"Cancel Fenrir’s summon."

Fenrir didn’t hold his gaze the way Cerbe had. It looked at him once—the quiet, steady look of something that had never needed to make its feelings known through expression—then was gone. The space at his left where it had always stood during travel felt its absence immediately.

"Cancel Aquila’s summon."

The distant awareness of Aquila’s presence above the stronghold exterior—the peripheral sense of it that he maintained while it was active—closed. Silence in that direction now.

He looked at Luton.

The slime looked back.

Or did what Luton did instead of looking—that particular quality of its surface when its attention was directed at him, the slight change in how its form oriented itself. Present. Waiting.

Damien crouched slightly.

Luton understood immediately.

It moved—upward, along his arm, past his shoulder, and onto his head with the ease of something that had performed this action often enough to have refined it completely. The compression happened as it settled—the slime drawing its form inward, densifying, reducing until it occupied a space that was the approximate size and shape of something that could reasonably be mistaken for a very unusual hat if the light wasn’t good and you weren’t looking closely.

It fit perfectly.

It always fit perfectly.

There was something about the familiarity of that—the slime that had devoured demon captains and Grade Three mana beasts and a hundred foot soldiers settling onto his head like it had found the one place in the forest where it was comfortable—that Damien had stopped finding strange some time ago.

He walked back up through the passage.

The stronghold above was ash and structure. The organic material the demons had used to build it—the compressed darkness, the twisted demonic matter that had formed walls and chambers and corridors—had been reduced by Cerbe’s thoroughness to something that was still technically standing but only because the geometry of what remained had not yet finished deciding to fall.

He walked through it.