Tommy noticed first.

The shift in Lukas’s mood was not something that needed to be announced — it moved through the atmosphere the way temperature moves, present everywhere simultaneously, detectable by anything sensitive enough to receive it. Tommy’s soul flames flickered once, the brief, controlled expression of something that has understood a situation and has feelings about it that it will not allow to interfere with what needs to happen next. The concern was there — visible for exactly the duration that Tommy permitted it to be visible, which was not long — and then it was set aside with the quiet discipline of a creature that had learned, through long companionship, when to feel things and when to function.

The Astral Bone Vanguard had no such refined processing available to it.

Its mouth opened. No words emerged — the communicative architecture for that kind of output simply wasn’t there yet, the younger skeleton operating on instinct and impression rather than language. But the air around its frame had shifted, the space immediately surrounding it taking on the faintly distorted quality of something generating a response it couldn’t yet fully direct. It had felt the approaching danger through whatever sense it possessed that was adjacent to but not quite the same as the ones Lukas operated with. The feeling had arrived and the Astral Bone Vanguard had no framework to file it under except the oldest one available.

Something was coming.

Lukas was already moving through the calculation.

Death God All Heaven Mandate — not now. The reasoning was immediate and clean. A new technique, untested, with no experience base to draw on for managing its execution under pressure — deploying it for the first time in a combat situation against unknown opponents of unknown strength was the kind of decision that produced outcomes he couldn’t predict, and unpredictability was a liability he could not currently afford. The technique would keep. The situation in front of him would not.

Sacrifice points. He ran the inventory fast. The Lightning Bolt talent upgrade had cost him, and the remaining balance was thin — not empty, but thin in the way that made the prospect of a prolonged engagement genuinely dangerous. Sacrifice points were his emergency resource, his ability to adapt mid-fight through upgrades that shifted the equation when the standard toolkit stopped being sufficient. With the reserves this low, that option was either limited or gone entirely, depending on how long the fight lasted.

And there was nothing in this chamber to replenish them with. The bones were not star monsters. The environment offered no farming opportunities. Whatever he had walking into this engagement was what he had, and that was the ceiling.

His expression settled into the specific gravity of someone who has completed an honest assessment of their situation and has arrived at a number they don’t like but cannot change by not liking it.

Then the chamber began to come apart.

It started at the edges of perception — the kind of change that the eye slides past because the mind has categorized the thing it belongs to as static, permanent, beyond the category of things that develop. The enormous bones that had been the chamber’s defining feature since he entered it — ancient, gigantic, having survived the vitality-stripping wind long enough to become part of the geography — were developing cracks. Minute ones. Hairline fractures propagating through structures that had stood undisturbed for longer than any human civilization Lukas had knowledge of.

He didn’t notice it. 𝒇𝙧𝙚𝓮𝔀𝓮𝒃𝙣𝓸𝒗𝒆𝒍.𝙘𝒐𝒎

He was already moving, Meteor Momentum building in his frame with the familiar, accelerating pressure of a talent being pushed toward its operational ceiling — the sensation less comfortable than it had been at lower levels, his recent breakthrough having extended both the upper limit and the cost of reaching it. His body was moving fast enough that the space between one position and the next had ceased to be a continuous thing and become a series of snapshots, each separated from the last by a gap that anything tracking him visually would struggle to bridge.

Kach.

The sound arrived without warning — not loud, but carrying within its register the specific frequency of something structural giving way under forces it was no longer equipped to resist.

Then again.

Kach. Kach.

One by one, in a sequence that accelerated as each failure generated new stress in the surrounding material, the bones thick as tree trunks began to disintegrate. Not slowly — the fractures that had been invisible a moment ago completing themselves in instants, the ancient material losing cohesion and converting from structure to projectile without any intermediate stage between intact and dangerous.

Bone pieces filled the air.

Lukas moved.

The instinct was faster than the thought — his body redirecting before his conscious awareness had fully registered what it was redirecting away from, Meteor Momentum carrying him sideways in the fraction of a second between the fragment leaving its origin point and arriving at the space his head had been occupying. A piece foot-long, sharp-edged, dense with the compressed weight of ancient material that had spent an incomprehensible span of time becoming as hard as it was capable of becoming — it passed his ear with a proximity that he felt as air displacement rather than contact.

Hit the cavern wall.

Boom.

The sound was wrong for a bone hitting stone — too loud, too final, carrying the specific acoustic signature of something that had been moving with the velocity of a fired projectile rather than falling debris. The impact crater it left in the cavern wall was not the shallow mark of something that had bounced off a surface. It was the deep, clean puncture of something that had gone through.

Lukas stopped.

Looked at the wall.

Then looked at where his head had been.

The space between those two points was approximately the width of his palm.

His heart was doing something that Meteor Momentum’s effects on his physiology were not entirely managing to suppress — the deep, animal percussion of a body that has just processed how close it came to a conclusion it was not prepared for. He stood in the air and breathed and let the reality of it move through him and out the other side.