The dead weapon clicked in the dark like a tooth refusing burial.
Torchlight shook over the lower spill-channel beneath the shattered landing terrace. Water hissed through broken stone. One dead invader lay twisted against the channel wall, half submerged, its shell split open from sternum to hip where river force and Lu Or steel had finished what battle began.
The body was dead.
That much even the youngest guard could see.
But the weapon in its hand still twitched.
Not wildly.
Not like a beast.
It flexed in small, ugly contractions, black tissue-metal tightening and loosening around the haft as though it had not yet accepted that the will that once held it had gone.
Letho said, "No one touch it."
No one needed telling twice.
Eren crouched at the edge of the spill-channel, one hand on the stone to steady himself against the pull in his ribs. He studied the corpse, the weapon, the dark water washing around it, and the faint smear of black residue that had already begun marking the channel stones.
"How long since it was found?" he asked.
The young guard who had reported it answered, "Only moments, my lord. We were checking the lower runoff when Toma saw the hand move."
Letho muttered, "Good. Toma keeps his eyes."
Toma looked a little sick at the praise.
Eren straightened slowly.
"Get a cord loop," he said. "Long. No hooks. No bare hands."
One of the older guards ran at once.
Behind them, the priests and river-keepers had followed the disturbance from the main terrace, and their earlier argument about purification had now found new fuel.
The younger priest of Ru stared down at the twitching weapon and whispered, "It should have been burned already."
Elder Keeper Marem answered in his gravel-deep river voice, "It should have died properly the first time. We work with the world we have."
The priest stiffened. "If that corruption spreads into the runoff—"
"It already has," said Marem. "That's why your shouting is late."
Eren cut in before the two old instincts of kingdom life—temple certainty and river certainty—could begin clawing at each other in earnest.
"The lower channel is sealed now. Nothing from here reaches the common banks until I say so."
The priest turned sharply. "That is not how river law works."
Marem said, "It is tonight."
That shocked the priest into silence more effectively than Eren's rank had.
By the time the guard returned with a long coiled cord, more people had arrived: engineers, two shrine-bearers with purifying oil, a palace healer wearing exhaustion openly, and, a few moments later, Ilya herself.
She should not have been walking.
That was the first thought that hit Eren when he saw her under torchlight at the edge of the broken steps, wrapped in a dark robe against the night wind, one hand braced against the stone rail.
The second was irritation.
The third was relief.
"Who let her down here?" he demanded.
No one answered.
Ilya did instead.
"I did," she said. Her voice was tired, but not weak. "If your enemy dead are refusing to become properly obedient, I prefer to see it myself."
The healer behind her threw up both hands. "You prefer many things that are deeply unhelpful to a body trying to survive."
Ilya did not look back. "And yet I continue."
Eren stared at her for one hard beat, then gave up the argument because the weapon below clicked again—louder this time.
The cord loop was lowered carefully into the spill-channel. One guard controlled it while another used a long ash pole to guide it toward the invader's wrist.
The first attempt missed.
The second slipped over the hand.
The third tightened.
"Pull," Eren said.
They did.
The weapon resisted.
Not with intelligence. Not with strategy. But with a horrible clinging reflex, its tissue-metal constricting around dead fingers as though body and blade still shared a last instinct not to be parted.
The younger guard gagged softly.
Letho said, "Steady."
The cord strained.
The dead hand tore at the wrist with a wet crack.
The weapon came free.
At once it began thrashing.
Not enough to leap.
Enough to prove that what the kingdom had taken from the enemy would not be handled like ordinary spoils.
Two guards nearly dropped the cord. One shrine-bearer stumbled back and spilled oil down his own arm.
Ilya stepped forward, eyes fixed on the twitching black thing.
"Do not let it touch the stone," she said sharply.
Eren barked, "Lift it!"
They hauled higher. The weapon swung over the spill-channel, shuddering at the end of the cord like a hooked serpent made of flesh-metal and hatred.
Ilya's face had gone very still.
"Can it strike?" Eren asked.
"Not well. Not for long. It's looking for a living signal and failing." She took one slow breath. "But if it finds enough nerve response through contact, yes."
The younger priest made the sign of Ru over his chest.
Marem simply spat into the water below.
"What do we do with it?" Letho asked.
That was the question.
Not merely practical.
Political.
Religious.
Cultural.
Every eye on the lower terrace felt the weight of it.
Burn it, said fear.
Study it, said necessity.
Bury it, said reflex.
Seal it, said caution.
Eren looked from the weapon to the broken center ring, to the priests, the keepers, the guards, Ilya, the dead invader below, and the city rising above them, restless and listening without yet knowing what new shape of danger lived under its victory.
"We keep it," he said.
The younger priest spoke before wisdom stopped him. "My lord—"
Eren turned his head.
Only that.
The priest finished more quietly. "That thing should not exist inside sacred walls."
Ilya said, "It already did. It crossed them last night."
The priest looked at her with the mixture of fear and resentment that she had already begun drawing from people who wanted the world simpler than she made it.
"That is precisely why—"
"Enough," Eren said.
The torchlight wavered over his face. Blood still showed through his fresh bandaging beneath the open collar of his robe. He looked tired enough to collapse and dangerous enough to make that everyone else's problem.
"This weapon killed my people on these stones," he said. "If I burn every piece of the enemy without learning from it, then I ask the dead to pay again in ignorance."
Silence followed.
Not agreement.
But silence.
Marem broke it.
"Then it does not go into common vaults," he said.
"No," Eren answered.
"Nor temple stores."
"No."
"Nor the lower seal."
At that, Eren glanced once at Ilya.
She gave the smallest nod.
"No," he said again.
The older keeper folded his arms inside his river-cloak. "Then it needs a new place."
There it was.
The first real shape of what the rebuild would become.
Not just repairs.
New categories.
New laws.
New places in the kingdom that had never existed before because the old world had not required them.
Letho heard it too.
"We'll need quarantine halls."
The younger priest frowned. "Quarantine?"
Ilya answered before Eren could. "Stone-cooled. isolated. watched. Nothing organic stored near them. No untrained handling. No direct touch."
The healer at the edge of the steps said, "And if someone already touched residue with bare skin?"
All eyes turned to her.
She did not flinch.
"I have two soldiers in the upper halls complaining of numbness in the fingers and dreams that leave them striking in sleep. If that is fear, I can treat it. If it is this—" she pointed toward the hanging weapon "—I would prefer not to discover it blindly."
That changed the room again.
The younger guard whispered, "It lingers in people?"
Ilya's answer was careful.
"Sometimes. Not like infection. More like insult."
Marem muttered, "The sky leaves dirty wounds."
Eren straightened.
"We build a holding chamber before dawn."
Letho blinked. "Before dawn?"
"Yes."
The captain almost smiled despite everything. "You remain optimistic in unpleasant ways."
"Find Daku," Eren said. "River stone. no wood inside. separate drainage. two guards at all times."
Letho nodded and started up the steps at once, already shouting for runners.
The younger priest looked at the dead invader in the channel, then at the twitching weapon, then at the faint pulse beneath the broken center ring.
"You cannot cleanse and contain the same place at once," he said.
"No," Eren said. "So we stop pretending this is one problem."
That landed deeply.
Because it was true.
The lower terrace was not only a battlefield.
Not only a shrine.
Not only a scar.
It was now:
a sacred site
a danger site
a research site
a military site
and a political site
The kingdom would never again be able to talk about one thing without the others leaning in.
Ilya swayed slightly.
Eren saw it immediately.
"So," he said, low enough that only she heard, "you came down here to be useful and dramatic."
She gave him the faintest look of irritation. "You are confusing me with your people."
"My people are exhausting."
"And yet you lead them."
Before he could answer, something pulsed beneath the broken seal.
Not blue-white.
Not black.
Silver.
Every torch on the lower terrace guttered.
The hanging weapon convulsed once, violently enough that the guard on the cord nearly lost grip.
The dead invader in the spill-channel arched as if something below the stones had remembered its presence and objected.
Then the silver pulse vanished.
All sound stopped for one impossible heartbeat.
Ilya's face had gone pale.
Eren saw it.
"What was that?"
Her eyes remained on the broken center ring.
When she answered, her voice had changed.
Not louder.
Worse.
"The seal," she said, "just answered something."
No one moved.
Even the river seemed to wait.
Then, from somewhere deep below the broken landing stones, something knocked back.