Chapter 298: The Cistern

The old cistern was farther away than twenty minutes.

Not because the wounded worker had lied, but because twenty minutes assumed healthy people, dry ground, and a route that had not been partially broken by fresh tremors. With two litters, five injured people, exhausted fighters, and warm water covering parts of the drainage gallery, every stretch of tunnel took longer than it should have.

The expedition moved anyway.

No one complained about the pace now.

Even Milo had become quieter.

The gallery widened after the first ten minutes, giving the group enough room to stop carrying the litters almost sideways. Darius and the route worker adjusted Derren’s litter immediately, while the two lower-camp workers carrying Tovin shifted him higher to keep the bottom of the frame from catching the water.

The healers moved constantly between them.

Tovin had not spoken again.

Derren had.

Mostly to ask whether Tovin had moved.

The answer remained the same.

"He’s breathing," the healer told him for the third time.

Derren stared at the back of Tovin’s litter ahead of him. "That wasn’t what I asked."

"It is the answer you need."

Derren muttered something under his breath.

Milo, walking nearby, heard it.

"Careful. She can make bandages tighter."

The healer looked toward him.

Milo straightened despite his exhaustion.

"I am assisting."

"You are limping."

"I am limping helpfully."

Sera shook her head.

Kael smiled faintly, but his attention remained on the tunnel ahead.

Tovin’s word had stayed with him.

Below.

Not a location.

Not a route.

Not even proof Lysa was alive.

Just one word spoken by a critically injured man who could barely remain conscious.

It would have been easy to let that word pull them deeper immediately.

Galahad had refused.

Kael thought he was right.

That did not make the choice comfortable.

The System flickered at the edge of his vision.

[Environmental Analysis]

Airflow: strengthening eastward

Ambient temperature: gradually decreasing

Water depth: stable

Subsurface thermal activity: elevated

Structural vibration: intermittent

No immediate major heat signatures detected

For once, the report was almost reassuring.

Almost.

Kael looked toward Iris.

She walked ahead with the Iron Vanguard guide and the wounded worker who knew the old cistern route. The worker had insisted on coming despite the burn along his neck, saying the final turns were easy to miss.

Iris had not argued.

She simply watched him carefully.

After another bend, she raised one hand.

The entire column stopped.

Galahad moved forward.

"What?"

Iris pointed toward the floor.

A line crossed the wet stone.

Not blood.

White residue.

Kael’s stomach tightened.

The same kind of white route marking they had followed west.

This mark was different in shape.

Two short strokes meeting at an angle.

The Iron Vanguard guide frowned.

"That should not be here."

Milo, several paces behind them, closed his eyes.

Sera looked toward him.

"Don’t."

"I said nothing."

"You were going to."

"I am respecting group wishes."

Galahad crouched beside the mark.

"Yours?"

The guide shook his head.

"Not this one."

"Same material?"

"I don’t know."

Iris touched the edge lightly with her knife.

Then smelled the residue.

"Chalkstone."

Kael focused.

[Material Comparison]

Base composition consistent with previous white route residue

Likely components: ground chalkstone / animal fat

Possible ash traces

Exact source match: unverified

Same type.

Not necessarily same maker.

Important distinction.

Kael looked toward Galahad.

"Same kind of mixture as the marks outside. Not enough to say it came from the same person."

Galahad nodded.

"What does this shape mean?"

The guide stared at it.

Then at the wounded worker.

The worker looked uncomfortable.

Galahad noticed.

"You recognize it."

The man swallowed.

"Old directional mark."

"For what?"

"Lower crews."

"Meaning?"

"Temporary route."

Iris looked down the corridor.

"Temporary to where?"

The worker hesitated.

"Depends."

Milo spoke from behind them.

"There is an impressive amount of philosophy in your road signs."

No one laughed.

Galahad remained patient.

"Where would this one point?"

The worker studied the angle.

"Down-route."

Kael frowned.

"Down?"

"Not literally beneath us. Deeper levels."

Tovin’s word returned immediately.

Below.

Galahad’s expression changed too, though only slightly.

"Does this route reach deeper levels?"

The worker nodded.

"Eventually."

"Through the cistern?"

"No."

"Then where?"

He pointed toward a narrow branch nearly hidden behind a broken drainage support.

Kael had not noticed it.

Neither had the System until he looked.

The passage was barely more than a dark split in the wall.

[Directional Scan]

Branch passage detected

Airflow: weak

Temperature: increasing

Recent movement signatures: unresolved

Galahad looked at Tovin.

Then at the mark.

Then at the branch.

Derren saw it too.

His voice came from the litter.

"That could be where she went."

Galahad turned.

"Could."

"We should check."

"No."

Derren’s jaw tightened.

"You didn’t even look."

Galahad walked back toward him.

"I looked."

"You know what I mean."

"Yes."

Derren tried to lift himself.

The healer pushed him down.

Galahad crouched beside the litter.

"We have one word from Tovin. We have a route mark pointing deeper. That is evidence."

"Then follow it."

"When we can."

"She might not have time."

Galahad was quiet for a moment.

Then said, "Neither does Tovin."

Derren stopped.

Galahad continued.

"And neither do you if that wound opens again. We are going to the cistern. We stabilize everyone we can. Then we decide what the next search looks like with actual information."

Derren stared at him.

Angry.

Afraid.

Galahad did not pretend otherwise.

Finally, Derren looked away.

"Fine."

It was not agreement.

It was acceptance.

That was enough.

Iris marked the deeper branch.

Not with the local white symbol.

With the Guild’s own retrieval notation.

Kael’s System recorded it as well.

[Investigation Point Recorded]

White directional marker

Deeper branch route

Possible relevance to Lysa: unverified

Good.

They moved east.

The cistern appeared fifteen minutes later.

At first Kael thought it was another cavern.

Then he saw the walls.

The chamber was enormous, circular, and partly artificial. Old stone arches supported a domed ceiling blackened by centuries of mineral deposits. Water filled a deep central basin, fed by three narrow channels cut through the surrounding rock. A raised walkway circled the basin, wide enough for the litters and dry enough that everyone immediately relaxed by a fraction.

Several old alcoves had been built into the outer wall.

One still contained stacked clay jars.

Another held broken benches.

A third had a heavy wooden door hanging from one hinge.

No lanterns burned.

No people waited.

No drakes.

Milo stepped onto the dry stone and looked down at his boots.

Then up at the ceiling.

Then around the empty chamber.

"I would like to nominate this as the greatest place in the Empire."

Sera lowered her bow slightly.

"You said that about thirty seconds of rest earlier."

"I was younger."

Galahad did not smile.

"Secure it first."

Iris and Sera moved immediately.

Darius lowered Derren’s litter near the outer wall, then drew his sword and checked the largest alcove himself. The Iron Vanguard guide inspected the western approach while the wounded fighters positioned themselves near the gallery entrance.

Kael focused.

[Area Scan]

Living heat signatures: expedition group only

Large heat signatures: none detected within immediate chamber

Gas concentration: low

Structural integrity: stable

Water source: moving

Environmental suitability for temporary rest: favorable

Kael exhaled.

"Clear enough."

Galahad looked at him.

"How clear?"

"No one else in the chamber. Structure looks stable. Air is better."

Milo slowly lowered himself onto the nearest bench.

"That is the finest thing you have said all day."

The healers immediately claimed one of the wider alcoves.

Tovin went inside first.

Derren protested when they tried to carry him into the second.

"I can stay here."

"No," the healer said.

"I’m not dying."

"Excellent. Help me maintain that streak."

Derren looked toward Galahad.

Galahad pretended not to notice.

The litter moved.

Once both injured adventurers were settled, the entire expedition seemed to deflate at once.

Not collapse.

They were too experienced for that.

But shoulders lowered.

Weapons stopped being held quite so tightly.

People drank.

Boots came off long enough to check for burns, cuts, and swelling.

One of the rescued workers sat with his back against the wall and immediately fell asleep.

The wounded Iron Vanguard fighter tried to remain standing.

The older healer pointed at him.

"Sit."

He sat.

Milo watched approvingly from the bench.

"She is unifying factions."

Kael sat beside him.

Milo looked over.

"You are limping too."

"So are you."

"Yes, but mine is charming."

Kael glanced toward his shoulder.

The pain had become a constant dull pull.

The System appeared.

[Status Assessment]

Physical fatigue: high

Right shoulder strain: worsening slightly

Mana reserves: 41%

Blood loss: minor

Light affinity expenditure efficiency: currently poor under fatigue

Kael paused.

That final line caught his attention.

Light.

He had barely used it since the earlier battles.

Not because he had forgotten.

Because every time he tried, the cost felt too high compared with what he got back.

Kael lifted one hand.

A tiny sphere of pale light formed above his palm.

Weak.

It should have been easy.

Instead he felt the drain immediately.

The System responded.

[Light Magic Output]

Efficiency reduced

Current contributing factors:

Physical fatigue

Mana strain

Multi-affinity load

Recommendation: conserve

Kael closed his hand.

The light disappeared.

Milo had been watching.

"That looked disappointing."

"It was."

"Good."

Kael frowned.

Milo leaned back against the wall.

"Not good that it failed. Good that something you do is currently disappointing. It makes the rest of us feel better."

Kael laughed softly.

"My Light costs too much right now."

"Then don’t use it."

"That simple?"

"Yes."

Milo looked toward the basin.

"You have Ice. Blood. Sword. That strange habit of knowing where floors are about to collapse. You do not need to solve every problem with every power you own."

Kael stared at him.

Milo opened one eye.

"What?"

"That was sensible."

"I occasionally make tactical mistakes."

Kael smiled.

Milo closed his eye again.

"Do not tell anyone."

Across the chamber, Galahad had gathered Iris, Darius, Sera, and the Iron Vanguard guide around an old stone ledge serving as a table. Kael pushed himself up and joined them.

Milo remained behind.

For once, no one asked him to move.

He needed rest.

The Guild leader waited until Kael arrived.

"First problem. Extraction."

The Iron Vanguard guide pointed toward the eastern side of the cistern.

"There are two possible routes from here. Upper drainage and lower spillway."

"Which reaches the forest?"

"Both eventually."

Milo’s voice floated across the room.

"I heard that."

The guide ignored him.

Galahad asked, "Upper?"

"Longer. Safer if the supports are intact."

"Lower?"

"Faster. Runs closer to geothermal channels."

"No."

That came from Darius.

The guide looked at him.

Darius nodded toward Tovin’s alcove.

"We are not carrying him through another high-heat route if there is an alternative."

Galahad agreed.

"Upper drainage."

The guide hesitated.

Iris noticed.

"Problem?"

"The upper route has not been used in months."

"Why?"

"Partial collapse near the eastern mouth."

Galahad stared at him.

"Can people pass?"

"Yes."

"Litters?"

The guide did not answer.

Milo groaned from across the chamber.

Galahad closed his eyes briefly.

"Of course."

Iris asked, "How narrow?"

"I don’t know anymore."

"We scout."

Galahad nodded.

"After rest."

Iris did not argue.

That told Kael how tired she was.

Galahad continued.

"Second problem. Tovin."

The older healer stepped out of the alcove at exactly the right moment.

"Still alive."

Galahad looked toward her.

"Stable?"

"No."

"Improving?"

"Not yet."

"Can he travel in an hour?"

She frowned.

"Maybe."

"Two?"

"Better."

That mattered.

Galahad nodded.

"Two hours."

The Iron Vanguard guide stared at him.

"You want to stay here two hours?"

"Yes."

"The pressure is rising."

Kael checked the System.

[Local structural condition: stable]

Broader geothermal instability: increasing

Estimated immediate chamber hazard: low

Forecast confidence beyond short interval: insufficient

Kael looked toward Galahad.

"The chamber is stable right now. I can’t promise two hours."

Galahad nodded.

"Then we reassess every thirty minutes."

The guide looked unconvinced.

Darius spoke quietly.

"We have spent the last several hours moving wounded men faster than their bodies can tolerate. Two hours may save us more time than another collapse does."

The guide had no answer to that.

Galahad moved to the third problem.

"Lysa."

Derren could hear them from the alcove.

Kael knew because he saw him shift.

Galahad did not lower his voice.

He was not hiding the discussion.

"We have Tovin’s statement. One word. Below. We also found the deeper-route marker."

Iris added, "Fresh traffic near the branch."

"Direction?"

"Could not determine."

Galahad looked toward the guide.

"What lies below that route?"

The man hesitated.

This time, Galahad waited without pressing.

Finally:

"More work levels."

"What kind?"

"Storage. Processing. Old extraction rooms."

Milo called, "We have learned to fear the word processing."

The guide looked toward him.

Milo had not opened his eyes.

Galahad continued.

"People live down there?"

"Some stay for shifts."

"How far?"

"Depends where she went."

Galahad stared at the table.

Kael knew the temptation.

They had come for missing people.

They had found evidence leading deeper.

But they were no longer a fresh search party.

They were an exhausted extraction group.

Darius said what everyone was thinking.

"We cannot take the wounded deeper."

Galahad nodded.

"No."

Derren’s voice came from the alcove.

"So what?"

Everyone looked toward him.

He had pushed himself partially upright again.

The healer stood beside him looking furious.

Derren ignored her.

"You send them east and go back."

Galahad looked at him.

"With who?"

Derren’s eyes moved across the room.

"Whoever can still fight."

Milo opened one eye.

Sera folded her arms.

Darius said nothing.

Galahad walked toward Derren.

"This expedition is already operating below full readiness."

"I know."

"Milo is nearly dry."

Milo raised a finger.

"Mostly."

"Darius is injured."

Darius looked mildly annoyed.

Galahad continued.

"Kael is injured. You and Tovin require extraction. We have multiple additional wounded. The route itself is unstable."

Derren stared at him.

"Then she dies?"

Galahad’s expression tightened.

"We don’t know that she is alive."

"That isn’t what I asked."

Silence.

Kael looked toward the water.

This was the part readers rarely saw when people imagined rescues.

Not courage.

Arithmetic.

How many lives could be risked for one possible survivor?

How uncertain could evidence be before turning back became abandonment?

There was no answer that felt clean.

Galahad finally said, "If we can send the wounded east with enough protection, we reassess."

Derren’s expression changed.

Not relief.

Hope.

Dangerous hope.

Galahad raised one hand.

"I did not promise we go deeper."

Derren nodded.

"But you didn’t say no."

"No."

That was all he could give.

The healer pushed Derren back down.

"Wonderful. Now stop trying to reopen your leg."

Derren almost smiled.

The next thirty minutes passed without disaster.

That alone felt strange.

Iris slept for fifteen minutes sitting against the wall, then woke before anyone touched her.

Sera counted arrows.

She had fewer than half of what she had carried west.

Darius removed part of his armor and let the healer inspect the bruising along his ribs. Kael saw enough dark discoloration to understand why the commander had been keeping his left arm tight against his body.

Milo slept.

Actually slept.

Head against the wall.

Mouth slightly open.

Sera noticed.

She looked at Kael.

Kael looked at Milo.

Neither said anything.

Then Milo snored once.

Sera covered her mouth.

Kael looked away before he laughed.

Milo’s eyes opened instantly.

"I was meditating."

Kael lost the battle.

He laughed.

Sera did too.

Milo stared at both of them.

"I dislike this party."

"You snored," Sera said.

"Wind Mage."

Kael frowned. "What does that have to do with snoring?"

"Airflow experimentation."

Sera laughed harder.

Even Darius smiled from across the chamber.

Milo sat upright with as much dignity as someone covered in ash and half asleep could manage.

"I am surrounded by amateurs."

The moment faded naturally.

Not because something attacked.

Because the room settled again.

For once, they were allowed to breathe.

Kael realized how badly they had needed that.

The System updated after thirty minutes.

[Environmental Reassessment]

Current cistern integrity: stable

Geothermal activity: elevated but no immediate local escalation

Airflow eastward: unchanged

Good.

Galahad gave them another thirty.

During that time, Kael walked around the cistern.

Not searching for secrets.

Moving stiff muscles.

He stopped near the water.

The basin was darker than it looked from a distance. Mineral deposits coated the stone beneath the surface in pale bands.

Kael crouched.

Cold gathered faintly around his fingers.

Not because he cast anything.

He froze.

The cold vanished.

Kael stared at his hand.

The System reacted.

[Ice Affinity Fluctuation Detected]

Source: internal

Pattern: irregular

Kael frowned.

He tried again.

A thin layer of frost formed over his fingertips.

Normal.

Then, for one instant, something else moved beneath it.

Not stronger.

Different.

The frost spread in a delicate branching pattern across the stone beside his hand without Kael directing it.

He jerked his hand back.

The pattern stopped.

No voice.

No figure.

Nothing visible in the reflection.

Kael stared.

"Prince?"

Darius stood several paces away.

Kael looked back.

"Did you do something?"

"No."

Darius approached.

His eyes moved toward the frost pattern.

For half a second, his expression changed.

So quickly Kael almost thought he imagined it.

Recognition?

No.

Maybe.

Kael looked at him.

"What?"

Darius studied the ice.

Then Kael.

"Nothing."

Kael frowned.

"That was a bad answer."

Darius almost smiled.

"You have been around Milo too long."

"What did you see?"

The commander looked toward the rest of the chamber.

Then back at Kael.

"Your Ice moved strangely."

"That is all?"

"For now."

Kael wanted to push.

Then remembered every lesson this place had given him about questions arriving before answers.

He let it go.

For now.

Darius walked away.

Kael looked back toward the frost.

By the time he did, it was already melting.

Another thirty minutes passed.

Then Tovin woke.

This time his eyes stayed open.

The older healer called Galahad immediately.

Everyone who could reasonably move gathered near the alcove, though she forced most of them to remain outside.

Galahad knelt beside Tovin.

Derren watched from the opposite wall.

Tovin’s breathing remained weak.

But his eyes were focused.

"Name?"

Galahad asked.

The healer gave him an irritated look.

Tovin answered anyway.

"Tovin."

"Good. Do you know where you are?"

A pause.

"No."

"Do you remember Rellan?"

Tovin’s face changed.

His eyes closed.

"Yes."

"Lysa?"

His hand tightened around the blue cloth.

"Yes."

Galahad waited.

"Where is she?"

Tovin did not answer immediately.

The healer looked toward Galahad.

"Do not push."

Galahad nodded.

Tovin opened his eyes again.

"Taken."

Derren went still.

Kael felt the entire alcove change.

Galahad’s voice stayed quiet.

"By who?"

Tovin swallowed.

"Men."

That was all.

No organization.

No name.

Galahad asked, "Do you know them?"

Tovin shook his head weakly.

"Armor?"

"Yes."

"What symbol?"

Tovin frowned.

Could not pull it together.

Galahad changed direction.

"Where did they take her?"

Tovin’s breathing quickened.

The healer put one hand against his shoulder.

"Enough."

Tovin forced the words anyway.

"Down."

"We know down. What was there?"

His face tightened.

"Rooms."

"What kind?"

"Tables."

Kael felt his stomach drop.

The side chamber.

Restraints.

Mana diagrams.

Galahad’s expression did not change.

"What happened to Rellan?"

Tovin stopped breathing for one terrible second.

Then inhaled.

"He tried."

"Trying what?"

"Get her back."

Derren closed his eyes.

Tovin continued in broken pieces.

"They caught us."

"Who?"

"Men."

"Same men who took Lysa?"

A weak nod.

"Rellan fought."

Galahad waited.

Tovin looked toward nothing.

"Got me out."

Silence.

Kael thought of the body beneath the broken frame.

The badge at one station.

The pack at another.

The token below.

Rellan had not simply wandered deeper and died.

At least according to Tovin, he had been trying to get someone back.

Galahad asked the hardest question.

"Was Rellan alive when you last saw him?"

Tovin’s eyes filled.

"Yes."

That did not contradict the body.

Only gave it history.

The healer looked toward Galahad.

"Enough."

This time he agreed.

"One more."

She frowned.

"One."

Galahad looked at Tovin.

"Was Lysa alive when you last saw her?"

Tovin’s answer came immediately.

"Yes."

The healer pushed Galahad back.

"Done."

Tovin’s eyes closed.

His breathing remained.

Alive.

Galahad stood.

No one spoke for several seconds.

Then Derren said quietly:

"You’re going back."

It was not a question.

Galahad looked toward him.

Then toward Darius.

Iris.

Sera.

Milo.

Kael.

No answer yet.

Not because he did not care.

Because now the decision had changed.

Lysa was no longer simply an unresolved missing person somewhere below.

They had firsthand testimony that armed men had taken her alive into rooms beneath the Caldera.

How long ago remained unclear.

Whether she was still alive remained unclear.

But the evidence was stronger.

Galahad looked toward the eastern route.

Then the wounded.

Then the people still capable of fighting.

"We plan first."

Derren nodded.

This time, that was enough.