What Sleep Should Be

Chapter Thirty-Three

What Sleep Should Be

Gray slept for perhaps forty minutes after returning from Oreburgh, which was long enough for his body to decide it had technically fulfilled the requirement and short enough for every other part of him to feel insulted by it. By two in the morning he was back in Sandgem, sitting alone in the main analysis room with three monitors running footage from the lower cavern and a fourth displaying the environmental logs taken from their suits. The lab was quiet except for the ventilation system and the occasional soft click of the video controls beneath his fingers. He had replayed the same sequence often enough that he knew exactly when the exhausted Quilava would lower its head, exactly when the sleeping Typhlosion in the background would twitch, and exactly when Heatran would cross the frame with that heavy, deliberate stride that now looked completely different to him.

Before seeing the lower cavern, Gray had interpreted most of Heatran’s behavior through territory. That had been reasonable. Heatran controlled the geothermal chambers, reacted strongly to proximity around certain Pokémon, and defended the egg chamber with overwhelming aggression. Territory explained a great deal. It just did not explain enough anymore. What they had witnessed below looked less like possession of a place and more like responsibility for the Pokémon inside it, and once Gray had recognized the exhaustion in Heatran’s movements, every previous recording acquired details he had failed to notice the first time.

He paused the footage on a Charmeleon sleeping near the central shelf and enlarged the thermal overlay. Its breathing was visible as a slow expansion through the torso, but every few minutes the rhythm changed abruptly. The body tensed, the tail flame flared, and the forelimbs scraped at the floor while the eyes remained shut. Thirty seconds later it would settle again as though nothing had happened. A few meters away, a Cyndaquil repeatedly kicked its rear legs in its sleep until an awake Quilava pressed against it. None of this was conclusive by itself. Pokémon dreamed. Pokémon moved in their sleep. Some species vocalized, emitted flame, or displayed muscle activity while resting. Gray knew enough to understand that unusual was not automatically pathological.

What bothered him was how often it happened.

Across different species.

Across different age groups.

Across hundreds of individuals.

He brought up the sequence with the awake Quilava.

The Pokémon paced between sleeping groups for several minutes before exhaustion finally began pulling at it. Its head dipped once and came back up. Then again. It sat, stood almost immediately, moved several steps, and eventually lowered itself beside a sleeping Cyndaquil. Even then it resisted. Its eyes closed for only a few seconds before its entire body snapped rigid and the flames along its back erupted. The Quilava woke with a sharp cry, stood immediately, and did not attempt to lie down again.

Gray replayed it.

The behavior looked worse every time.

The lab door opened behind him.

“You look terrible.”

Gray did not turn. “Good morning.”

Lyra crossed the room carrying a folder and stopped beside his chair. She wore the expression she usually reserved for administrative emergencies and situations in which Gray had done something exactly as stupid as she predicted he would. Her eyes moved from him to the screens, then to the untouched cup of coffee beside his keyboard.

“How long have you been here?”

“Since around two.”

“You got back after midnight.”

“Yes.”

Lyra waited.

Gray finally looked up. “I slept first.”

“How long?”

He considered lying, decided she would know, and returned his attention to the monitor. “Long enough to have a dream about an Omastar trying to operate a forklift.”

“That is not a duration.”

“Forty minutes.”

Lyra closed her eyes for a moment, but when she opened them again the annoyance had already given way to concern as she studied the footage. The Quilava lowered its head on the screen, fought it, lowered it again, and finally slipped into those few seconds of sleep before waking violently.

“That’s the one from the earlier camera recordings?”

“Almost certainly. The flame pattern matches.”

“It looks worse up close.”

“It is worse up close.”

Lyra watched the clip restart. “You think it’s afraid to sleep.”

Gray leaned back slightly. “I think its behavior is consistent with avoiding sleep. Fear is a possible explanation, but I don’t want to put a human emotional label on it before we have anything better.”

“You watched it fall asleep and immediately wake up screaming.”

“Which is why I said fear is possible.”

Lyra gave him a flat look.

Gray sighed. “Yes. I think it’s probably afraid to sleep.”

That seemed to satisfy her, though neither of them liked the conclusion. Lyra pulled out the chair beside him and sat, looking across the other recordings. “And the others?”

“They don’t seem able to wake properly at all. A few shift position normally, but most of the strong episodes happen without full waking. Heatran and the awake Quilava appear to intervene when the distress becomes severe.”

“How?”

“Heat, contact, vibration, possibly vocalization. We don’t know which part matters.”

Lyra watched Heatran settle beside a Pignite, its enormous body lowering until the local temperature around the smaller Pokémon began to rise. “Then stop trying to answer this yourself and call somebody who studies sleep.”

“I already sent messages.”

Lyra looked at him.

Gray added, “Eleven of them.”

“That does not make this better.”

“It makes it statistically more likely someone answers early.”

Despite herself, Lyra almost smiled.

By seven, Gray had received four replies.

By nine, the conference room had become crowded.

Tessa arrived first from the ranch, still wearing work clothes and with a smear of something green across one sleeve. She watched the lower-cavern footage without speaking for nearly ten minutes, and unlike Gray, she ignored Heatran almost entirely. Her attention remained on the smaller Pokémon: posture, breathing, head position, the moments before episodes began, and especially the few individuals that were awake.

When the exhausted Quilava appeared, Tessa asked Gray to restart the clip from several minutes earlier.

“Don’t skip anything,” she said. “I want the behavior before it lies down.”

Gray let the footage play continuously.

The Quilava moved between two sleeping groups, paused beside a Typhlosion, returned to a Cyndaquil cluster, and eventually settled on bare stone. Its head remained lifted. The eyes closed, opened, then closed again before the Pokémon forced itself upright. Another minute passed before exhaustion finally won.

Tessa pointed toward the screen. “That’s avoidance.”

Cynthia had arrived while they were watching and now stood opposite the table, arms folded. “Could it be pain?”

“Possible, but I’m not seeing the posture I’d expect if lying down itself hurts. It isn’t protecting a limb or shifting away from pressure. The resistance starts as it gets sleepy.”

Gray nodded. “Which suggests it’s avoiding the state, not the position.”

“Exactly.”

The footage continued.

The Quilava finally slept.

Seven seconds later it woke violently.

Tessa’s face hardened.

“There.”

Cynthia leaned closer. “So the awake ones may not be unaffected.”

“No,” Tessa said. “They may simply be better at staying awake.”

That sentence changed the room.

Gray had been thinking the same thing since before sunrise, but hearing someone else say it gave the possibility weight. The few conscious Quilava they had seen were exhausted because sleep itself might be the thing they were resisting. They were not caretakers because they had escaped whatever affected the cavern. They might be caretakers because they had managed, somehow, to remain conscious between brief involuntary descents into the same state trapping everyone else.

Marcus arrived with the environmental records. Mira followed with the thermal data. Elias took control of file naming before Gray’s system of “Quilava clip two” and “the bad Charmeleon one” ruined the archive permanently. By midmorning, the conference room had become a cross between a behavioral lab, an ecology review, and a medical consultation, with every screen showing some different portion of a problem nobody yet understood.

The specialist who finally joined them was Dr. Ina Moriyama, a Hearthome researcher whose work focused on Pokémon sleep cycles, hibernation, dream-state behavior, and species with unusual neurological transitions between wakefulness and rest. Her first response to Gray’s original message had been skeptical. Her second, sent after viewing three minutes of raw footage, asked for access to everything.

Gray liked her almost immediately because she did not begin by asking what Heatran was like in person.

She began with, “Stop showing me selected clips.”

Gray nodded. “Good.”

“I want continuous footage, environmental temperature, respiration estimates, flame output where relevant, the timing of visible motor episodes, and healthy baseline recordings for the same evolutionary lines if you have them.”

Tessa had already begun gathering the last category from breeding centers and rehabilitation programs willing to share data. Moriyama reviewed the awake Quilava first, then compared it against healthy Quilava sleeping under controlled conditions. The difference was not subtle once she aligned the footage.

A healthy Quilava shifted repeatedly before settling, entered deeper sleep gradually, and displayed small muscle movements later in the cycle. The cavern Quilava entered something much more intense within seconds. Its neural state could not be measured from the video, but its behavior changed almost immediately after the eyes closed.

Moriyama replayed the transition three times before speaking.

“That is extremely fast.”

Gray leaned forward. “Into a dream state?”

“Possibly, but I’m not willing to call it that from behavior alone. I want neural field readings.”

Rhea, attending remotely, answered before Gray could. “No contact with the sleepers.”

Moriyama looked toward the screen. “I didn’t ask for contact.”

“Good.”

There was a short silence while the two women assessed each other.

Gray decided that conversation would probably be productive.

Moriyama continued. “A remote electro-neural field sensor might give us broad activity patterns if we can get close enough. I’m not talking about reading thoughts, memories, or dream content. I want to know whether the brain is behaving like ordinary deep sleep, active dreaming, seizure-like activity, or something we don’t currently have a category for.”

Unauthorized content usage: if you discover this narrative on Amazon, report the violation.

Mira was already thinking through the equipment. “Crystal interference will be awful.”

“Can you compensate?”

“Some of it. Not all.”

“Some is enough if we establish controls.”

Gray looked toward Moriyama. “What about metabolism?”

“That matters just as much. If these Pokémon have been down for anything remotely close to the archaeological time frame you’re considering, normal metabolism does not work. We need respiration, body temperature, flame-energy output, and whatever else you can infer remotely.”

Gray felt the shape of the next question immediately.

Their bodies had to be doing something extraordinary.

Hundreds of Pokémon did not remain alive in continuous sleep for centuries while consuming energy normally. Even the possibility required some mechanism of extreme conservation, suspended aging, periodic waking, external energy intake, or something else entirely. Until now, the ancient dates and the living population had remained connected mostly through circumstantial evidence.

Physiology might finally tell them whether the connection was even possible.

The harder question was how to gather it.

No one suggested sneaking back in while Heatran was absent.

Gray had promised not to do that, and after what they had seen, he had no desire to treat the promise as temporary. More importantly, Heatran had demonstrated that its tolerance mattered. If they wanted to investigate the sleepers, then the Pokémon responsible for guarding them needed to know they were doing it.

That produced a strange kind of planning meeting.

Instead of discussing how to avoid Heatran, they discussed how to conduct research where Heatran could see every part of it.

The diagnostic unit was built over the next three days. It was intentionally small, low to the ground, and incapable of manipulating anything physically. There was no sample arm, no collection chamber, and no mechanism capable of approaching a sleeping Pokémon. Its sensors were passive wherever possible: thermal imaging, remote respiration measurement, ambient electrical-field detection, broad neural-field estimation, gas composition, and environmental noise.

Only one component required active output.

The neural sensor needed a brief calibration pulse to separate biological signals from the interference produced by the crystal formations beneath the cavern.

Nobody liked that feature.

Marcus reduced the pulse intensity.

Mira redesigned the housing and reduced it again.

Moriyama insisted the signal still needed to exist at some minimum level or the resulting data would be meaningless.

Gray finally said, “Then Heatran gets veto power.”

Moriyama stared at him through the screen. “I’m sorry?”

“If Heatran reacts badly, we shut it off.”

“You understand that may make the neural data unusable.”

“Yes.”

“And you’re comfortable with that?”

“No. We still shut it off.”

Cynthia, seated beside him, nodded. “This is not an uncontrolled experimental site. It’s an occupied habitat with an intelligent guardian that has already established boundaries.”

Moriyama considered that for several seconds before nodding. “Fine. If the pulse is rejected, we work passively.”

The expedition was approved under conditions so restrictive that Gray suspected Rhea had enjoyed writing them.

Three days later, they descended again.

This time, they did not wait for Heatran to leave.

Heatran was in the lower cavern when they arrived.

Gray saw it before he saw most of the sleepers.

The Legendary lay near a group of Charmeleon on the central shelf, body lowered heavily against the warm stone. Its head rose the moment the crawler reached the cavern entrance. Even at a distance, Gray recognized the alertness returning to its posture.

He stopped immediately.

Cynthia stopped beside him.

The crawler remained motionless several meters ahead.

Heatran stared at it.

Then at Gray.

Gray raised one hand.

“Hi.”

Cynthia glanced at him.

Gray turned his head slightly. “What?”

“Nothing.”

“That sounded judgmental.”

“It wasn’t.”

“It was.”

Heatran’s eyes shifted back toward the machine.

Gray’s humor vanished with the movement.

The exhaustion was still visible now that he knew how to recognize it. The head remained lower than it had during their earliest encounters. Heatran seemed to gather itself before rising. When it finally stood, the motion carried immense strength but none of the effortless solidity Gray had once assumed was simply part of being Heatran.

Gray pointed toward the crawler.

“We brought something.”

Heatran watched him.

“It stays there.”

The words themselves probably meant little, but Gray kept the tone even and accompanied them with simple gestures. He pointed toward the machine, then toward the open stone near the entrance rather than toward any sleeper.

Heatran’s gaze followed.

“Not touching anyone.”

The Legendary remained still.

Gray moved the crawler forward less than a meter.

Heatran’s head came higher.

Gray stopped it immediately.

They waited.

Nothing happened.

Another short movement.

Another pause.

Heatran watched every centimeter.

Eventually the crawler reached the predetermined observation position, far enough inside to obtain useful readings while remaining well outside the nearest sleeping cluster.

Gray exhaled.

“Passive sensors only.”

Mira answered through his headset. “Starting.”

The first data began arriving quietly.

Heat.

Respiration.

Background field measurements.

Nothing emitted.

Nothing touched.

Heatran remained suspicious but did not approach the machine. Instead, it lowered itself again between the crawler and the nearest sleepers, positioning its body in a way Gray found impossible to interpret as accidental.

Cynthia noticed too. “It’s blocking the direct line.”

“Yeah.”

Heatran had effectively inserted itself between their equipment and the Pokémon.

Gray found himself strangely impressed.

The message was clear enough.

You may look from there.

You do not get past me.

Moriyama’s voice entered the headset. “Passive readings are usable, but the neural signal is nearly buried in interference. We need the calibration pulse if we want anything meaningful.”

Gray looked toward Heatran.

The Legendary’s eyes were half-open.

He did not like this.

Still, the entire reason they had come was to test whether Heatran would permit useful observation rather than merely visual presence.

He gestured toward the machine.

“It’s going to make a sound.”

Cynthia turned toward him.

Gray kept his attention on Heatran. “A small one.”

Cynthia whispered, “You realize it doesn’t speak English.”

“I’m establishing tone and direction.”

“You told it there would be a sound.”

“Yes.”

“That is not the same thing.”

“It’s better than surprising it.”

She could not argue with that.

Heatran watched them.

Gray touched his headset. “One pulse. Lowest setting.”

Mira answered, “Ready.”

“Do it.”

The machine emitted a faint tone.

Heatran was standing before Gray registered the movement.

Its claws struck stone with enough force to send vibration through the floor, and in seconds its body filled the space between the crawler and the sleepers. Heat surged outward. The diagnostic display overloaded almost instantly.

Gray raised his hand.

“Stop.”

Mira killed the pulse.

Gray shut down every active function himself.

The tone vanished.

The machine became inert.

Heatran remained over it, head lowered, body rigid with warning.

Gray did not approach.

“Okay.”

Heatran stared at the crawler.

“We won’t do that again.”

The Legendary looked toward him.

Gray pointed once toward the now-dark control light.

“Off.”

Heatran stayed there for nearly a minute.

Then, slowly, the tension eased.

It did not leave the machine unguarded. Instead, Heatran moved only a few meters away and lowered itself between the crawler and the nearest sleeping Pokémon.

Gray looked toward Cynthia.

“That seems extremely clear.”

“The pulse is done.”

“Forever, unless Heatran changes its mind.”

They continued with passive sensors.

The data was worse.

It was also data they had permission to obtain, at least by the only standard that mattered here.

Moriyama adjusted her expectations.

The first respiration readings came from a Charmeleon near the edge of the nearest cluster. Its breathing rate sat above the baseline expected for deep rest but below what its visible distress episodes suggested should accompany such intense movement. A Cyndaquil showed something similar. A Pignite’s respiration was elevated intermittently, then dropped abruptly after an episode.

The Typhlosion measurement was stranger.

Moriyama asked them to repeat it twice.

Then a third time.

Gray watched the figures.

“That is low.”

“Very,” Moriyama said.

“For its body size?”

“For any ordinary resting state I would expect in that environmental temperature.”

Gray looked toward the sleeping Typhlosion. “Metabolic suppression?”

“Possibly.”

Cynthia leaned closer to her display. “At the same time we’re seeing distress behavior.”

“Exactly.”

The contradiction bothered everyone.

A body in significant neurological distress should usually spend energy.

These bodies appeared not to.

The passive neural sensor remained unreliable, but Mira slowly filtered out known crystal frequencies and background environmental noise. What remained was weak enough that Gray would not have trusted it alone.

Moriyama became very quiet while reviewing it.

Gray waited.

When the silence lasted too long, he asked, “What?”

“I’m not ready to say.”

“Say what you’re not ready to say.”

Moriyama sighed. “The residual signal is too noisy for confidence, but it appears much more active than ordinary deep sleep.”

Cynthia’s expression sharpened. “Dream-associated activity?”

“That is one possibility.”

“How strong?”

“If this signal is real, unusually strong.”

Gray looked across the cavern.

Bodies nearly motionless.

Metabolism possibly suppressed.

Brains active enough to resemble intense dreaming.

The ancient phrase surfaced immediately in his memory.

Their bodies remained but their minds walked elsewhere.

He did not say it aloud.

Ancient metaphors did not become scientific measurements because they sounded appropriate.

But he wrote the connection down.

The exhausted Quilava appeared twenty minutes later.

Gray recognized it by the uneven flame pattern before it reached the upper shelf. It noticed Gray and Cynthia, stopped briefly, then continued toward Heatran. No alarm. No curiosity strong enough to overcome fatigue.

It looked worse than the last time.

Tessa spoke through the headset as the Quilava circled once beside a sleeping Cyndaquil group and lowered itself.

“Watch the head.”

Gray did.

The Pokémon’s eyes were already closing.

Its head dipped.

Rose.

Dipped again.

The body swayed.

The Quilava stood as though trying to interrupt the process, walked several steps, and stopped.

Tessa’s voice remained quiet. “It knows it’s falling asleep.”

Gray’s jaw tightened.

The Quilava eventually returned to the same spot.

This time it did not stand again.

Its forelegs folded.

Its head lowered.

Its eyes closed.

Moriyama immediately said, “Field change.”

Gray looked toward the noisy neural graph.

The signal climbed.

Not gradually.

Immediately.

The Quilava’s body went rigid.

Its flames exploded along its back.

It woke with a sharp, panicked cry and scrambled to its feet.

The neural reading dropped almost as quickly.

The entire event lasted less than ten seconds.

No one in the research channel spoke for several moments.

The Quilava paced.

Once.

Twice.

It did not lie down again.

Cynthia watched it. “It isn’t immune.”

Tessa answered from Sandgem. “No.”

“It’s staying awake.”

“That’s what the behavior suggests.”

Gray stared at the Pokémon.

The awake Quilava were not simply members of the population whose condition happened to be milder.

They were exhausted because they were trying not to enter it.

Every time sleep won, even briefly, they fell into the same violent state as the others.

Heatran had watched the entire event.

The Legendary’s head remained raised.

Its eyes followed the Quilava until the smaller Pokémon resumed pacing between the sleepers.

There was no surprise in Heatran’s posture.

Only attention.

Familiarity.

Gray hated that more than he expected.

This was routine.

Heatran had seen the same thing before.

Probably many times.

The passive diagnostic session continued for nearly another hour. They sampled several individuals across the nearest visible groups without changing the machine’s position. The results remained noisy but increasingly consistent: unusually low metabolic indicators combined with abnormal neural activity and frequent dream-like motor events.

Moriyama summarized it carefully.

“If the pattern survives better measurement, then the bodies appear to be conserving energy at a level I would not expect during ordinary sleep, while the nervous system remains highly active.”

Gray leaned against the cavern wall. “Which would help explain how they stay alive.”

“It might.”

“For centuries.”

Moriyama hesitated.

“That part is still archaeological inference, not physiology.”

“I know.”

But everyone was thinking it.

The eggs had already forced them to consider biological stasis on a timescale that should not exist. Now the sleepers were showing a mechanism that, while poorly understood, at least pointed in the right direction. Their bodies were not living normally. Whatever had trapped them appeared to have slowed the parts of life that consumed time while leaving something inside their minds horribly active.

Gray looked toward the sleeping population.

The word that came to him was not preservation.

It was prison.

He did not write that down.

A vibration passed through the cavern.

Gray straightened.

Heatran’s head rose.

Every awake Quilava reacted at almost the same moment.

Cynthia looked toward the floor. “That again.”

The vibration was faint compared with Heatran’s footfalls, but Gray recognized the pattern from the sensor event that had preceded their first clear thermal view of the lower cavern.

Another pulse followed.

Deeper.

Not physical impact exactly.

Something moving through the rock.

Mira’s voice sharpened in the headset. “Field change.”

Moriyama spoke over her. “Neural activity is rising.”

Gray looked toward the nearest Cyndaquil.

Its forelegs twitched.

A Charmander several meters away tightened suddenly.

Then a Pignite began kicking.

The change spread across the cavern.

Not instantaneously, but quickly enough that coincidence stopped being plausible.

Sleepers on distant ledges moved.

Flames flared.

A Charizard’s wing struck the stone hard enough to echo through the cavern.

A Typhlosion growled without opening its eyes.

Gray’s skin prickled.

Heatran stood.

The exhaustion vanished so completely that the transformation was frightening.

One moment it was the tired guardian Gray had watched struggle to keep its eyes open.

The next it was the Pokémon that had destroyed a town.

Its claws dug into the stone.

Heat radiated outward so fast Gray’s suit warnings returned.

But Heatran did not look at them.

It did not look at the diagnostic unit either.

Its entire body turned toward the far wall of the cavern.

Gray followed its gaze.

Dark volcanic stone.

Crystal veins.

No visible passage.

Nothing.

Heatran stared anyway.

The sleepers continued reacting around it.

One of the awake Quilava cried out.

Another ran toward a group of Cyndaquil.

Heatran took one step toward the wall.

Then another.

A roar tore through the cavern.

The sound was different from the territorial warnings Gray had heard before and different from the rage outside the nursery. That fury had been immediate and protective.

This was older.

There was recognition in it.

Gray felt Cynthia move closer beside him.

She spoke quietly, almost drowned beneath the echoes. “It knows this.”

Gray nodded.

Heatran’s mouth opened.

Orange light gathered behind its teeth.

The diagnostic equipment began throwing warnings as the cavern’s temperature rose, but Heatran never looked toward the machine. Its eyes remained fixed on the stone as though something stood on the other side.

The neural field spiked again.

Every sampled sleeper reacted.

Not merely the nearest group.

Across the visible cavern, hundreds of Pokémon twitched, cried, kicked, or flared their flames within the same broad window.

Gray’s heart hammered.

The ancient inscriptions returned all at once.

Dreams becoming terror.

The little fires sleeping.

Heatran descending.

The shadow following.

The walker through dreams.

Darkrai.

The name presented itself with uncomfortable ease.

Gray had resisted it because obvious mythological answers deserved resistance. Ancient people blamed Pokémon for things they misunderstood. Symbols changed meaning. Stories simplified cause and effect.

But Heatran was not reading an inscription.

Heatran was reacting now.

Whatever had just passed through the sleepers was familiar to it.

The Legendary roared again toward the wall, the attack in its mouth brightening until the surrounding stone reflected orange-white light. Its entire body shook with fury, but underneath that fury Gray could still see the exhaustion. Heatran had been barely keeping itself awake less than an hour earlier.

Now rage was holding it upright.

The field reading collapsed.

Abruptly.

The sleepers began to settle.

Flames lowered.

Limbs stopped striking stone.

The Charizard folded its wing.

The Typhlosion’s growl faded.

Within less than a minute, the cavern returned to its terrible approximation of quiet.

Heatran remained facing the wall.

The attack in its mouth slowly dimmed.

It did not relax.

Its head stayed low and forward, eyes fixed on the same section of rock.

Waiting.

Gray looked at Cynthia.

Her face had gone pale beneath the heat-reddened light.

She did not need to say the name.

They were both thinking it.

Heatran had fought something here centuries ago.

Something the town remembered as a nightmare.

Something associated with dreams.

Something Heatran still expected to come back.

Gray looked once more toward the wall.

There was nothing there.

That was almost worse.

Heatran stood in front of hundreds of sleeping Pokémon, exhausted beyond anything Gray had previously recognized in it, and stared into solid rock with the certainty of a Pokémon that had been waiting for the same enemy for centuries.