Falling.

  That was the first thing he knew. The only thing.

  Darkness pressed against him from all sides—not the darkness of a closed room or a moonless night, but something deeper. Absolute. The kind of dark that had never known light. It had weight to it, a presence that wrapped around him like water, like stone, like the embrace of something vast and indifferent.

  Wind tore at his skin, howling past his ears, but there was no cold. No warmth either. Just the endless rush of air and the sickening certainty of descent. His clothes—were they his clothes?—flapped against his body. A simple shirt. Pants. Bare feet. He couldn't remember dressing. Couldn't remember anything.

  He tried to open his eyes. They were already open.

  Tried to move his arms. They flailed against nothing, catching only air, only dark, only the endless falling.

  How long?

  Minutes? Hours? Days? Time meant nothing here. There was only the falling, the wind, the dark. He reached for memories—anything—and found only void. No name. No face. No mother's voice or father's hands. No first kiss or childhood home. No favorite food or hated vegetable. No scars earned from childhood accidents. No nothing.

  Just... empty.

  He tried to hold onto something—a sensation, a thought, anything—but his mind kept slipping, kept reaching and finding only absence. Like a man grasping in darkness for a wall that wasn't there.

  Did I exist before this?

  The question echoed in his mind, and for a terrible moment, he couldn't answer it. Couldn't prove he'd ever been anything but a consciousness falling through nothing. What if this was all there had ever been? What if the void was his birthplace and the falling his only purpose?

  Panic clawed at his chest. He tried to scream, but the wind stole the sound before it could leave his throat.

  Then—light.

  Far below. Distant at first, like a star seen through deep water. Then growing. Swelling. Rushing up to meet him with terrifying speed.

  The light resolved into something solid. Stone. A floor. Grey and cracked and rushing up to meet him.

  He opened his mouth to scream.

  Nothing came out.

  ---

  Pain.

  That was the second thing he knew.

  It exploded through his body—white-hot, all-consuming, blinding. Every nerve, every bone, every piece of him screamed at once. He heard himself hit, felt something crack, felt warmth spread beneath him that might have been blood.

  Then darkness took him again. Softer this time. Warmer.

  Maybe I'll sleep, he thought. Maybe I'll never wake.

  But somewhere, deep in the part of him that had kept falling through the void, something refused. Something clawed at the darkness and demanded he open his eyes.

  So he did.

  ---

  He woke to stone.

  Cold stone beneath his cheek. Cold stone pressing against his palm where his hand had splayed out beside him. Cold stone filling his vision, grey and rough and veined with something that glowed faintly.

  He blinked. Tried to move. Pain flared through his ribs, his left arm, his right knee. He gasped and went still again, letting the pain wash over him and then recede.

  Love this novel? Read it on Royal Road to ensure the author gets credit.

  Alive, he thought. I'm alive.

  The realization brought no comfort. Just fact. Just observation.

  He lay there for a long moment, breathing. Each breath sent spikes through his ribs—probably cracked, maybe broken—but the air itself was cold and damp and tasted of minerals. Underground air. Cave air.

  When the pain settled to a dull, throbbing ache, he tried again. Slowly this time. Carefully.

  He pushed himself up onto his elbows. The world swam, then steadied. He looked down at himself.

  Simple clothes. Grey shirt, dark pants, both torn in places. His left arm was bleeding from a deep gash along the forearm—skin peeled back, muscle visible, but the bleeding had already slowed to a seep. His right knee was twisted wrong beneath him. He straightened it carefully, biting down on a cry as the joint popped back into place.

  Bruised. Not broken.

  He didn't know how he knew that. Didn't know how he could look at his own injuries and assess them with such clinical detachment. But the knowledge was there, buried somewhere beneath the void where his memories should have been.

  He looked up.

  He was in a corridor. Ancient stone, the blocks rough-hewn and fitted together without mortar. The walls curved slightly overhead, forming an arched ceiling just high enough for him to stand. And everywhere—on the walls, the floor, the ceiling—was moss.

  It glowed. Faintly, like starlight reflected on water. Pale blue and soft green, it grew in patches along every surface, casting just enough light to see by. He reached out and touched a patch near his head. It was damp and cool and gave slightly beneath his fingers.

  Glim, he thought. The word surfaced from somewhere. They call it glim.

  Who were they? He didn't know. But the name felt right.

  He pushed himself to his feet. His body protested—ribs screaming, arm throbbing, knee aching—but he stood. He stood and he breathed and he looked around at the corridor stretching away in both directions, identical in the dim glow.

  Silence.

  Not the silence of the void—that had been alive with wind, with the rush of falling. This was deeper. The silence of stone and age and abandonment. The only sound was water dripping somewhere distant, echoing off walls that had never known voices.

  Where am I?

  He turned in a slow circle, looking for anything distinct. Anything that might tell him—anything at all. But the corridor was the same in every direction. Stone. Glim. Dripping water. No markings, no doors, no windows. Just... corridor.

  Who am I?

  He closed his eyes and reached for memories again. A face. A name. A single moment from before the falling. Anything.

  Nothing.

  Just void. Just empty.

  He opened his eyes.

  Kai, he thought. The sound came from nowhere, from somewhere. From the void itself. Kai.

  It felt... acceptable. Like a shirt that fit well enough. Not perfect, but it would do.

  He was Kai. He was in a stone corridor. He was alone.

  And then the words appeared.

  ---

  They bloomed in his vision like light through water—faint blue, glowing, solid. They hung in the air before him, impossible to ignore, impossible to look away from.

  WELCOME TO THE SPIRE

  Designation: Ascender #8,374,291,006

  Memory Status: Fragmentary (Standard)

  Primary Directive: Ascend.

  Secondary Directive: Survive.

  Kai stared.

  The words didn't move. Didn't flicker. They just hung there, patient and absolute, like they had always been there and always would be.

  He reached out to touch them. His fingers passed through empty air.

  Am I dreaming?

  But no—the pain in his ribs was too real. The damp cold of the corridor too sharp. This was real. This was happening.

  He tried to speak. His voice came out rough, cracked from disuse.

  "What... what is this?"

  The words didn't answer. Of course they didn't. They were just words. Just... messages. From where? From who?

  He read them again.

  Ascender. Eight billion. Fragmentary memory. Ascend. Survive.

  The words bounced around his mind, refusing to settle into meaning. He understood each one individually, but together they formed something he couldn't quite grasp. Like a puzzle with pieces missing.

  Memory Status: Fragmentary.

  That explained the void. The emptiness where his past should have been. He wasn't broken—he was standard. This was normal. This was expected.

  The thought should have comforted him. It didn't.

  Who decides what's standard?

  No answer. Just the words, glowing faintly, waiting for him to acknowledge them.

  He stared at them for a long moment. Then, slowly, he nodded. Not to anyone—just to himself. Just to the void inside him.

  "Okay," he said. His voice echoed off the stone, came back to him thin and small. "Okay. I'm Kai. I'm in the Spire. I'm supposed to ascend and survive."

  Saying it out loud made it real. Made it something he could hold onto.

  The words flickered once, then faded. Gone.

  Kai stood alone in the corridor again.

  ---

  He tested his legs. They held.

  The left arm was still bleeding, so he tore a strip from his already-torn shirt and wrapped it around the gash. Tight. The pain made his vision swim, but the bleeding slowed further. Good enough.

  He looked left. The corridor stretched away into dimness, curving slightly, vanishing into shadow.

  He looked right. The same.

  Pick a direction.

  He chose left. No reason. Just a feeling.

  Walking was harder than it should have been. Each step sent pain through his ribs, his knee, his arm. But with each step, the pain dulled slightly. His body was adjusting. Accepting.

  The corridor branched. Two paths—one continuing straight, one angling off to the right. Both looked identical.

  Pick one.

  He went straight.

  More branching. More choices. He picked randomly each time, guided by nothing but instinct. The corridor wound onward, always the same—stone, glim, silence, dripping water. He lost track of how long he walked. Minutes? Hours? Time was slippery here, just like in the void.

  His thoughts drifted as he walked.

  Eight billion ascenders. Am I the only one here? The only one awake? The only one alive?

  No way to know.

  What is the Spire? A prison? A test? A game?

  No way to know that either.

  What's at the top? What happens when you ascend?

  He kept walking.

  The corridor widened slightly. The glim grew brighter here, thicker on the walls, casting enough light to see more clearly. He could make out details now—carvings in the stone, worn by age and water. Patterns. Shapes. Things that might have been letters in a language he didn't recognize.

  He stopped to look at one. It was a spiral, winding inward toward a center that had worn away completely. He traced it with his finger, feeling the grooves, the age.

  Someone made this. Someone lived here. Someone...

  A sound.

  Kai froze.

  It came from ahead. From the darkness beyond the glim's reach. A skittering. Like claws on stone. Like something moving fast.

  His heart hammered against his cracked ribs. His breath caught in his throat.

  Don't move. Don't breathe. Don't—

  The skittering stopped.

  Silence. Complete and absolute. Even the dripping water seemed to have paused.

  Kai stared into the darkness, waiting. His muscles screamed at him to run, but he couldn't move. Couldn't think. Could only stare.

  Two eyes opened in the dark.

  They caught the glimlight—reflected it back at him, yellow and slitted and hungry. They were low to the ground. Close. Too close.

  Kai's mind raced. Run. Fight. Hide. Do something.

  But his body wouldn't move. Wouldn't obey. He could only stand there, frozen, staring into those eyes.

  The thing in the darkness stared back.

  For one endless moment, neither of them moved.

  Then the eyes blinked.

  And the thing charged.