The door out of Floor 4 shut behind them without a sound.

  The quiet that followed was worse than noise. No clang of iron. No thud. Just absence—thick, pressing, final—as if the Tower decided the moment deserved no punctuation or ritual. One space ended. Another began. That was all.

  For half a heartbeat, Cal felt suspended between places. Between breaths. Between versions of himself.

  One step ago: echoing stone hall, dust drifting in lazy spirals. The memory of a shattered golem hung in the air, an afterimage burned onto his eyelids. The next: the Tower’s arch was gone, replaced by a sheer drop and a corridor that offered no welcome, forgiveness, or fairness.

  Cal halted on instinct, balance settling onto the balls of his feet as if the ground itself had flinched first. His shield rose halfway without conscious thought. He froze there—half-crouched, braced—long enough for his eyes to catch up to what the rest of him had already decided was dangerous.

  Jordan stopped a half step behind him, close but not crowding, close enough that Cal could feel his presence without turning. It was the kind of spacing you only learned after trusting someone with your back often enough that it stopped being a question and started being a rule.

  Canyons.

  Not the postcard kind—wide, painted, viewable across from a safe railing with warnings etched into tasteful plaques. These were knife-narrow, stone walls shooting straight up to a pen-thin strip of sky, the light above so distant it felt theoretical, like something remembered rather than observed.

  The passage ahead barely doubled Cal’s shoulder width. The left wall bulged inward, forcing the shield to cant and scrape. Stone grated against the reinforced edge. The right side fell away fifteen feet into teeth: jagged stone, splinters, and shards of what might once have been wood, all angled to dare him to slip.

  The air burned and scratched at his throat; it was bone-dry and so hot it stung.

  He drew a breath anyway. Dust coated his tongue. Hot mineral followed, sharp and bitter. Then came the faint metallic tang of old blood baked into the stone, now part of the place instead of a stain. When he shifted his boots, grit rasped under the rubber and echoed oddly. The sound bounced from wall to wall, blurring into a soft, hollow whisper that never quite faded.

  There was no smell of swamp, rot, or the wet sounds that clung to skin and memory in earlier floors.

  The Tower had traded water and decay for rock and echo. The choice felt deliberate. Intentional. Instructional.

  A faint shimmer crossed the edge of his vision—its precise edge and unnatural timing left no doubt that this was something deliberate, not a trick of the light.

  [ FLOOR 5 — STONE CANYONS ]

  [ TRIAL TYPE: GROUP FIELD COMBAT ]

  [ RECOMMENDED PARTY SIZE: 3–5 ]

  Jordan leaned just enough to read it over Cal’s shoulder, his breath warm against the back of Cal’s neck for a fraction of a second.

  “Well,” he said lightly, like commenting on bad weather instead of imminent death. “At least it’s honest.”

  Cal’s mouth dried further, the words settling heavier than the canyon walls.

  Group field combat. Recommended party size: three to five.

  “Yeah,” Cal muttered. “That tracks.”

  Jordan waited a beat, then another, the silence stretching until it stopped being empty and started being pointed.

  “You’re doing the thing,” Jordan said.

  Cal didn’t look back. “What thing?”

  “The one where you pretend this is just another floor so it doesn’t get ideas,” Jordan replied. “I respect it. Deeply. I just want to confirm you know it’s not working.”

  Cal exhaled through his nose. The sound came out rougher than he intended.

  “It’s fine,” he said.

  Jordan hummed. “That’s what you said on Floor Two. Right before the swamp tried to eat you.”

  “That was different.”

  “Sure,” Jordan said. “Different teeth.”

  Cal finally glanced back at him, irritation flickering. Jordan met it with an easy grin that didn’t quite reach his eyes.

  “You’re wound tight,” Jordan continued, softer. “Like you’re bracing for a hit that hasn’t come yet.”

  Cal looked away again, down the narrow run of stone ahead. “Because it’s going to,” he said. “It always does. That’s the Tower. It waits until you think you’ve got your footing, then it changes the rules.”

  Jordan nodded once. “Okay. Valid. Counterpoint.”

  Cal raised an eyebrow without turning.

  “It’s already changed the rules,” Jordan said. “Floor One wanted bodies. Two wanted mistakes. Three wanted attention. Four wanted labor. This one?” He gestured at the canyon walls. “This one wants coordination. It isn’t subtle about it.”

  “And there are two of us,” Cal said.

  Jordan’s grin sharpened, reflexive. “Hey. Two is a number. It’s just not the one the Tower recommends.”

  Cal snorted despite himself, then caught the sound like it was a liability.

  “I don’t like that it knows,” Cal said quietly. “Every time we adapt, it adapts back. Like it’s watching which lessons we keep.”

  Jordan didn’t joke immediately. He adjusted his grip on the staff, knuckles whitening, then relaxing.

  “Yeah,” he said. “I’ve noticed.”

  Cal blinked and looked at him again.

  “You don’t say that like a punchline.”

  Jordan shrugged one shoulder. “Doesn’t feel like one.” He hesitated. “Back on the plains—when you dropped the spike and almost followed it down? I wasn’t joking when I grabbed you. I was already calculating how fast I could drag you if the ground went.”

  Cal swallowed.

  If you discover this tale on Amazon, be aware that it has been unlawfully taken from Royal Road. Please report it.

  “I don’t like how often that calculation comes up,” Jordan went on, trying for levity and missing by inches. “It’s really cutting into my ability to enjoy the scenery.”

  Cal let out a breath that trembled despite his effort to control it.

  “I’m tired,” he admitted. “Not just physically. Every floor adds something else I have to hold in my head. Rules. Threats. What happens if I mess up? What happens if I don’t climb fast enough?”

  Jordan made a small, sympathetic sound. “Yeah. That tracks too.”

  “And I can’t afford to stop,” Cal said. The words came faster now, pressure venting at last. “If I stay on Four, it’s safe. Predictable. I could work. Send chips. But things up there don’t stop just because I do. If something worse comes later—and it always does—then stopping here just means I meet it unprepared.”

  Jordan listened without interrupting, eyes scanning the walls out of habit even as his attention stayed locked on Cal.

  “You’re afraid,” Jordan said, not accusing.

  “Of course I am,” Cal snapped, then winced. “I’m afraid of doing this wrong. I’m afraid of not doing it at all. I’m afraid that one day I won’t get up fast enough and that’ll be it.”

  Jordan smiled, small and crooked. “Okay,” he said. “Good. Because if you told me you weren’t afraid, I’d assume the Tower already got to you.”

  Cal huffed. “That’s not reassuring.”

  “It’s not meant to be,” Jordan replied. “It’s meant to be honest. Fear means you’re still paying attention.”

  He shifted his weight, staff tapping stone once. “Look. Floor One, you panicked and charged. Floor Two, you froze and almost drowned. Floor Three, you overcommitted and got lucky. Floor Four, you learned how to slow down.”

  Cal frowned. “That sounds like a critique.”

  “It is,” Jordan said cheerfully. “But it’s also a trend. You adapt. You don’t break. And you don’t do it alone.”

  Cal’s throat tightened at that.

  “I don’t want you here because of me,” he said.

  Jordan blinked. “That’s unfortunate,” he said. “Because I am aggressively here because of you.”

  Cal almost laughed.

  Jordan sobered. “I climb because you climb,” he said simply. “Not because the Tower’s interesting. Not because the chips are good. Because you’re in front of me, and I’m not letting the thing chew on you without standing in the way.”

  Cal stared at the stone until his vision blurred.

  “…Thank you,” he said.

  Jordan cleared his throat. “Don’t get weird about it. I’ll ruin the moment.”

  Cal rolled his eyes, grateful. “You already did.”

  “Excellent,” Jordan said. “Back to normal then.”

  Cal rolled his shoulders beneath the shield’s weight, feeling the pull of the stone bracer on his forearm. The gauntlet was heavier than any clinic cast he’d ever worn—dense, unyielding—but his wrist locked firm inside. No wrong flex. No grinding pop. Just solidity where there used to be fragility, strength where there had once been fear.

  He picked a direction. Forward—because hesitation here felt like another kind of fall.

  Jordan didn’t argue. He slid his staff into his palm and took the rear without discussion, close enough that Cal could feel him there without turning his head, a steady presence anchoring his blind spot in a place built to punish exposed backs.

  The first few dozen yards were a lesson in how much the Tower hated straight lines.

  The path twisted as if clawed by hand. It narrowed until Cal brushed both walls at once, then widened just enough that he had to edge sideways along a ledge above open air. Some sections were flat; others sloped subtly toward rubble-filled drops that waited patiently, indifferent to intent.

  He moved slowly—there was no other way to survive this.

  Each step came with a deliberate test: heel down, then weight, then a careful bleed of earth sense into the stone beneath him. He bounced just enough pressure through his boots to listen for hollows, loose plates, and hairline fractures waiting for an excuse to become fatal.

  The bedrock answered in layers. Some sections felt solid—a single slab under a skin of dust. Others came back jagged—blocks of stone, fissures running through them, balanced badly and eager to slide the moment trust was misplaced.

  Anchor hummed beneath everything, a constant, low reassurance threaded through his bones. When his foot skidded on loose pebbles, the instinct to follow them over the edge wasn’t as strong. Instead, his balance shifted subtly toward stable ground, corrections happening before panic could take hold.

  He still had to move carefully.

  He just didn’t have to be perfect.

  Behind him, Jordan matched the pace without crowding. Once, when Cal paused a fraction too long at a bad angle, Jordan murmured, almost conversational, “Two inches left. There.”

  Cal adjusted. The stone settled, as if grudgingly approving the choice.

  They took the first corner together and almost ran into the wall.

  The canyon bent ninety degrees left, cutting Cal’s view down to stone and sky in an instant. Anything around that corner could rush him from arm’s length, unseen and unforgiving.

  He eased up, shield leading, shoulder brushing rock. Stone scraped his bracer; dust flaked up and stuck in his throat.

  He stopped a handspan from the bend and leaned in, pressing his shoulder lightly against the wall to test its structure.

  Solid. Thick. No hollow behind.

  He exhaled, slid his shield around the corner first, then stepped through after it.

  Nothing hit him.

  The canyon stretched straight ahead. The floor dipped and rose in slow waves, frozen into stone. Shallow alcoves cut the walls at irregular intervals—perfect archer’s cover, positioned with unsettling intent.

  Empty.

  For now.

  They walked.

  The first scorch mark was a dark smear three meters up the right-hand wall.

  Cal almost missed it. Stone everywhere—his eyes wanted to slide past until the pattern snagged him. Up close, the rock had bubbled, not just blackened. A shallow crater sat at the center, its edges fused into a smooth curve.

  Heat, he thought. A lot of it.

  He held his fingers near the surface without touching. Cold now. Old.

  He eased his earth sense into the wall.

  The damage ran deeper than color. The grain was wrong—melted, reset, brittle at the edges where too much energy had been forced through too fast.

  He turned his head.

  Another mark, lower on the opposite wall. Then a third, higher again, spaced with rough intent.

  Not random.

  Jordan whistled softly. “Someone had a bad day.”

  Cal didn’t smile.

  The canyon floor changed as they moved. Smooth run gave way to pitted stone, shallow bowls scattered across it like the surface of a hammered anvil.

  Impact craters.

  He knelt by the largest and ran calloused fingers along its edge. Concentric cracks fanned from a central strike. Something heavy had slammed here hard enough to bruise the rock itself.

  Brown-red smears darkened some rims. Blood, absorbed and mineralized, ghosts of violence pressed into stone.

  A glint caught the light ahead.

  Cal brushed dust away and found half a spear fused into the rock at a shallow angle, the shaft long gone, only jagged metal remaining. The stone around it had flowed and hardened, gripping the fragment like a clenched fist.

  Jordan crouched beside him, humor gone entirely.

  “Okay,” he said quietly. “So rule one—don’t stand where everyone else stood.”

  Floor One: tunnels. Floor Two: swamp. Floor Three: open plains. Floor Four: no combat.

  This was none of those.

  A killing field, shaped and reused.

  They moved on.

  The canyon tightened again. The sky narrowed to a pale seam overhead. Shadows pooled deep along the walls. Loose stones littered the floor, every one of them positioned at exactly the wrong angle.

  Cal slowed further, each step measured.

  Earth sense wasn’t sight. It couldn’t tell him which rock would slide—only where the ground beneath those rocks was least likely to disappear.

  He used that. Test. Plant. Feel.

  Where footing turned treacherous, he knelt, set his palm to stone, and whispered, “Stone Shape.”

  Pressure gathered behind his breastbone, heavier here than on earlier floors. On Five, every grain already wanted to move, eager for permission.

  He gave it a narrow one.

  A thin ridge rose—no more than two fingers high—along the edge of a ledge. A lip, not a wall. Just enough.

  Sweat prickled at his hairline anyway. His channels protested even that modest shaping.

  “Less mass,” he muttered. “More leverage.”

  Jordan, behind him, answered without missing a beat. “You say that every time before your headache starts.”

  Cal snorted once and moved on.

  A tremor passed under his boots, so faint he almost dismissed it. He stopped and set his bracer hand to the wall, closing his eyes.

  Earth sense slid outward, following the grain into deeper stone.

  Nothing.

  He took two more steps.

  The second tremor came stronger. Pebbles danced. Dust lifted in thin curtains.

  Jordan’s hand touched Cal’s shoulder—light, grounding. Not stopping him. Just there.

  “Not imagination,” Jordan said.

  Cal breathed. In four. Out six. Combat rhythm.

  Anchor synced with it, steady and unyielding.

  The canyon widened ahead.

  A basin.

  Twenty meters across, a shallow bowl of stone. Ridges and boulders angled like deliberate cover. Scorch marks everywhere. Craters large enough to swallow bodies whole.

  An arena carved by repetition.

  He stepped down.

  The ground shuddered hard enough to rattle his teeth.

  Dust leapt. Cracks widened, racing outward.

  Cal spread his stance, Anchor dragging his weight into the most stable parts of the floor.

  Something rolled beneath them.

  A grind like gears the size of buildings filled the canyon.

  Jordan’s voice cut through it, humor stripped clean. “Cal.”

  “Yeah,” Cal said. “I feel it.”

  A ridge across the basin humped upward. A seam split down its length. Pale lines flared within—edges too clean, too deliberate to be natural.

  The canyon itself was getting up.

  Cal locked his shield, breath steady only by force of habit.

  The stone all around them began to move.