The Extra is a Genius!?-Chapter 589: Arrival to the Mountains [II]

The shadow carried him forward and released him into a different kind of silence.

The foothills gave way almost immediately to vertical stone, to steep walls that rose too close together and turned the world into narrow corridors of rock. The light faded faster here, not because the sun had set, but because the mountains stole it. Even the wind changed. It didn’t flow freely anymore; it slipped through cracks and channels, making low, restless sounds that never fully repeated the same way twice.

Noel continued moving with "Shadow Step," but the rhythm had to change. Out on the plains, shadows had been long and generous, laid out across open ground like a road meant for him. Here, they were shorter, broken apart by jagged surfaces and shifting angles. A shadow could vanish behind a ridge line after a single step. Another could distort as the stone face narrowed, forcing him to pick his landings with more care.

He slowed.

Not because he felt threatened, but because the terrain demanded precision.

The interior routes were a maze of inclines and sudden drops, of ledges that looked stable until you noticed the fractures running through them. Some passages narrowed into slits where the rock pressed inward as if it had grown that way intentionally. Pikes and spires blocked vision constantly. Every time he appeared in a new patch of shade, he had to confirm what was in front of him before committing to the next jump.

Noir stayed close, emerging beside him in brief pockets where running made sense, then slipping back into his shadow when the ground became too sharp or the exposure too open. Her eyes didn’t stop moving, tracking the cliffs, the crevices, the empty stretches of stone that looked too empty.

Something moved inside the rock.

Not a shadow. Not wind. A subtle shift beneath a stone surface, like a muscle flexing under skin. Noel saw it in the corner of his eye as he stood on a narrow ledge, a ripple traveling through a wall that should have been inert. He didn’t stare. He didn’t test it.

He simply waited until the motion passed, then stepped away, letting distance solve what curiosity would complicate.

Farther in, he caught sight of a humanoid figure across a lower ravine—massive, slow, shaped like a man only in the broadest sense. Natural plates layered over its body like uneven armor, stone and mineral fused into something that looked grown rather than forged. It stood with its head slightly bowed, motionless enough that the mind tried to dismiss it as part of the cliff.

Then it shifted its weight.

The sound was quiet, but the ground seemed to answer it, a faint tremor traveling through the ravine wall. Noel didn’t move toward it. He waited for the angle to change and used the next shadow to cut around the creature’s line of approach, keeping his route clean and unclaimed.

Above, a shadow passed that didn’t belong to any peak.

He looked up just in time to see wings—too wide, too long, shaped wrong for the air they moved through. The creature didn’t circle like a predator. It glided in a straight line, using the mountain’s currents with lazy confidence, and disappeared behind a spire before Noel could judge its full size.

Everything here existed on a scale that punished assumptions.

He kept moving, but now with a different intent. Less distance, more structure. He wasn’t searching for prey. He was searching for terrain.

A place to install the circle meant a place he could defend without wasting mana every second. It needed limited access, enough shadow coverage to maneuver, and a field of view wide enough that surprises couldn’t walk up to him casually.

After another sequence of careful jumps, he found it.

A natural platform elevated above a split in the rock, broad enough to work on without feeling cramped, but surrounded on three sides by angled walls that formed a shallow bowl. There were only two practical approaches—one narrow slope that funneled movement, and one broken ledge line that required climbing. The rest was vertical stone.

Shadows gathered here even before full night, cast by the surrounding walls and the jutting spires above. They weren’t perfect, but they were consistent, and consistency mattered more than comfort.

Noel stepped to the edge, looked down, then slowly turned in place, mapping lines, angles, possible blind spots. He measured where an enemy would have to appear, how quickly he could react, how much space he would have to move.

It wasn’t ideal.

But it was defendible.

He nodded once, decision settling without ceremony.

"This works," he said quietly.

Noir’s ears remained forward, still listening, but her posture eased by the smallest degree as she looked over the platform with him.

Noel took a slow breath, then stepped deeper into the shadow near the rear wall, positioning himself where the approach lines were clearest.

He spoke the spell aloud again, already adjusting his route for what came next.

"Shadow Step."

Noel emerged from the shadow at the rear edge of the platform and immediately reached into his dimensional pouch. The compact array core expanded once released, unfolding smoothly until the full circular platform settled into place over the uneven rock.

He adjusted its position slightly so the outer ring aligned with the natural grain of the stone instead of forcing it flat against irregular ridges. When he was satisfied, he placed his palm over the anchor point and began feeding mana into it in controlled pulses.

The inscriptions awakened gradually, faint lines of light spreading outward as the circle began engraving itself into the mountain’s surface. The process was slow and required precision. The stone resisted at first before accepting the fusion, each carved line burning deeper as the anchor synchronized with the fixed circle in Valon.

Noir moved along the edge of the platform, ears forward, eyes scanning the two narrow approaches. The mana pressure in the area shifted as the integration progressed, subtle but noticeable.

Then she stopped.

’Something’s here.’

Noel felt it immediately after. The sensation was heavy and steady, like being observed from a distance close enough to matter. The circle was not fully synchronized yet.

A deep vibration rolled through the stone beneath his feet. Somewhere beyond the narrow slope, rock shifted with enough weight to carry through the platform.

Noel rose slowly, keeping one hand near the anchor as the engraving continued. Another low sound followed, closer this time.

He reached back and drew Revenant Fang from its sheath in one smooth motion. The blade caught what little light remained between the cliffs.

Without speaking, he stepped forward and positioned himself between the unfinished circle and the direction of the presence.

The mountain grew quiet again.

Then something moved within the shadow below the slope, and this time it did not hide its approach.