God of Zero Cost

The choking confinement of the limestone corridor broke without warning.

Ethan scrambled sideways out from the narrow rock seam, tumbling face-first onto a sweeping, hollow expanse of subterranean bedrock. The tight, suffocating trench had torn open into a colossal karstic theater—the final, absolute floor of the fault line. The vaulted stone ceiling curved away into the pitch-black height, lost far beyond the weak orange flicker of his distant trail torch. The floor beneath his raw palms was thick with three hundred years of undisturbed, bone-white Kipsu sacrificial ash.

The silence down here was absolute, freezing, and heavy with the dense chill of deep earth water.

Ethan dragged himself to his knees, his perception automatically auditing the structural geometry of the massive room. His scrapper brain instantly flagged a massive tactical calculation error. In this wide-open arena expanse, his low-slung scarab beetle golem was a completely useless design. A single width-blocking beetle could no longer seal a bottleneck. The high-level enemies would simply walk straight around its flanks, out-maneuver his guard line, and tear into his low Constitution from his blind spots before he ever chambered a stone.

He didn't have the time to build a massive mud-wall maze across a stadium floorboards either. The final guard wave was already beginning to stir.

Ethan sprinted over to a deep, wet drainage fissure scoring the western edge of the amphitheater. The trench was filled to the lip with a rich, dark vein of wet Terra Rossa mud—heavily saturated with natural iron oxide particles from the mountain's core.

He dropped his tool-bag and went to work on his knees.

Driving his bronze scrapper trowel deep into the red earth, his passive multiplier kicked into its blistering three hundred percent execution speed. His calloused hands transformed into a blurring, clinical machine in the gloom. He didn't waste his charcoal fuel on a single heavy shell. Instead, he split his processing power across the board—utilizing all 3 Active Construct Slots simultaneously to shape three separate, rough "Adam" Silt-Walker Frames.

They weren't pristine, beautiful statues. They were squat, faceless, low-profile clay humanoids built with thick, oversized mud arms and wide, low-slung leg blocks designed for raw grounding leverage.

Ethan deployed the three un-fired mud constructs in a wide, interlocking triangular skirmish defensive perimeter around his chosen position. Their tactical function was beautifully simple. They didn't need expensive cast-iron plating to fight; their sole mechanical task was to act as physical anchors—wrestling, grabbing, and catching the incoming skeletons to lock their movement metrics to a single tile.

He stepped into the center of the triangle, his bare feet flattening against the unpaved cave dirt to trigger his Unyielding Frame health cushion. With the massive open height of the amphitheater ceiling above him, he finally had maximum clearance to operate.

The silence of the vault died instantly.

From the black limestone fissures lining the edges of the circular arena, the final elite line emerged. Six high-level Living Bronze Wardens stepped out into the torchlight simultaneously, their bony frames clad in heavy, green-patinated bronze scale armor and their hands gripping notched battle-axes. They marched forward with a heavy, synchronized clockwork stride, their bronze boots crunching through the white ash as they funneled straight toward his triangle.

The lead Warden lunged. Its heavy bronze axe whistled through the dark.

The first rough Adam walker stepped into the path, its massive, un-fired clay arms sweeping forward in a blunt, heavy grapple loop. The bronze axe-blade cut deep into the golem’s thick mud shoulder with a wet, heavy slice, but the soft clay didn't shatter—it simply absorbed the kinetic impact, the golem's heavy mud fingers locking tight around the Warden’s rib scales to pin the skeleton firmly to the floorboards.

The target was completely anchored. The bottleneck was open.

Standing securely behind the mud-walker's back, Ethan drew his rawhide sling taut. He didn't just throw his arm forward; he drove his weight through his heel, matching the vertical release apex of his sling.

The sling cords whipped flat with a sharp, lethal crack.

The iron-oxide bullet flew in a razor-straight line across the open expanse. The missile drove itself with the velocity of primitive iron shot straight into the center of the pinned Warden's flashing Nephesh throat. The stone shattered the bone neck plate with a heavy, critical-hit chime, deleting half its health line in a single beat. Ethan loaded another stone to go again.