"The drake was running," Kaelen said.
He pushed his shoulders off the iron stove. He crossed the ruined dirt floor, his boots stepping over shattered glass and crushed ferns. He crouched beside the ironwood-pierced carcass. Caustic red sludge leaked from the wounds, sizzling as it hit the wet soil.
Siora lowered the tip of her bone spear. She tracked his movement.
"It crashed through a solid brick wall," Kaelen pointed out. He ran his bare fingers along the deep track the beast's heavy tail had left in the dirt. "It avoided feeding. It ignored thermal signatures. It plowed straight through the greenhouse to get away from the delta."
Vesper tapped the copper wiring on her wrist. A faint spark jumped across her knuckles. "So?"
"Apex predators run from bigger predators," Kaelen stated. He stood up. "Hiding in a geothermal vent or a watchtower traps us. We find what pushed the nest into the outpost."
Siora's slitted pupils dilated. The wooden beads in her hair clicked together. "We hunt the source."
"We march straight into the flood zone," Vesper corrected, her voice rising. "My grid is dead. We have zero intel. We carry heavy silver bounties. The Vanguard deserters control the streets."
"The deserters are looting the grain silos," Kaelen replied. "We move toward the breach."
Vesper stared at him. She looked at the dead drake, then at Siora's eager posture. The scavenger ran the survival math in her head. She hated the variables. She recognized the hierarchy. Kaelen held the center.
"Fine," Vesper agreed. She grabbed her leather sack of silver from the floorboards. "I walk in the middle."
Kaelen turned to Rowan.
The botanist stood by the potting table. She held her curved pruning knife. Her dark eyes evaluated the three heavily armed fighters.
"Lock the interior door," Kaelen instructed. "Barricade the front shop. We will draw the scavengers away from the alley."
Rowan shoved the pruning knife into the deep pocket of her canvas apron. She grabbed a thick leather satchel from the bottom shelf of the workbench.
"The Vanguard took the high gates," Rowan said. She pulled three amber vials from the rack, stuffing them into the satchel. "The deserters will torch the side streets by nightfall to smoke out the merchants. A wooden barricade won't stop pitch-fire."
She slung the heavy satchel over her shoulder. She picked up a rusted iron trench-pipe discarded during the earlier brawl.
"I know the delta," Rowan stated. "I know which roots are toxic in the mud. I'm coming with you."
Vesper let out a sharp laugh. "We don't babysit locals."
Siora stepped forward, her spear leveled at Vesper's chest. The beast-kin bared her teeth.
Kaelen looked at Rowan. He saw the stubborn gravity in her posture. She had stitched his flesh. She had kept him breathing. She understood the brutal mechanics of the Steppes.
"Stay behind Siora," Kaelen ordered.
--------------------------------------------------------------------------------
The group moved into the front apothecary. The air tasted of bitter frost and burnt wool. Kaelen grabbed the heavy oak planks wedged across the ruined doorframe. He hauled the petrified timber aside, tossing the wood onto the floorboards.
He stepped out into the alley.
Freezing rain hammered the cobblestones. The downpour washed the thick soot from the air. The stench of scorched iron hung heavy. Down the narrow street, black smoke billowed from the roof of a stone grain silo. Muffled shouts and the clash of steel echoed off the high basalt retaining walls.
Kaelen turned right.
He navigated the perimeter of the outer ring, keeping his back to the canyon wall. Siora took the vanguard, her boots making absolutely no sound against the wet stones. Rowan followed close behind the beast-kin, her grip tight on the iron pipe. Vesper guarded the rear, scanning the rooftops for Vanguard crossbowmen.
The outpost was fracturing.
Merchants dragged wooden carts loaded with iron tools through the mud, fighting toward the sealed inner gates. Deserters ripped through abandoned stalls, smashing crates and hauling away salted meat. The entire settlement was collapsing inward.
Kaelen ignored the chaos. He tracked the unnatural gouges carved into the mud leading away from the outpost walls. The mud-drake had left a chaotic trail in its panic.
They reached the southern gate.
The heavy iron portcullis was completely destroyed. The thick metal bars were bent outward, warped by immense kinetic force. The Vanguard guards were gone.
Kaelen stepped over the ruined iron. He exited the outpost.
--------------------------------------------------------------------------------
The Steppes delta was an unrecognizable nightmare.
Flash floods had washed away the familiar plains. Boiling red mud stretched for miles, cutting jagged ravines through the permafrost. Plumes of toxic yellow steam vented from the newly exposed fault lines.
The rain drove hard against Kaelen's shoulders. The coarse canvas tunic offered zero insulation. The cold bit into his healing ribs, demanding fuel. He regulated his breathing, letting the ambient temperature drop stabilize his core.
Siora paused at the edge of a massive mud-slide. She knelt, pressing her bare palm against the sludge.
"The earth is screaming," Siora growled. She wiped her hand on her silk trousers. "The deep water is pushing upward. The nests are flooded."
"The trail leads north," Kaelen said, pointing toward a towering ridge of black volcanic rock jutting out of the mud miles away.
They descended into the delta.
The mud sucked at their boots. Hidden sinkholes masked pools of stagnant, boiling water. Rowan proved her worth within the first hour. She guided them away from patches of pale green moss floating on the water, identifying the vegetation as highly corrosive spore-traps. She kept Vesper from stepping into a submerged thermal vent.
Kaelen maintained the pace. His right leg worked flawlessly, the marrow-paste holding the bone rigid against the grueling terrain.
They marched for three hours. The outpost disappeared behind the heavy rain and thick steam.
The trail ended at the base of the black ridge.
The volcanic rock wall rose hundreds of feet into the gray sky. The mud-drake's tracks vanished into a massive fissure split directly down the center of the stone.
Kaelen stopped.
The fissure was not natural.
Smooth geometric angles framed the entrance. The opening measured fifty feet high and thirty feet across. Intricate, glowing blue runes crawled along the polished black stone, pulsing with a slow, heavy rhythm. The ambient air around the entrance felt unnaturally dense.
"First Era," Vesper breathed, stepping past Rowan. The static electricity on her sleeves surged, reacting to the raw power radiating from the ruins. "The floodwaters washed away the bedrock. It unearthed a vault."
Siora gripped her spear with both hands. Her ears flattened against her skull. "The deep beasts fled this."
Kaelen evaluated the structure.
The runes matched the ancient, heretical math he used to prime his obsidian blades. The massive kinetic battery buried inside the ridge was actively pulling ambient energy from the environment.
He needed fuel. His armory was empty. He possessed zero glass ammunition. The vault offered raw, unrefined power.
"We clear the entrance," Kaelen ordered.
He walked toward the glowing fissure.
A low, mechanical hum vibrated through the mud.
Out of the shadows of the vault, a heavy metallic limb slammed into the mud.
The construct stood fifteen feet tall. It possessed a crude bipedal frame forged from blackened bronze and petrified ironwood. Rusted gears ground together. Thick cables of luminescent blue energy powered the joints. It carried a two-handed greatsword carved from a single piece of raw obsidian.
A First Era sentinel.
The machine's head consisted of a blank bronze plate. A single, horizontal slit flared with bright crimson light. It locked onto Kaelen.
The sentinel lunged.
The speed defied its bulk. The mud exploded under its metallic foot. It swung the heavy obsidian greatsword in a devastating downward arc.
Kaelen threw his weight sideways, diving into the wet sludge.
The greatsword smashed into the ground where Kaelen had stood. The impact sent a shockwave through the mud, throwing Vesper and Rowan backward.
Siora vaulted off a nearby boulder. She drove her spear directly at the sentinel's neck joint. The bone tip sparked against the bronze plating, failing to penetrate the ancient armor. The machine swatted her out of the air with its massive left arm. Siora crashed into the mud, rolling through the sludge to absorb the momentum.
Kaelen scrambled to his feet.
He evaluated the board. He had no glass. Vesper's grid was dead. Siora couldn't pierce the armor. Rowan held an iron pipe.
The sentinel ripped its greatsword free from the mud. It turned toward Rowan.
The botanist scrambled backward, raising the useless iron pipe.
"Vesper!" Kaelen yelled. "The cables!"
He sprinted straight at the machine. Kaelen targeted the exposed blue energy cables powering the construct's knee joints.
He slid through the mud, driving his right boot directly into the back of the sentinel's knee. The flawless bone delivered maximum kinetic leverage. The bronze joint buckled slightly.
The machine stumbled, its swing going wide. The obsidian blade missed Rowan by inches.
Vesper closed the gap. She grabbed the exposed blue cable on the sentinel's buckling leg with both hands.
"Feed me!" Vesper screamed.
Vesper reversed her polarity. She opened her drained copper grid, violently drawing the raw kinetic energy out of the sentinel's power lines.
Blue fire erupted across Vesper's arms. The massive influx of power overloaded her suit. The copper wiring hissed, glowing white-hot.
The sentinel's leg locked up, the energy drained from the joint. The machine collapsed onto one knee, its crimson visor flashing erratically.
"Siora!" Kaelen shouted.
Siora used the machine's kneeling posture as a stepping stone. She sprinted up the sentinel's back, driving her boots into the bronze plating.
She reached the top. She drove her heavy bone spear straight down into the narrow, glowing crimson slit on the machine's faceplate.
The spear sank deep into the internal mechanisms.
The sentinel let out a deafening, metallic shriek. Sparks showered the mud. The blue cables went dark. The massive construct collapsed face-first into the sludge, completely inert.
Vesper dropped the dead cable. She fell to her knees, panting heavily. Small arcs of blue lightning danced across her teeth.
Rowan lowered the iron pipe. She stared at the smoking machine, her chest heaving.
Kaelen walked over to the inert sentinel. He ignored the burning ozone. He grabbed the hilt of the massive obsidian greatsword locked in the machine's dead grip. He hauled the weapon free.
The glass was pure. It hummed with dormant, limitless potential.
He looked at the glowing fissure leading into the black rock.
"We go inside," Kaelen said.