The sun had not yet crested the jagged horizon of the Aether-shards when the 104th Recruit Division was marched toward the Eastern Ravines. The air was thick with the smell of wet copper and ozone. To the other recruits, the Ravines were a death sentence—a jagged wound in the earth where the high-density Aether settled like a poisonous fog.
To Jax, it was an all-you-can-eat buffet.
"Form up!" Sarah's voice cracked like a whip. She looked striking in the pre-dawn light, her crimson hair windswept, a pair of shock-daggers humming at her thighs. "Thorne, you take point with the heavy shield. Leo, keep the sensors live—I want to know if a pebble rolls wrong. Jax, you're on the rearguard. If something shadows us, you scream."
"I don't scream," Jax said, his voice a low, gravelly hum.
Thorne chuckled, slamming his fist against his Earth-Golem chest-plate, producing a hollow, metallic thud. "Kid's got stones. Let's move."
As they descended the narrow, winding path into the ravine, the temperature plummeted. The walls were lined with "Glow-Moss" that pulsed with a rhythmic, sickly green light.
"Movement! Three o'clock!" Leo hissed, his eyes glowing behind his analytical lenses. "Multiple signatures. Small, fast—Cinder-Hounds. But... they're moving in a formation. That's not normal."
Suddenly, the mist exploded. Six Cinder-Hounds—beasts the size of wolves with charred, smoldering fur and teeth made of obsidian—leaped from the crags.
Thorne moved to intercept, raising his arm to manifest a stone barrier, but the hounds were faster than he anticipated. One lunged for his throat.
Jax moved.
He didn't just run; he moved with a violent, terrifying efficiency. He bypassed Thorne in a blur of black motion, his hand shooting out to catch the lead hound mid-air by its skull.
CRUNCH.
Jax's grip, reinforced by the Grizzly-Ape Core, didn't just stop the beast; it collapsed its head like a dry gourd. He didn't stop to admire the kill. He stepped into a Ura-Mawashi Geri—a reverse hook kick. His heel, coated in the Obsidian Reinforcement, slammed into the second hound's ribs, sending it flying thirty feet into a stone pillar where it shattered into red mist.
"What the hell?" Thorne gasped, his stone shield only halfway formed.
The remaining four hounds circled, their eyes flickering with a primal fear. Jax didn't wait. He dropped into a low Silat stance, his fingers curled like claws. He used Veil-Step, not to hide, but to close the distance instantly. He appeared in the center of the pack.
He executed a Triple-Strike—a blinding sequence of a palm heel to the nose, a spear-hand to the throat, and a devastating knee to the solar plexus.
[ SYSTEM PING: KINETIC FLOW OPTIMIZED ]
[ MARTIAL SKILL: "NULL'S WRATH" DETECTED ]
[ MULTIPLIER: X3.5 ]
The hounds were dead before they hit the ground. Jax stood in the center of the carnage, his breath steady, his eyes scanning the shadows.
"Jax..." Sarah walked up, her daggers still sparking with unused electricity. She looked at the cratered stone where the hound had landed. "That wasn't a Scavenger Beetle power. That was... that was pure violence. How?"
Jax wiped a streak of black ichor from his cheek. "When you're a Null for twenty years, you learn that if you hit someone hard enough in the right spot, their Tier doesn't matter. I just have the muscle to back it up now."
"That's more than 'muscle', man," Leo muttered, his lenses whirring as he scanned Jax's vitals. "Your Aether output spiked to Tier III levels for a split second. But the core reading is still... gray?"
"The beetle core is efficient," Jax lied, though his eyes betrayed a predatory hunger. "Let's keep moving. These were just the scouts."
They pushed deeper into the gorge. The further they went, the more the geography changed. The rock walls became organic, covered in a pulsing, vein-like substance.
"The Mutation," Leo whispered, pointing his light toward the floor.
The ground was littered with cores. But they weren't the bright, crystalline orbs Jax was used to. They were drained, hollowed out, like sucked-dry fruit.
"Something is eating the essences," Thorne said, his voice trembling. "That shouldn't be possible. Only the Repository... I mean, only high-tier monsters can do that."
A massive shadow detached itself from the ceiling.
It was a Cinder-Grave Weaver—a Tier III monstrosity that looked like a spider crossed with a furnace. Its eight legs were serrated blades of volcanic glass, and its abdomen glowed with a molten, internal fire. It hissed, and the sound sent a wave of heat through the ravine that singed the moss.
"Leo, Thorne, fall back!" Sarah screamed, her body erupting in blue lightning. "This is a Calamity-lite! We need to signal the outpost!"
"No time," Jax said. He stepped forward, his military boots crunching on the drained cores.
The Weaver lunged, a glass leg swinging like a scythe toward Jax's waist.
Jax didn't jump. He performed a Cross-Block, catching the Tier III glass blade with his forearms. The Obsidian Reinforcement flared to life, his skin turning into a midnight-black armor that threw off sparks as the blade scraped against it.
The force drove Jax's feet six inches into the ground, but he didn't break.
"He's parrying a Tier III?" Thorne yelled, his eyes wide. "With his bare arms?!"
"Thorne! Hit the legs!" Jax commanded, his voice booming with the authority of the Grizzly-Ape.
Thorne snapped out of his shock, roaring as he slammed his hands into the ground. "EARTH TOMB!" Massive stone pillars erupted from the floor, pinning the Weaver's back legs.
Sarah saw the opening. She became a blur of blue light, dancing through the Weaver's guard, her shock-daggers carving deep, electrified grooves into its chitin. "Jax! Now!"
Jax didn't just punch. He channeled everything. He felt the Grizzly-Ape's raw power and the Shadow-Stalker's precision coil in his gut. He leaped twenty feet into the air, spinning his body like a drill.
The Secret Art: Heaven-Piercing Spear.
He drove his fist directly into the Weaver's glowing abdomen.
[ TRIGGERING: SEISMIC IMPACT ]
[ TRIGGERING: OVERDRIVE ]
The explosion was deafening. A wave of molten Aether erupted from the Weaver's back as Jax's fist punched all the way through its body. The creature let out a gurgling shriek and collapsed, its internal fire sputtering out.
Jax landed softly, his hand clutching a Tier III Magma-Core, pulsing with a violent, orange light.
He didn't hide it. He turned to his team, who were standing in the shadows of the ravine, covered in dust and gore, staring at him as if he were a ghost.
"I told you," Jax said, his chest heaving slightly as the obsidian armor receded. "Twenty years of training. I knew exactly where its mana-circuits met. I just had to hit the switch."
Leo looked at the dead Weaver, then at Jax. "Jax... that was a Tier III Alpha. You just killed it with a single strike."
"We're a team, aren't we?" Jax asked, tossing the Magma-Core into the air and catching it. He looked deeper into the darkness of the ravine, where a much larger, much deeper roar echoed—the same roar from the Barrens, though muffled by miles of rock.
The hunger in his soul flared.
"Leo, map the next level," Jax ordered. "Thorne, sharpen your stones. Sarah, keep your lightning ready. We're not leaving until we've cleared this hole."
Sarah looked at him, a mix of fear and intense respect in her eyes. She slowly nodded. "Alright, Captain. Lead the way."
As they marched deeper into the abyss, Jax's mind was a whirlwind of tactical calculations and System notifications. He was gaining their trust through power, but he knew the real test was coming. The "Mutation" wasn't a beast. It was a signal.
And he was the only one tuned to the frequency.