Chapter 106: Magma Heart

  The moment Zeno cleared the protective airlock of the submarine, the sheer, unimaginable physical reality of the deep ocean slammed into him.

  The Abyssal Carapace was a masterpiece of bio-magical engineering, designed specifically to withstand the catastrophic, world-crushing pressure of the trench. But it was not a magical nullification field. Zeno felt the weight of the water.

  It didn't feel like a heavy burden pressing down on his shoulders. It felt like the entire world was actively, aggressively trying to compress him from every single conceivable direction simultaneously. The incredibly thick, magically reinforced turtle-shell chest plate groaned in mechanical agony, shifting and settling tightly against his dense chest. The thick shark-cartilage joints shrieked, instantly becoming stiff and highly resistant to his movements.

  Zeno grunted heavily within the glowing green confines of the helmet, engaging his monstrous D-Rank Strength stat simply to maintain an upright posture as he sank rapidly through the freezing black water.

  His massive, heavily armored boots struck the bottom with a muffled thud.

  It wasn't a soft, forgiving bed of deep-sea mud. It was solid, incredibly slick, freezing black obsidian rock. Zeno engaged the highly specialized magnetic locks built into the soles of his boots, anchoring his massive frame firmly to the stone floor.

  He slowly turned his heavy bone helmet, attempting to peer through the thick, petrified squid-eye viewport into the surrounding darkness. He couldn't see anything. The darkness was absolute, impenetrable, swallowing the faint green glow of his internal algae within inches of his visor.

  He was alone, walking on the absolute bottom of the world.

  Zeno forced his racing heart to slow its frantic, terrified rhythm. I am the sledgehammer, Zeno reminded himself, his amber eyes narrowing with determination. If I cannot see the path, I will make my own light.

  He raised his massive, heavily articulated right arm. He ignored the intense resistance of the thick cartilage joints and engaged a massive, highly concentrated surge of brilliant blue Tena from his core, forcing the elemental magic through the thick bio-magical armor to act as a lantern.

  His right arm flared to life, radiating a blinding, intense blue aura.

  But the moment the magical light bloomed, a terrifying biological reaction occurred inside the suit. The specialized, glowing abyssal algae lining the interior of his helmet shrieked—a high-pitched, vibrating hiss. The soothing green glow violently flickered and dimmed to a sickly yellow.

  Zeno gasped. The air inside the helmet instantly grew thin and scorching hot. His lungs burned. The organic algae, designed to scrub carbon dioxide, was violently reacting to the massive output of raw elemental magic, actively burning up the limited oxygen supply to feed the magical flare.

  Zeno instantly recognized the lethal error. He immediately extinguished the blue aura, cutting off the flow of Tena.

  He dropped to one knee, coughing heavily in the dark as the algae slowly stabilized, returning to its faint, steady green glow and replenishing the breathable air.

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  I cannot use the magic light, Zeno realized, his chest heaving. The green moss hates the blue fire. It will eat all my air.

  He was plunged back into the crushing, absolute void. He could not use his magic to see, and the ocean pressure rendered his Flowing Step impossible. He had to rely on something else.

  Zeno closed his eyes inside the dark helmet. He stopped trying to look and started trying to feel. He focused his Vanguard instincts on the dense, freezing obsidian beneath his magnetic boots. He felt the subtle, microscopic vibrations of the trench floor, tracing the slope of the decline through the soles of his feet.

  Trusting his raw, physical senses, Zeno took his first slow, agonizingly heavy step down into the black canyon.

  Walking in the Abyssal Carapace under miles of oceanic pressure was a grueling ordeal. Every single step required a massive, concentrated burst of raw physical power simply to overcome the immense resistance of the deep water.

  He marched methodically downward in the pitch black.

  Twenty minutes into the descent, his magnetic boot struck something that didn't feel like smooth obsidian. It felt porous, brittle, and impossibly massive.

  Zeno reached out with his thick, armored hands, feeling the obstacle in the dark. His fingers traced a towering, curving pillar of pale, calcified material that stretched upward into the unseen abyss. It was a single rib, easily the size of a castle tower.

  He hadn't just walked into a rocky canyon. He had wandered directly into a Leviathan Graveyard.

  The seafloor here was littered with the colossal, ancient skeletal remains of apex predators that had died and sunk to the trench over millennia. Zeno navigated blindly through the ribs and shattered skulls of deep-sea titans, the sheer scale of the dead making him feel incredibly small.

  Suddenly, a strange, slithering sensation brushed against the thick glass of his viewport.

  Zeno froze. A massive, pale, entirely translucent shape drifted slowly past his helmet. It was an Abyssal Tube Worm, easily forty feet long and as thick as a tree trunk, lacking eyes or a mouth. It didn't attack him; it simply glided blindly over his bone armor, its strange, feathery appendages scraping against the turtle-shell chest plate as it searched the ancient bones for marrow to consume.

  Dozens of the massive, silent worms writhed in the darkness around him, an eerie, passive ecosystem thriving in the graveyard of monsters. The psychological weight of the isolation was immense, a silent, creeping terror that tested the limits of his courage. But Zeno gripped his heavy hands into fists and pushed forward, leaving the blind worms behind.

  He marched relentlessly downward for another agonizing hour. The slope finally leveled out.

  Through the crushing gloom, a faint light began to bleed into the freezing water. It was not the shining silver or warm golden glow of a forgotten fairy-tale city.

  It was a deep, angry, pulsing magma-red.

  Zeno paused, staring as the massive structure slowly emerged from the deep gloom.

  It was the Sunken Forge of the First Era Leviathans, and it was brutal. Rising majestically from the freezing trench floor was a sprawling, highly geometric installation constructed from dark, heavily scarred abyssal metal. It lacked the elegant, delicate spires of surface architecture. It looked like a massive, heavily armored engine block fused directly into the bedrock.

  The structure was built directly over a cluster of violent, roaring hydrothermal vents. Plumes of boiling, sulfurous black water shot upward into the freezing abyss like geysers of liquid smoke, creating a chaotic, churning thermocline that warped the water around the forge.

  The magma-red light emanated from colossal, open exhaust trenches carved into the dark metal, revealing rivers of raw, molten earth pulsing beneath the facility. The First Era engineers hadn't built a magical sanctuary; they had built a gargantuan, geothermal reactor. They used the boiling blood of the earth to melt the metal, and the catastrophic, world-crushing pressure of the ocean to cool and forge weapons that simply could not exist on the surface.

  The forge breathed like a trapped, mechanical beast, humming with a deep, bone-rattling vibration that Zeno felt through the soles of his boots.

  It was not a dead, forgotten tomb. It was a brutal, industrial heart, still beating in the deepest dark of the world. And Zeno walked straight toward its fiery gates.