The trench shakes. The jaw below them opens wider, swallowing the dim light. A shockwave ripples through the ocean floor as the Megalodon bursts out. The water convulses, every current turning wild.
Poseidon's eyes narrow. Leviathan thrashes beside him, still bleeding, one fin half burned, but alive. The ancient beast hisses low in the water, its instinct screaming danger.
Poseidon look at Leviathan. Levianthan fell his gaze and meet his gaze. Poseidon shouts "We need to join hands to end this monster." . Levianthan gives low groan in response.
The Megalodon's eyes are dull grey, but there's something wrong in them. There is a faint glow like molten veins threading through its body. ' Mutated. '
The water bends inward. Then it strikes.
The speed is unreal. The jaw blurs forward. Poseidon barely reacts—he slams his trident sideways, the shock traveling up his arms like lightning. The impact throws him hundreds of meters through the water, the pressure wave shredding the seabed behind him. His back hits stone hard enough to crater it. He coughs, tasting copper.
Leviathan intercepts the next charge, crashing into Megalodon's flank. The two titans collide, scales splitting, the trench walls cracking from the sheer force. Sediment explodes upward like a volcanic plume.
Poseidon shakes his head, focus snapping back. He draws a vial from his belt—a dull silver potion, thick as oil. He pops the cap with his thumb, gulps it down. It burns like molten metal. His veins light blue for an instant. Strength floods back. The exhaustion dulls, muscles tightening. His vision sharpens until every motion, every pulse of current, is clear.
'Back in the fight.'
He bursts forward, propelling himself through the collapsing current. Leviathan grapples with Megalodon, coils around its neck, but the shark thrashes violently, tearing chunks of scale from Leviathan's side. Blood clouds the water in thick plumes. Poseidon dives beneath them, aiming for the vulnerable spots.
He knows sharks, every weakness carved into memory. The gills. The nose. The sensory pits.
He drives his trident upward into the soft underside of Megalodon's head, near the gill slits. The flesh resists, then tears. A stream of dark blood bursts out, thick and hot even in the freezing deep. The creature jerks violently, spinning in pain. Leviathan releases its hold and circles back, seeing the reaction.
Megalodon snaps downward, its teeth closing where Poseidon was a heartbeat ago. The water pressure alone nearly rips him apart.
'Tidal shift.'
He shoots to the side, twisting the current to drag him around the beast's flank.
Leviathan sees an opening and lunges again, biting deep into Megalodon's dorsal area. The shark roars. It rolls, trying to crush Leviathan against the rock face. The wall shatters. Leviathan's back tears open under the impact, blood billowing in ribbons.
Poseidon surges upward. Current Chains.
Watery binds lash out, wrapping around the Megalodon's tail and dorsal fin, slowing its rotation. Leviathan pulls free with a violent twist, one of its fins half torn but still functional.
'We're bleeding too much.'
Megalodon turns, eyes locking on Poseidon. Its gills flare, drawing water inward. Then a pulse of sound hits him, a sonic blast that compresses the water so violently it feels like being hit by a wall of metal. His ribs feel like they crack. He tumbles through the black, momentum spinning him head over heels.
Leviathan reacts on instinct, ramming Megalodon from the side before the shark can repeat the blast. The trench floor erupts again, debris flying in every direction.
Poseidon stabilizes, clutching his ribs, blood seeping from his lip. Due to Megladon's super healing already closes the wound on its gills , new scales forming like steel plates. The faint molten veins across its body pulse faster.
He dives low, calling on his divinity. The seabed trembles. Pressure Collapse.
The water around Megalodon condenses into a crushing sphere, density spiking like the weight of the ocean itself concentrated in one point. The creature thrashes, its hide cracking under invisible strain.
It breaks the sphere apart with brute force.
The shockwave slams Poseidon into a boulder, shattering it. His left arm goes numb. He forces it to move, gripping his trident tighter. Leviathan, bloodied but unyielding, unleashes a blast of heated energy from its throat. The water flashes to steam for a heartbeat, scalding Megalodon's exposed side.
"Megladon is basically a giant Shark. Then they also have common weakness."
Poseidon channels raw divine current through the water, a burst of immense pressure that rides the currents like lightning in slow motion. It slams into Megalodon's head.
The shark convulses violently. Its movements stutter, reaction time collapsing. Leviathan seizes the moment, jaws glowing bright—heat radiating like a furnace.
The blast strikes Megalodon's flank, searing half its body. The skin blisters, peels, blackens. The deep water fills with burned flesh and shattered scales.
Poseidon doesn't stop. He pushes forward, driving the trident through the exposed cartilage of Megalodon's snout, the softest point. It slides in, resistance folding. The creature jerks back, throwing him off, blood and steam clouding the water.
He regains control mid-spin, flipping upright. Leviathan follows up, slamming the shark down with its tail. The trench floor cracks again.
For a moment, it looks like they have it cornered.
Then the glow along Megalodon's body intensifies. The veins burn molten white. Its wounds knit faster than before. It releases a low, trembling sound. A deep hum that turns the entire trench into vibrating chaos.
The sound blinds the senses. Currents warp. The seabed splits again, vents of steam and boiling water erupting outward.
ROOOAARR!!! Aaaaahhhh!!!
Leviathan rears back in pain, the sound overloading its senses. Poseidon feels the same surge hammer through his skull. His thoughts flicker, disjointed.
He forces focus 'Counter-Spin', twisting the water against the sonic vibration to cancel part of the wave.
Megalodon's tail swings wide, hitting Leviathan across the midsection. The impact caves the beast into the rock wall. A trail of blood spreads like smoke.
Poseidon charges again. 'Aqua Spear.' He launches dozens of condensed water bolts at the shark's face, trying to overload the sensory organs. They pierce shallow but the effect works. Megladon flinches, turns erratically.
Leviathan stirs, eyes burning bright gold again. Its chest expands, the water around it heating rapidly. 'It's charging something.' Poseidon feels it and pulls back.
Leviathan unleashes its full heat blast, straight into Megalodon's torso. The water boils, turning opaque white.
Poseidon takes the chance to strike again, diving into the glowing mist. He drives the trident into the exposed wound beneath the gills, pouring raw divine current through it. The weapon hums like a turbine.
The shark convulses. A pulse of blue light bursts from the wound, shaking the trench floor.
Poseidon's hands go numb from feedback. He pulls back as Megalodon spins in wild agony, its body flailing with seismic force. Leviathan lunges in again, biting down on the creature's throat, trying to hold it.
For a heartbeat, the deep is chaos—three colossal forces twisting and tearing through a storm of heat, pressure, and sound.
Then Megalodon throws Leviathan off, ripping a chunk of flesh from its torso. Poseidon hits the creature's head with another intense pressure surge, striking directly into its sensory pits. The skin bubbles, smoke leaking into the water.
Leviathan doesn't retreat this time. It dives straight down, vanishing into the darkness below. Megalodon follows, furious, descending after it. Poseidon tightens his grip, channels divinity into his body, and follows.
The trench narrows. The water pressure is crushing now. Every breath feels like molten iron in his lungs. His armor groans. But he keeps going, chasing the faint flashes of light below.
When he reaches them, the scene is hellish. Leviathan is locked jaw-to-jaw with Megalodon, their bodies coiled in destruction. Each bite removes chunks of flesh. Each movement splinters the rock around them.
Poseidon dives into the fray, his aura flaring blue. Bind Current. Water turns solid, wrapping around Megalodon's dorsal ridge and fins, locking its movement for an instant. Leviathan takes advantage, drawing in a deep breath—the surrounding water turns white-hot.
Then fire erupts underwater. Leviathan's infernal breath hits Megalodon's exposed side full force. The mutant roars soundlessly, body twisting, flesh melting off bone.
Poseidon feels the heat against his armor, sensors screaming. He backs off just enough.
When the glow fades, half of Megalodon's body is burned away.
And yet—it's still alive.
It twitches. The molten light inside its body intensifies again. The wounds start closing, flesh bubbling back into form.
'Impossible.'
Poseidon raises his trident, Leviathan lifts its head again, both ready to strike together.
Megalodon's jaw opens wide.
The light inside its throat builds white, searing, world-ending.
The light inside Megalodon's throat burns brighter, reaching the edge of white. The pressure in the trench spikes; even the water begins to hum. The creature releases its attack. An energy beam thicker than Leviathan's entire body.
BOOOM!!!
Poseidon reacts first. He drives his trident into the trench floor.
'Aqua Aegis'
The ocean bends. A wall of dense current forms in front of him, hundreds of layers compacted into one barrier. The beam slams into it. The water shatters like glass, waves of compressed heat ripping outward.
He's thrown backward, vision flooding with static. His armor smokes, skin blistered, but he's still conscious.
Leviathan isn't as lucky. The blast grazes its left flank, tearing scales and flesh in a single sweep. The creature crashes into the rock wall, a shockwave flattening everything nearby. The trench glows with molten lines where the beam passed.
Poseidon steadies himself. 'What!?' The Megalodon no longer bleeds instead it burns. Its veins glow like magma vents. The water around it distorts, boiling in waves.
'It's adapting.'
'Water pulse'
Poseidon gathers current around his hands, forming two rotating spheres, a miniature vortices dense enough to crush steel. He launches them at Megalodon's head. They strike, twist, and pull the surrounding pressure inward.
The shark jerks sideways, one eye imploding under the sudden vacuum. Leviathan rises again, chest heaving. Despite the torn flesh and half-burned fin, the beast still fights. It rams the Megalodon again, forcing it into the trench wall. The impact sends cracks spidering through the rock.
Poseidon follows, charging upward. He drives his trident through the creature's remaining eye. A surge of divine current explodes outward. For the first time, the Megalodon screams—not the inhuman vibration, but a raw, guttural cry that shakes the sea itself.
Leviathan seizes the chance. Its jaws clamp around Megalodon's throat again, fangs digging deep. It exhales pure flame, incinerating flesh, pushing the beam through the wound Poseidon opened. The water boils to vapor.
Megalodon thrashes, slamming his body into Leviathan's chest. Bones crack. Poseidon sees the motion coming and spins the water around Leviathan, softening the hit, but still it is not enough. The great serpent-beast is thrown aside, its body twisting midair before crashing into the trench floor.
Blood clouds everything.
Poseidon looks up. Megalodon is half-burned, half-regenerated, a grotesque fusion of scales and molten patches. Its tail and fins twitch out of sync.
' it's almost over'. His energy is burning out. 'Potion's effect is fading' . Every movement feels like dragging a mountain.
Leviathan stirs again. Its eyes has dim but determined and lock on Poseidon's. There's no communication, just a shared instinct.
They charge together.
Poseidon strikes from below, Leviathan from the side. They hit simultaneously. Poseidon drives his trident through Megalodon's jaw, forcing it upward, while Leviathan bites into its side and begins releasing pure fire into the wound.
The trench becomes a storm of steam and blood. Pressure waves tear through the abyss like earthquakes underwater.
Poseidon feels the trident strain, it is cracking under the resistance. He pushes harder, shouting silently against the crushing force. The weapon snaps shards scattering like starlight.
He doesn't stop. He raises his hand.
'Manisfate'
A vortex of shimmering light forms around his palm. The particles fuse, condense, crystallize into a new trident one made entirely of divine essence, glowing deep blue.
The power in it feels alive. He strikes again.
The blow pierces straight through Megalodon's skull, driving all the way into the seabed. A burst of blinding light erupts, shaking the trench from bottom to rim.
Leviathan doesn't let go. The creature's heat beam continues, melting everything it touches.
When the light fades, Megalodon's body is gone half vaporized, half crumbling.
For one moment, silence.
Then the impossible happens.
The molten veins still glow. What's left of Megalodon's body begins to move. The burned halves crawl toward each other, fibers reattaching, forming a twisted, smaller version of itself. The regeneration is relentless.
Poseidon doesn't hesitate. He leaps forward, summoning the full weight of his domain. The currents stop obeying gravity, collapsing toward him.
Leviathan, though burned nearly to the bone, rises once more beside him. The beast's eyes burn like twin suns in the dark.
Together they strike one last time.
Poseidon hurls the divine trident. Leviathan breathes. The trident pierces Megalodon's chest, and the infernal fire engulfs it. The heat and divinity mix, fusing into a single detonation that tears through the trench like an underwater star.
Everything vanishes in white.
When the light finally dims, Megalodon's body is gone. Only fragments drift through the water, charred beyond life, dissolving into the current.
Poseidon lands heavily on the shattered seabed. His armor hangs in pieces, body trembling, divine aura flickering. The trident returns to his hand, its glow faint now, but still burning.
Leviathan lies nearby, chest barely rising. The burns run deep, molten lines etched across its scales. Its breathing slows, one eye closing.
Poseidon walks toward it. The water is eerily still.
Leviathan's gaze meets his. There's no fear—only resignation. The beast knows what usually follows. Poseidon lifts his trident. The weapon hums with divine energy.
Leviathan exhales softly, eyes closing.
For a moment, nothing moves. The ocean waits.
'Healing water'
Poseidon lowers the weapon. The trident's tip glows faint green. A light green water surge up and wash over Leviathan's wound. Energy surges outward, weaving through the monster's torn body. Flesh reforms slowly, scales knitting back together.
The glow spreads until Leviathan's breathing steadies. The great creature opens its eyes again, confusion flashing across them.
Poseidon steps back, trident resting against the seabed. His expression is unreadable, calm but heavy. "Levianthan be my subordinate."
Leviathan looks down at itself, then back at him.
Leviathan bows its head.
The water around Poseidon vibrates. His divinity swells, the ocean's will aligning with his. The currents kneel, pressure equalizing in a perfect stillness.
A faint light radiates from him, spreading through the trench like dawn breaking through the abyss. The sea itself feels alive, pulsing in rhythm with his heart.
Poseidon closes his eyes for a moment, feeling the weight settle in both power and burden. The roar of the deep fades into silence, leaving only the echo of his heartbeat and the hum of his new trident.
When he opens his eyes again, they glow faint blue. Calm. Infinite.
The ocean bends.
A faint smile rose in his face and murmer "finally—god king."