The trident glowed again and unleashed another torrent—this time a beam of chaotic energy that fractured the water around it. Kurai raised her arms and caught it—not with a shield, but with her bare hands, darkness reinforcing her body.
But the power was immense.
It drove her back, her tail carving trenches through the ocean floor. Cracks split the coral wall behind her. The water around them shimmered and warped, forming violent whirlpools from the sheer pressure. Her fingers blistered under the beam's intensity, bones creaking.
The abyss pulsed, echoing the clash.
Kurai screamed slightly—and let go.
The beam detonated on contact with the trench wall, erupting into an expanding storm of energy. Coral shattered, trenches collapsed, and a tidal shockwave blasted outward in every direction. Kurai flew backward like a meteor, slammed into jagged spires of obsidian coral, and vanished in a plume of debris.
She fell still, blood exploding from her mouth. Her body twitched, her vision swimming.
Blood leaked into the water like ink.
Ursula surged forward, regal and monstrous, fury etched into every ripple of her magic. Her tentacles carved grooves into the sea floor as she rose above Kurai's crumpled body. The trident spun in her grasp.
"I warned you," Ursula roared, voice like thunder rolling across a stormy sea. "This is my ocean!"
The trench groaned as if acknowledging its queen. Ursula's form pulsed with energy—the trident's divine magic crackling through her. Lightning shot from her mouth. Tides obeyed her will.
She extended the trident toward Kurai's heart, ready to end it.
But Kurai twisted mid-fall, vanishing in a spiral of dark mist. She reappeared behind Ursula, eyes turned black like a bottomless abyss.
"You're not the ocean," she hissed. "You're just a leech who drank too deeply of a power that's not yours."
She clapped her hands together and darkness coalesced into jagged lances, which she hurled with surgical precision. They tore through the water, each one screaming like a soul torn from the void.
Ursula blocked one, dodged another, but the third struck her shoulder. Blood seeped, black and thick, but her smirk didn't fade.
"I have become more than flesh," Ursula intoned, spinning the trident. "This power belongs to me now."
She struck the ocean floor with the trident.
The trench erupted.
Water churned with hurricanes, debris spiraling into deadly whirlpools. Kurai was caught for an instant—just enough for Ursula to descend, swinging the trident like a divine scepter. A tidal fist of water and lightning followed her descent.
Kurai crossed her arms and darkness rippled outward in a perfect dome. The tidal impact struck the surface and exploded, water and lightning evaporating on contact with the void-forged field.
Kurai emerged, her body radiating a deep obsidian aura. Her eyes shimmered violet.
"You think you're divine?" she said. "Let me show you what true power looks like."
She moved like a blade through shadow—disappearing and reappearing mid-slash, her strikes carving through currents with blistering speed. Her fists radiated entropy. Ursula grunted as she was struck across the face, then the ribs, then hurled back with a roar.
Ursula's fury peaked.
"Then DIE!"
She pointed the trident upward, and the ocean itself obeyed.
The trench groaned again—and closed.
A dome of crushing pressure descended. The light vanished. They were alone in darkness so thick, even hope couldn't survive it.
But Kurai walked forward, unbothered. The darkness welcomed her. She breathed it. Wore it. Commanded it.
She clapped her hands again—dozens of jagged black blades formed in a spiral around her. "You're in my domain now."
They shot forward, shrieking as they pierced the dome. Ursula roared, spinning the trident and deflecting several, but others slashed into her legs and tail. She screamed, twisting violently in the water.
Still, she fought back.
Water spears launched. Lightning arced. The pressure in the dome crushed coral and stone. Yet Kurai refused to yield.
She caught a lightning bolt and hurled it back. She grabbed a water spear and turned it to steam. And with a sweep of her arm, she sent tendrils of darkness spiraling around Ursula's limbs—binding her.
Ursula shrieked, yanking free, only for Kurai to crash into her with a shoulder strike that cratered the seabed below. Coral shattered beneath them.
For a moment, Ursula hesitated. Breathing heavily, bleeding, she floated backward. "You're… stronger than before."
Kurai's body trembled, blood trickling from her brow. "No, the weakness born from my body being unable to contain my power is gone now. I'm not done yet."
She rushed forward again—but Ursula was ready.
The trident flashed.
A pulse of sea-fire magic exploded point-blank. Kurai took the full brunt of it. Her scream was one of pain this time. She flew backward, struck the wall, and sank to the seafloor in a broken heap.
Ursula advanced, panting.
"You think you can challenge me? I was chosen by something beyond fate. Beyond time. And I have the trident. You're just a little girl with a death wish."
Kurai stirred.
She tried to rise.
Her limbs shook. Darkness swirled around her still, but it was faint now, erratic.
Ursula pointed the trident down.
"This ends now."
She plunged.
And then—
A flash.
Something awakened.
Kurai's hand snapped upward, intercepting the trident bare-handed. Blood streamed from her palm, but her grip did not waver.
A heartbeat passed.
A pulse of deep, silver-black energy coursed through the water.
And then—it appeared.
A sound like a lock turning echoed through the ocean.
A keyblade materialized in Kurai's hand—not summoned by tradition, but forged by wrath and desperation. A reckoning.
The keyblade gleamed with terrifying elegance. Its sleek black hilt twisted with cruel beauty, adorned in spiraling purple filigree that shimmered like venomous starlight. A white cloth grip, bound with silver chain, wrapped tightly around her fingers—as though the weapon itself had been waiting for her to claim it.
The blade was long, edged in jagged obsidian, and split down the center by a glowing violet core that pulsed like a living heartbeat. Its spiral-shaped teeth, silver-gray and crowned at the tip, formed the semblance of a darkened crown—regal, sovereign, unyielding.
At its base, a silver heart-shaped charm swayed on a chain, marked with a black "X" that glowed with dim, ominous light—an echo of mastery defied.
Darkness rolled off the weapon in waves, bending the water around it, distorting light as though the abyss itself had breathed it into being.
Kurai looked up slowly, her eyes glowing violet through the dark.
"I warned you," she whispered.
And with a single, graceful motion—she grabbed the blade and swung.