The rain had stopped, replaced by a thick, suffocating fog that clung to the jagged cliffs of Shinkai like a burial shroud. Raizen Kuro sat cross-legged on a flat stone overlooking a valley of glowing, carnivorous orchids. His breath was ragged, and every time he moved, the silver veins beneath his skin crackled with a faint, static electricity.
"You're going to kill yourself before the Tensen even find us," Yurina said, her voice tight with a mixture of anger and concern. She stood ten paces away, her hand never leaving the hilt of her katana. She was watching him not just as a comrade, but as an executioner waiting for her target to turn into a monster.
Raizen didn't open his eyes. "The Tensen... they don't use their muscles to strike. They use the rhythm of the island. My Ninjutsu is built on resistance. I harden my skin to stop a blade. I tensed my muscles to break a chain. But you can't harden yourself against the Wang. It's like trying to hold a lightning bolt in a wooden box."
"Then stop using it," Yurina countered.
"If I stop, we die," Raizen replied.
He took a deep breath, attempting the Internal Ocean technique—a Ninjutsu meditation designed to calm the heart. But the moment his mind went still, the Wang Energy flared. It was chaotic, hungry, and violent. It felt like a thousand needles pricking his bone marrow.
Suddenly, a stone skipped across the clearing, hitting Raizen's shoulder.
His eyes snapped open—two pits of stormy gray. He looked toward the tree line. Vane the Poisoner was standing there, holding a strange, translucent fruit that pulsed with a faint amber light.
"You're doing it wrong, Shinobi," Vane said, tossing the fruit to Raizen.
Raizen caught it, and the moment his skin touched the fruit, the silver veins in his arm calmed down. The amber light of the fruit seemed to act as a sponge, soaking up the excess static from his body.
"What is this?" Raizen asked.
"Something I found while you were napping," Vane said, sitting down by the edge of the cliff. "The creatures here... they don't just eat each other. They balance each other. That fruit grows on the trees that the Flower-Apes avoid. It's a natural stabilizer. On this island, power isn't about how much you can hold—it's about how much you can let go."
Raizen looked at the fruit, then at his own trembling hands. How much I can let go. As a shinobi of the Kuro clan, he had been taught from birth that strength was about control. Control of the blade, control of the breath, control of the enemy. But the Wang Energy was the opposite of control. It was surrender.
He bit into the fruit. It tasted like ozone and bitter honey. As the juice hit his tongue, Raizen felt a strange sensation. The silver energy in his heart didn't disappear; it began to spiral. Instead of a stagnant pool of power, it became a whirlpool.
"Ninjutsu: Flow of the Void," Raizen whispered.
He stood up. His movements were different now—less like a coiled spring and more like a drifting cloud. He drew his chipped katana. The blade was dull and notched from his fight with the Flower-Monks, but as he focused, a faint silver mist began to coat the steel. This time, his arm didn't bruise. His skin didn't tear.
"Yurina," Raizen said, his voice reaching that terrifying level of calm again. "Draw your sword."
"What?" she blinked.
"Attack me. With everything you have. I need to see if I can hold the rhythm while in motion."
Yurina hesitated for only a second. She knew that in this hell, mercy was a death sentence. She drew her black katana, the air humming as the steel left the scabbard.
"Don't die on me, Kuro," she warned.
She lunged. Her style was the Asa-Heavenly Strike—a series of vertical slashes so fast they appeared as a single wall of steel. In the past, Raizen would have used his Shadow Step to dodge or his Iron Body to take the hits.
But today, he did neither.
He stepped into her guard. His sword didn't clash against hers; it brushed it. He was using the Wang Energy to feel the vibration of her blade before it even reached him. Every strike she made, Raizen parried with a tiny, circular motion that redirected her momentum into the ground.
CLANG. SHINK. CLANG.
Yurina grew frustrated. She increased her speed, her blade becoming a blur of black lightning. But Raizen was always an inch away, moving with a grace that looked like he was dancing on water. The silver mist on his sword grew brighter, humming in tune with his heartbeat.
Finally, Yurina swung a devastating horizontal strike meant to end the spar. Raizen didn't parry. He touched the side of her blade with two fingers.
PING.
The vibration of the Wang Energy traveled through her sword and into her arms. Yurina gasped as her hands went numb, her katana flying from her grip and embedding itself in a nearby tree.
Raizen stood still, his sword pointed at the ground. He wasn't panting. His skin wasn't bleeding. The silver veins were calm, glowing with a soft, steady light.
"I see..." Raizen murmured. "The Wang isn't a weapon. It's the connection. I was trying to fight the island... when I should have been the one leading the song."
Yurina rubbed her numb wrists, looking at him with a mix of awe and terror. "You're not a shinobi anymore, Raizen. I don't know what you are... but you're not human."
"Good," Raizen said, looking toward the high peaks of the island where the Tensen lived. "Because a human can't kill a god. But I think I've finally found the way."
Their moment of triumph was short-lived. From the fog below, a massive, golden bell began to toll. The sound was so heavy it made the ground vibrate.
"The Tensen's Call," Vane whispered, his face turning white. "They've stopped playing around. They're summoning the Great Guardians."
Raizen sheathed his sword. He felt the silver pulse in his heart—steady, cold, and ready. "Let them come. I've been hollow for too long. It's time to see what this island is really made of."