Pirate World: My Devil Fruit Forges Mythical Gear

In the depths of Kaido's Wano weapons factory, Orn was just a disposable slave, his back raw from whips, his stomach churning with hunger. Shackled and powerless, his future promised only more toil and eventual death under the Beast Pirates' iron fist. Freedom was a fantasy, a distant dream he’d almost forgotten how to chase. But his seemingly ordinary Sheep-Sheep Fruit harbored a divine secret. It wasn't just a goat; it was the Mythical Beast, Orn, the God of Forging incarnate! A legendary creation system awakened in his mind, revealing blueprints for mythical equipment from across dimensions—Zanpakutō, Imperial Arms, even the unyielding Heart of Steel. His hands, now capable of wielding molten magma, were destined to craft destiny. To forge the first game-changing item, the 'Heart of Steel'—promising monstrous durability and infinite growth—he needed a gruesome ingredient: the very essence of five animal-type Devil Fruit users. Just as this daunting quest loomed, Kaido's own rebellious daughter, Yamato, stumbled into his life, seeking freedom from her own cursed shackles, unknowingly offering a bloody path to his monstrous ambition and the complete domination of the Pirate World!