One Piece: I Weave the Pirate Codex with My Zanpakuto

Reincarnated into the turbulent world of One Piece right at the fateful God Valley incident, Ross stumbles upon Rocks D. Xebec’s legendary sword, "Erosion," and the Mythical Zoan-type Phoenix Fruit. This accidental discovery awakens the mysterious Zanpakuto Forge, granting him the unimaginable power to fuse treasures, Devil Fruits, and legendary souls into iconic Zanpakuto from Bleach. From the ashes of God Valley, Ross begins rewriting history. He claims the soul of Rocks, rescues a dying Douglas Barrett from endless warfare, infiltrates World Government laboratories to liberate Lunaria orphans, and alters fate itself by saving Amatsuki—preventing the birth of Momonosuke Kozuki. By the time he stands at the execution platform in Loguetown, summoning the terrifying phantom of the Blackwing Demon to guide Gol D. Roger’s soul, the world has already changed. Years later, as the chilling shadow of the Gotei 13 falls across the Grand Line, even Morgans, the King of News, is forced to name him the most dangerous player on the seas—a master smith and reaper who holds the fate of the pirate world in the edge of his blade.