Simultaneous Transmigration: I’ll Just Become the Supreme

Transmigrating into the chaotic Third Great Ninja War as a 7-year-old Uchiha orphan seems like a death sentence. But just as Makiya Uchiha is about to die on the battlefield, he enters a mysterious gray space and discovers he isn’t fighting alone—he has the ultimate cheat code: Himself. Inside this space, Makiya meets versions of himself from across the multiverse! • The Soul Reaper Makiya: A high-ranking officer in the Gotei 13 who shares his massive spiritual pressure, turning Makiya’s chakra reserves into a bottomless ocean,. • The Navy Makiya: A battle-hardened Marine from the Grand Line who shares his monstrous physical strength and Taijutsu. • The Ho-Oh Makiya: Reborn as a legendary Pokémon, granting Makiya control over golden, sacred flames that can burn through anything,. • The Magic Emperor Makiya: An immortal mage from Arad with an Abyss heart, mastering the ultimate elements,. • The Hacker Makiya: A survivor from the Matrix who can download any skill in seconds. By sharing their memories, talents, and powers, Makiya transforms from cannon fodder into a prodigy who defies logic. History will change. He stands beside Might Dai to crush the Seven Ninja Swordsmen of the Mist, refusing to let the "Eternal Genin" die in vain. He intercepts the tragedy at Kannabi Bridge, facing off against Tailed Beasts and clashing with the legendary Madara Uchiha to save Obito and Rin. He confronts Danzo Shimura, exposing the darkness of Root and crushing the conspiracies against the Uchiha clan. From the Ninja World to the Soul Society, from Hogwarts to the Grand Line, the legend of Makiya begins now. "Greatness is earned... by me and myself!"