One Piece: The Strongest Asura

In the battle of the Sabaody Archipelago, the Supernova Zoro, despite being severely injured, faced a powerful enemy and was defeated by Bartholomew Kuma, who sent him flying. However, at the moment he was struck, a fragment of his consciousness was transported to another world, where he took over the body of someone also named Zoro, a failure. To become a strong warrior capable of protecting his companions, Zoro embarks on a new journey in this alternate world.