One Piece, Herick's adventures through the multiverse.

Herick was transmigrated to the world of One Piece, as one of the only surviving members of the Lunarian clan. Luckily for him, he was adopted by Garp and gained a system that allows him to travel to other worlds. He also obtained a very unique ability. The first world he traveled to was the Naruto world, where he became an Uchiha - a member of one of the two endangered races. To find out more, read on :)