One Piece: Starting by Signing In with Naruto Character Cards

Transmigrating into the world of One Piece, he became a prisoner in Impel Down. In a moment of despair, he activated a system. But seriously, why would you give me a Naruto system in the One Piece world? "Ding! The Naruto Character Possession System interface has been successfully constructed. You are now rewarded with a Beginner Gift Pack." "Ding! Beginner Gift Pack opened successfully. You have received one 'Might Guy' character card from Naruto, along with 10 free possession uses." When Qin Chuan saw these system messages, a faint smile finally appeared on his face. That very night, Impel Down sent an urgent message to Marine Headquarters: "Please, send reinforcements immediately! We have a prisoner on Level One who’s about to destroy the entire Impel Down!"