The Beast

Naruto is tossed into the limbo after sacrificing himself to take out Madara. There he meats a certain King who informs him he had another chance at life. Given the abilities of an unstoppable beast Naruto will go through the One Piece world and show them. A Beast they've never seen. NarutoxHancock for sure. Naruharem? idk yet. Strong/Smart/Mythical Zoan Devil fruit.