One Piece: Fiend Pirates

Are you ready for a booming pirate adventure? Nail was a normal boy raised like an animal and kept in a cage. Now he's escaped. He has to fight pirates, Marines, Shichibukai, and Yonko's. But Nail won't be fighting them alone. He has friends who also have trauma in their lives. The fighting scenes are amazing. If you don't believe me, read the first few chapters and see.