One Piece: Overlord Draw System

After Crossing to the world of One piece, the Overlord Draws System Activated which gave draws after doing the system tasks. Starter's Package: getting the navy 6 styles to the highest level. Getting a Zanpakutō of Byakuya Kuchiki, after defeating menial pirates. Author's Words: Well as the name suggest this novel directly make the MC too powerful, so if you are not looking for overpowered characters, I am sorry for it, but you can scroll to the next one.