One Piece: The Modded System

He transmigrated to the Pirate King world and, after finally getting a System, discovered it was absolutely useless. Now that you have a System, do you still have to work hard yourself? Do you? Of course you do! If you won’t put in the effort, do you expect me, your System, to do it for you? Wouldn’t I be better off taking a nap than spending all this time helping you? And so the protagonist begins a life of working himself to the bone despite having a System.