One Piece: I Can't Believe I'm a Ghoul

[Multiple Worlds + Infinite Flow + Ghouls + Ancient Gods] Reborn in the world of the Pirate King, Su Ze becomes bound to a System. Originally, Su Ze was just an ordinary overworked office worker on Earth who accidentally reincarnated into the world of the Pirate King. As someone who transmigrated, Su Ze naturally has a golden finger, but while helping him grow stronger rapidly, it is also using him. Of course, Su Ze doesn't want to be used, but since he's far too weak right now, he can only grit his teeth and put up with it.