Zombie Transformation Plan

Someone travels through time and becomes a handsome boy, becomes a second-generation rich man, and becomes a second-generation official. At worst, he can have some kind of magic weapon to upgrade his package, but what about him? Even if he possesses a zombie, he is still a failure among zombies. A failure is a failure. Anyway, according to the rules of time travel protagonists, he must have some magical powers. But who can tell him that he does have special powers. Damn, even if I am a zombie, I can't be a eunuch. I want to be the king of zombies, not the general manager of zombies... So… This is a story about the self-transformation of a zombie who works hard to become a human for his own sake... I know my level, I don't want to be put on the shelves, I just want it to be completed. I hope everyone will support me.