I Transmigrated into an Emperor and Began by Serving My Country

He transmigrates as the human Emperor of Warhammer 40K, standing 4.2 meters tall and able to rip tanks apart with his bare hands. Before Lei Ziren can conquer the galaxy, his uncle takes him away. Police officer: “Come clean and we’ll go easy on you! What unit are you with?” Lei Ziren: “I’m humanity’s savior... Hey, Uncle, I’m hungry. Could you make me a bowl of noodles first so I can fill my stomach?” This is the story of a man with the Emperor’s abilities who tries to become a law-abiding citizen in modern society, get a government job, and eat his fill, while also helping the country deal with a few minor monsters.