Someone from the Upper World

Lu Chen, a golden elixir-level genius who aspires to be the champion of the conference and a rare genius in Shushan, sneaked into the lower realms. He has no ID card and no savings. He lives in an urban village with a monthly rent of 600 yuan. He carries cement during the day and works as a security guard in a bar at night. He just wants to find the home he had before he was seven years old.