A powerful Immortal Emperor from another world passes by Blue Star with his older sister, Lu Yanran. He discovers that a System is running a game of gods and demons on this plane and finds the world fascinating, so he decides to stay. He later takes up a place at a school as a student, intending to hide his cultivation. But when strange beasts arrive, he has no choice but to reveal his abilities. Somehow, he ends up becoming a teacher, then turns all his students into cheat-powered construction fanatics.
