After the Three Realms War, the gods lost their power and scattered across all races and realms. The demons were defeated, and the human world was able to cultivate and recuperate in the fantasy world. However, ten thousand years later, the demon star reappeared, and the gods gradually awakened...
Well, the author's introduction is incompetent. To put it simply, the protagonist discovers that he is bound to a system after death, comes to the fantasy world with the person he likes, and then returns to the gods with his friends to repel the demons.