Junior Sister, Don't Disturb Me, Lie Down

[Urban imagination, single female protagonist, time travel] First, Keke, in her last life, fought against fate in the small world of robots and became the controller. She traveled through time and space and returned to Earth, with her memory sealed. In this life, the family has been quietly suppressed by hidden forces for generations, gradually weakening until only the last bloodline remains. His ancestors showed up to help him change his fate against the will of heaven, and arranged for his female apprentice to spread his wings and revive his family. Under the pressure of the two forces, the protagonist's Pandora's box is opened and he becomes a different overlord.