Universal Sign-In System

In the Nine Heavens Realm, Lin Fan reincarnates into a declining noble's body and awakens the "Universal Sign-In System." Armed with unparalleled power, he rises from obscurity to become an overpowered cultivator. Through boundless adventures and unexpected sign-ins, Lin Fan sets out to reach the pinnacle of immortality and rewrite his family's destiny. (Note: This Novel is made with AI)