Check-In System: I Started as a Grandmaster

One check-in changes everything. Yang Chen, an orphan in a world where spiritual energy is just awakening, activates the All-Worlds Check-In System and instantly becomes a Grandmaster—apprenticed to the legendary Human Emperor himself. With supreme power from day one and reality-bending rewards at his fingertips, he'll ride the surging tide of spiritual energy to forge an unstoppable legend. Every check-in brings new abilities. Every day makes him stronger. Watch as a nobody becomes the stuff of myths.