Ten Years of Check-Ins, Exposed by My Gorgeous Senior Sister

Ye Chen transmigrates into a fantasy world and discovers he has seven celestial fairy sisters, each more stunning than the last. The First Sister—the Crimson Empress! The Second Sister—the Ice Sword Goddess! The Third Sister—the Ethereal Fairy! ... And the Seventh Sister—the Peerless Prodigy! Born a worthless nobody, Ye Chen awakens the check-in system and secretly logs in at sacred cultivation sites every day. "I'll check in quietly," he smirks, "and then blow everyone away!"