The Age of Cataclysm: I Get Stronger Than Ever with a Daily Sign-In

[Not a saintly protagonist] [Pure wish fulfillment] The age of catastrophe arrived, and global order collapsed. Zombies? Child's play. Espers? Before natural disasters, they were no more than ants. Two suns hung in the sky, and the whole world was plunged into endless daylight. The earth heaved, burying civilization. Endless floods threatened to wipe out the world. Qin Yi unexpectedly bound himself to a daily sign-in System. In the face of natural disasters, Qin Yi persevered day after day, striving onward and never forgetting his original purpose as he cried out: “System, let me sign in.”