Time Travel Waste: I Rely on the Sign-In System to Conquer the World

After traveling through the world of immortality and becoming a loser in the outer world, Lin Chen was accidentally bound to the sign-in system of the heavens. God-level spiritual roots, chaotic Taoist body, ancient inheritance, heavenly opportunities... Signing is soft! With his heaven-defying cultivation, he swept away the geniuses of the sect, bloodbathed the powerful enemies of the Demon Sect, and killed all the way from the mortal world to the spiritual world. When you sign in, you are invincible, and when you start, you are at your peak. In this life, he will point his sword at the heavens, dominate all worlds, and become the unique Chaos Immortal Emperor!