The Invincible Cultivation Sign-In System

In a cultivation world where powerful experts abound and the strong prey on the weak, outer-sect disciple Lin Xuan has mediocre aptitude and is constantly bullied. His sect considers him a “good-for-nothing” with no future. But an accident activates the mysterious [Invincible Sign-In System]. Just by signing in every day, he can obtain cultivation techniques, pills, divine weapons, bloodlines, immortal artifacts, and even the legacy of an Immortal Emperor!

From then on, Lin Xuan follows an invincible path, keeping a low profile as he quietly grows stronger and plays the pig to eat the tiger.

Outer-sect tournament? One move is all it takes to win!

Secret-realm trial? He claims every opportunity for himself!

Demonic cultivators attack? He defends the entire sect alone!

Five-sect tournament? He sweeps across the heavens!

Battle for an immortal estate? The Immortal Realm trembles!

Ascend to the Immortal Realm? He fights his way from outer-sect disciple to the throne of Immortal Emperor!

Not only is his power heaven-defying, he also wins the hearts of Saintess Murong Xue, the admiration of Su Wan’er from Medicine Valley, and the allegiance of demonic Saintess Liu Ruyan, building an enviable harem with three heroines. However, as his cultivation advances, Lin Xuan gradually discovers that an ancient secret tied to the survival of the Myriad Worlds lies hidden behind the sign-in System...

From a good-for-nothing in the mortal world to the supreme ruler of the Immortal Realm, from relying on the System to transcending eternity, Lin Xuan crushes conspiracies and suppresses all enemies with his invincible might, ultimately creating a new era of fairness and peace in which everyone can cultivate immortality!