After Signing In, My Sect Gradually Became Invincible!

He inexplicably transmigrated into a book and became the useless fourth son of a sect master.

Liu Fengyuan thought he could just find some remote corner and spend the rest of his life there, lying flat.

Who could have guessed that his sect-master father would pass the position on to him before entering seclusion to break through?

The news spread like wildfire, and everyone in the sect soon knew. Assassination attempts came one after another!

It was then that the Infinite Sign-In System bound itself to him!

From the start, he gained the cultivation of a Tribulation Transcendence Realm expert, astonishing the entire sect!

A hundred years later, the former sect master emerged from seclusion after breaking through, only to discover that his useless son had surpassed him in cultivation, and that the sect was no longer the so-called strongest sect in the Southern Abyss. He couldn’t help wondering if he’d made the biggest mistake of his life.

“Wait, what exactly did I miss?”