After Signing in for a Hundred Years, I Became an Immortal

In the world of immortality, the weak eat the strong, and the strong are respected. Once I traveled through time, I actually came to the fairyland that practitioners yearned for. Su Yan, who was bound to the sign-in system, decided to just stick with it and sign in for a hundred years. Unexpectedly, he would become an immortal immediately after signing for a hundred years. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.