Sign-In System: From Discarded Disciple to Immortal of the Mortal World

Lin Xuan, once an Immortal Emperor, was ambushed by his most trusted disciple and Dao companion. His body and soul were destroyed, and a wisp of his remnant soul was reincarnated as a disciple of the Qingyun Sect. In this life, he is still named Lin Xuan, but because of the karmic ties of his past life, his current master, Su Hanzhou, and his junior sister, Bai Ruoxi, conspire against him. At the spirit-root assessment ceremony, his spirit roots are 'accidentally' shattered, leaving him crippled. He is expelled from the sect in front of everyone and subjected to endless humiliation. Just as he reaches the brink of despair, the dormant true spirit of the Immortal Emperor activates the mysterious [Myriad Heavens Sign-In System].