Rebirth: I Return from the Fairy World

My name is Lin Yan. I am an ordinary social worker. I got this cheat book and an ownerless system by chance. Fly from the mortal world to the fairy world, and then be reborn from the fairy world back to the mortal world. During this period, he experienced the underworld and heaven. Everyone in the world praises me as Emperor Lin Tian. However, he was brutally murdered and forced to be reborn as a mortal. Fortunately my system was not lost. . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.