Forbidden Soul Cultivation

A high school boy were suddenly transferred in another body in an unknown world. After realising that this world is where all mythical things are true, he make all ways to just survive. With his strength soaring comes with long life span and he almost spent 10,000 years in this world yet not knowing what is the reason of coming here.



When he is already too old and is close at deaths door, he used all his remaining strength to kill all possible trouble for the humanity of this world. Just when he is already breathing his last breath, a soul ripping pain suddenly hit him making him unconscious. After waking up, he found himself in himself in his body back to earth. What will happen now?