In his previous life, Lin Xiao accidentally obtained the Divine Judgment Technique, and awakened the ancient ancestor body, an unparalleled overlord body. After all kinds of hardships, he eventually became an immortal and conquered the gods and demons. after getting back stabbed by a traitor, he’s reborn and returned to his teenage, a seventeen years old self, with the knowledge of an immortal, in this life, lin xiao will settle all the grudges and make those people pay who bullied him in his previous version of this life.