In his past life, Nie Li lost his life during the battle with the Sage Emperor and six deity-ranked beasts. His soul was then brought back to when he was still 13 years old. A second chance to change everything, save his loved ones and his beloved city. He shall once again battle with the Sage Emperor to avenge his death. With the vast knowledge he accumulated in his previous life, he shall have a new starting point. Although he started as the weakest, without a doubt, he will climb the steps towards the strongest. Cultivating the strongest cultivation technique, wielding the strongest demon spirits, he shall reach the pinnacle of Martial Arts. Enmities of the past will be settled in this new lifetime.