Tales of Demons and Gods(2017)

Tales of Demons and Gods is an anime series that follows Nie Li, a powerful Demon Spiritist who dies in battle against the Sage Emperor and six deity-ranked beasts, only to be reborn at age thirteen with his memories intact. Trapped in a body with the lowest talent in his class and only a weak red soul realm, Nie Li uses his vast knowledge from his past life to accelerate his cultivation at an unprecedented pace. Determined to rewrite fate, he trains relentlessly while helping his former companions grow stronger. His mission is twofold: prevent the demon beast invasion that will devastate his city and save those he loved who perished in his original timeline—his lover, friends, family, and fellow citizens. The series blends martial arts progression with high-stakes supernatural conflict as Nie Li races against time to alter a tragic destiny.