500 years ago, chiyou wanted to introduce the outside world to destroy the three realms, and the survival of the world was endless. fifteen heroes finally sealed chiyou at the cost of their lives. 500 years later, chiyou was about to break the seal, and the demons in the world were in agitation, and the people of aspirations from the three realms worked together to save the people. the story began... the relationship made in the previous life, how can we continue in this life? aaa