When the supernatural power hidden in the human world gradually emerged, ordinary student Qin Hao accidentally got involved in an unknown dispute. The mysterious Yanxuan Prison, the dark river organization lurking in the dark, and the constant occurrence of supernatural events completely changed his originally peaceful life. In crisis after crisis, he stepped into this world. A world that ordinary people cannot touch. However, as the dusty history is gradually revealed, the secrets hidden in the depths of time also begin to awaken. The black bird holds a bell and shines its light on the ruins. When the past and the present intersect, Qin Hao will eventually discover that what he is facing is not just a war between superpowers.