A thousand years after ancient times, the culture changed, and the gods in the sky had no worship and no believers... The gods hid in the world and withdrew from people's sight. However, the Yin and Yang system collapsed unknownly, reincarnation was cut off, and the resentful ghosts had no home. A kind of monster called "Nightmare" gradually evolved in the human world. The magic power of the Yang gods declined, and the Yin gods and ghosts had to be reborn to protect the peace of the world...
Purpose: Pursuing the truth