Soul of the Constellation: the Fate of Possession

The world is becoming more and more chaotic, which indicates that the door of chaos is about to open. The 12 constellations are gods with some special skills. They came to the world and possessed 12 teenagers, wanting to investigate and solve the chaotic phenomenon. There is a terrible existence in the chaotic world. If he appears, it will put the world in danger, but for some reason, more and more phenomena indicate that he will appear soon. I wonder if the 12 constellations and the host can defeat him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.