Just like those evil practitioners encountered in other countries, the things they worship are a kind of evil spirit, emitting a dark aura, which is something harmful!
Jiang Tang observed the thing covered with a veil, which was the same thing the old woman kneeled to, similar to the girl he helped; it's also something covered with a veil.
It's an idol with something carved in it, and he could sense that an evil spirit resided within the idol!
The dark aura is emitted by the evil spirit, and during the reverence of these people, the spirits absorb the belief that others attribute to them!
Then the evil spirit grants them a dark aura, which allows some demon practitioners to cultivate.
Cultivating such evil aura brings darkness to their bodies!
They can use this evil energy to absorb others' luck and cultivate by absorbing others' luck!
Moreover, this method is used to pass on teachings, transferring some of the believers' luck to each other!
