'demons' are egregores or archetypes of the psyche. I'm not going to explain their mode of action or practical use, but suffice to say if you ever read some jung you might get an idea of how the mind works.

I'm always amazed at how many people pop out the woodwork on this board to declare "demons aren't real hurrr" like no shit sherlock. you actually thought you were making a valid point? we're talking about something occult here, the esoteric intricacies of which are obviously way over your head. next time you're talking about something you know absolutely nothing about try and make it a little less obvious.