They kinda did not have as much developed on Satanist it was not really around. Believe it or not it is a quite modern thing. There is occult which is actually consider older then the concept of a satan and a savor. They normally have many gods though…
Such as pluto for devil like figure yet it is not what you think as far as a traditional Satanist of these days.
So what is your definition of these things and do you have any professional knowledge or experience in these areas of study?