Honestly, and I don't mean this to sound rude at all, but I went through a kind of edgy phase in highschool that lead to TST. Which, as it turns out, is very different than the theatrics it puts on in name and symbol lol.
To be clear, I don't consider it to be an "edgy" group, I understand the point of referencing Satan, and all that, just that my discovery of it was the result of other dabblings that one might consider edgy.