Perfect example on this forum of demon & angel magic and energy: Demonic energy is amoral, and like electricity, it just finds the path of least resistance - #39 by LvxMferre
Forum members & moderators speaking on various schools & pantheons of demon and Angel magic that requires study to safely conduct. I’m replying as others will find this post. There’s degrees and different flavors. Research folk, religious Saint beliefs and rituals, and what John Dee and others found.
Edward Kelly was John Dee’s scryer who actually saw angels, but Dee’s name is more famous although he didn’t see them. The “angels” they saw later told them to swap wives for sex. Were they angels or just entities? It’s not always angels or straight demons. Parasites exist too.
Secret groups, clubs, and societies can teach how to use or raise energy these days without using such forces. Meditation is also recommended.