Abusive Salem x Male Reader
(Y/N) is merely amoral. He doesn't get involved, and doesn't care to. In his eyes, nothing is truly good or bad, unless it affects him positively or negatively. He is mostly normal, aside from the fact he is not all there. His semblance is unique, and thank f*ck for that! Unfortunately, he has very little experience with emotions or affection, seeing as he's lived his entire life of 15 years either with a neglectful family, or alone with only his thoughts and his semblance to distract him from horrors that come with his semblance. He's had no experience with people aside from his family, which is partly cause for his amorality and cluelessness.
Salem is immoral. She does bad things just because she enjoys it. She enjoys others' suffering, and she is extremely powerful, which facilitates her enjoyment of other people's torment. This unites people against her, most of the time. However, because of this and not having any real social interactions for so long, she has had some difficulties developing feeling such as love correctly. She is controlling, abusive, and lustful. Not a particularly good combination for the victim of her affections.
Unfortunately for (Y/N), he's about to have his calm, opinion-less life dragged away from him when a necessary evil takes a liking to him.