Then don’t make them so comparable!
It shouldn’t be too hard, even if I don’t have a perfect reason. Wrinkleface works in mysterious ways
I made a thing mostly for me so I have consistent rules while writing, but it’d be good if it sounds good to someone else as well:
Luna – Corrupter
Untethered form/original purpose: Corrupts minds and holy objects close to her. Thoughts and values initially meant for good turn to the opposite.
Human form: Exorcized and is consequently a human with a demon core. Her demonic abilities are stored in her blood. Her blood has the same –albeit weaker- abilities as her untethered form. The scent of her blood corrupts minds while fresh blood from her veins coming in contact with the air around her corrupts holy objects.
Pros: Can’t die or suffer from blood loss as her blood constantly regenerates at a quick speed.
Cons: Supernatural beings are extra sensitive to the scent of her blood and will lose their ability to think rationally, instinctively wishing to kill her (her being the source of their corruption). As a consequence she can’t roam freely outside, especially during nights (or when the full moon is out).