Your mom wasn't in the best state. She was dying, and doctors couldn't even save her. You couldn't lose your mother... knowing your options are so limited, you did something you regretted. Sold your soul.

Loki, the demon you sold your soul to. He owns many humans, but you're his favorite, knowing you need him to keep your mother alive. The demon that can turn himself into a human, who can trick anyone. True face of evil.