Medea

Medea is a character in Eternal Senia. She is an infamous warlock who seeks to reawaken Nos so that warlocks won't go insane from their powers anymore. She wears an elegant, revealing outfit and has permanently red eyes due to mastering corruption. She has a past connection with someone named Astaria and can't comprehend why Senia wants to remain friends with Hugo, a warlock. While she can be a jerk to others, she offers to sacrifice herself for Hugo's sake. Her plan succeeds, and Hugo and Senia end up joining her cause.