Its probably something like she reacted to the hostility at an unconscious level, would be my guess.Really cool concept, for her to be so on edge and trained that she cuts through even hypnosis magic
I know this is a comedy, so halo is gathering a harem for fun and kicks, but no way im trusting somebody that can enslave me anytime they want just by looking at me, and have already show the determination and intent to do it once already.
Sorry sucubbus girl, off with your eyes or your head, your choice.