The Forbidden Hair user whose mobility will not allow you to blink an eye.
She is silent and cold.
However, since leaving the organization, she no longer acts solely for profits;
living among down-to-earth people has helped Millia acquiring several human emotions.
While she will not say it or show it in her actions, she she has found out there were consideration and compassion.
She might behave like a girl rather than a grown-up in situations that are hard to deal with.