[ She doesn't think that she has talked about it with anyone yet in this world. Then again, it's not something she's ashamed of or anything. ]

Black at my home, I had two nice students under my care. I'm an Ice mage user, after all. One of them wanted revenge of a strong demon...To seal the darkness for him, I used a spell that turns the user into an eternal ice forever.

You can say that I stopped aging.