Freedert

Freedert is a character in a book titled Ice and Snow; a young woman who was in love with a prince named Elliot, but lost him in a war. In return for Elliot's life, she gives up her own life. She and Elliot are in a constant, endless circle of life and death, trying to give their lives up for each other, and when Daisuke is pulled into Freedert's magical world via Hiwatari's evil, Freedert begs him to stay so he can help her recreate her beloved land and she can find Elliot again.

(Source: Animated Lust)