Astarotte Ygvar

Astarotte Ygvar is a 10-year-old succubus and the heroine of the series. She is told she must eventually prepare for adult responsibilities expected of her kind, but her mother's behavior has left her with a fierce dislike of men. Hoping to avoid those expectations, Astarotte sets a condition involving someone from the human world, even though the Yggdrasill tree connecting the two worlds has been dormant for years.