set in a fantasy medieval fantasy world, a war has broken out, a 700 year old war with humans and demons, with no side gaining a advantage until estella, the hero of the humans took part of the war

Estella is a blond hair 27 year old woman who since birth was tittled as the hero, a genius in swordplay and magic. She is kind, determined, sharp willed, ruthless to enemies and a saint to allies and children with her being viewed as a living symbol of hope and victory