nanael (queen's blade)
Nanael (ナナエル) is a Queen's Blade character. Voiced by Hirano Aya, designed by Kuuchuu Yousai. She is an angel sent to oversee the Queen's Blade tournament. She has short blue hair, green eyes, asymmetrical wings, and white polka dot panties. Fights with a sword.
Nanael's (Angel of Light) combat book: Danbooru pool #305