Bianka Ataegina, or Durandal, is Schicksal’s most powerful Valkyrie, the heir of the Abyss Flower and the one who leads the Immortal Blades which is a combat unit in Schicksal. Bianka Ataegina is shown to be mature, quick at making decisions, patient and relaxed despite her hot-headed nature when she was younger. Even with a strict training schedule however, Bianka Ataegina still hasn’t forgotten to have fun in her daily life.