 She was born into the noble Zevon family, but left and joined the military when the family was about to be taken over by her uncle Oiaguro.As a traditional noble, she has a lot of noble pride, but she is also a hard-worker.It is thanks to her hard work that she can serve as the pilot of the Knightmare Frame, Lancelot Grail, a mass-production prototype that is too difficult for ordinary people to pilot.