My name is Ushiromiya Ange: Rudolph's and Kyrie's daughter, also, Battler's little sister. I was sick when dad, mom and Battler onii-chan went to the annual conference, that is why I survived. I was left with the hopes and the promise of seeing Battler onii-chan again, which did not happen... Something had happened at Rokkenjima and I could not see them again... Yet, I do not know what happened that day, but I am de going definetely going to find out what happened that day.

After the incident of Rokkenjima I was left under the care of Aunt Eva. Who made me enter a school only for girls named St. Lucia Academy, she knew I will suffer there, and she just hated me because I stole the family's headship from her dear son. I was given one thing: Maria onee-chan's grimore. I really like that grimore and I could even talk to onee-chan throught it. I developed a strong bond with Mammon, since she used to be my first furniture. I have a guard named Amakusa Juuza, who was originally fired by Aunt Eva since he talked to much. I do not know much about how he got to be my guard, but the only thing I know is that Okonogi hired him to protect me. Amakusa is a good person, though he is too bothering. But at least I know he will protect me. With my only friends this journey of finding what happened at Rokkenjima is at least better, that is why I will do my best effort to find what happened to onii-chan. I promise it.