BlazBlue Amanda

Summary: Amanda was just an ordinary girl living in a foster home, taking care of the children, calling them her brothers and sisters. Everythimg changed for her when she found Wing and nursed her back to health. When Wing recovered, she offered Amanda to travel with her. Seeing the chance to get stronger, Amanda agrees.

Tragically, after she leaves, she's confronted by Hazama. He tells her two of her siblings had gotten sick, and she needed to seek out a special cure, that only Rachel has. He leaves her, calling her 'Failed Prototype'.

In reality, she was once a human Murakumo unit being tested for the potential to be the Kurasgi. She was rejected in favor of her twin sister, Mu-12 and was cast into the boundary, which changed her body into what she is now and lost her memory