C.A.S.T Academy

a girl in a world full of magic,a girl full of hatreds and yet fights reality and fights for her people ,a girl who is a bit of tsundare but yet again ...has feelings, a girl who is cruel ,brutal,but also kind and generous ,a girl who has always kept a low profile an doesn't say a word when bieng mocked but yet says a word when you hurt her people and keeps a low profile even if she's top 1 what happens if a girl or a friend of her past comes back?and the question begins...
will she survive?
will she fight her sister's death?
Will she come back to the past
Will she remember her cruel past? Or will she move ? on no one knows read on and fine out