THE POWERFUL BLUE-HAIRED PRINCESS

A simple girl who live in the mortal world, with her twin brother and their loving parents. She is happy living with them. What if one day she will found out the truth that she is not their daughter after all, that she is only an adopted child? And that truth is carrying a big responsibility. Would she believe and accept that she is special, not mortal but a Princess of magic world? Would she accept the fact that she is their long lost Princess that they've been waiting for so long??