i take art classes and my favorite area of art is anime or manga i make my own characters and other stuff this one is named Sandra

The reason Sandra has blue hair because when she was little she was dying and the only way she could live was to own the one and only crystal called 'The Blue Zodiac' and wear it where ever she went. (It's In her bow) from the day she got that crystal she was never the same. and her sister, Mona, soon had the same fate but instead she had a green crystal called 'The Green Sky'.

if you want her sister comment :D