Eloise Sara Bellerose was eight when her abilities activated. She was overwhelmed with her dark side having it break through to her human look. Over time she had gotten more and more like a monster. Her horns grew and her hands morphed into four claws. She had black blotches appear on her body and a mouths started growing on her. Her mother saw what monster her daughter had become and tried to kill her. After running from her home, having no where to turn, she went in search of her father.
Displeased with how Eloise turned out, not being the monster he wanted, he took her in to be his proxy. He manipulated the young child and created a true monster. What he did not count on was her soft spot. In an attempt to berid of her human side once and for all he casted her name from her and called her "Stripes". Once he was happy with her attitude and look he went off to try and make a monster he would actually be proud to have.