yin and yang

** I decided to edit this story the original part where really boring so hope you injoy the new and edited story**

This story is not about any romance it is about two twin sisters."The good sister" is named Iris and "The bad sister" is named Ivy. There mother (Mary)is an angel well there dad (Damien) is a demon in hell and Ivy has more of her dad's side well Iris has more of her mother's side . So Mary decides to fuse them together wen they are still in the process of being born because Damien wants to take Ivy and use her power to become more stronger and Mary was blinded by love to see that Damien just wanted more power.