Meeting (y/n) and Krissy!

This a Black * Star x reader. (Y/N) and Krissy are ninjas, but not just any ninjas, ninja princesses to be exact. (Y/N) and Krissy are twins, and this is the story of their life. Where they get attacked by a crazy witch, switch schools, and get reunited with their long lost foster father. Oh, and did I mention that they both find guys they like along the way?