The Daughter of the Assasins David Cain and Lady Shiva, Cassandra was trained to be a perfect assasin since a young age but after comitting her first assasination she realized that her action were morally wrong so she stepped away from the league of Assasins, and spent many years trying to redeem herself by heroic actions which led her to become Batman's adoptive daughter and become the next batgirl

Edit: i upgraded her personality and appearance a little more

Artist: masoq095