Fan Casting Cassandra Cain in Untitled Batfamily Story

One of the few daughters of the Batfamily, adopted daughter of Bruce Wayne, and adoptive sister to the Batkids. Due to her past abuse at the hands of her father David Cain and his refusal to teach her any language but body, she speaks mostly in sign language while Barbara Gordon teaches her. She also refuses to kill more so than Batman, which ironically makes her Jason's favorite sibling despite her rejecting his lethal methods. She’s also the love interest of Stephanie Brown.