15 Greatest Ever Batman Supporting Characters
4. Cassandra Cain (Batgirl/Black Bat)
Cassandra was trained by Batman and Oracle to become the next Batgirl.
She is the adopted daughter of Bruce Wayne and protector of Japan as Black Bat.
Cassandra was trained by Batman and Oracle to become the next Batgirl.
She is the adopted daughter of Bruce Wayne and protector of Japan as Black Bat.