What else does he have to lose? When the third crisis hit, Cassandra was among the heroes responding to an Article X draft to combat the rise of Darkseid.
She pulls the blindfold off your eyes.
Instead, he relied mostly on actions to communicate with her.
Her father deprived her of speech so she would learn movement and physicality as her first language.
After she almost died while trying to protect the psychic from assassins, Batman took away her costume and began retraining her.
Cassandra begins enjoying her new freedom, and Oracle takes her to a public garden.