Listener

She is now 27, when she was younger she is an orphan known as “Test Subject 009”, where an accidental creation gave her Planeswalking & telepathic abilities. But when grow up into age of 20, She eventually became "Listener" after she escaped the facility and ran away. Then she became a deadly assassin her code name was “Scarlet Night” in Gotham City but she met Batman the vigilante hero at night he made her make a decision, so later she became Batman’s helper for information or something else and she more like a anti-hero. She’s is caring, very skilled assassin, brave, flexible. She doesn’t know anything about her real parents & she doesn’t have real name. She stays in Bat-cave with Batman. Listener has pink short hair with green eyes.