In these previously uncollected stories inspired by the hit Batman: The Animated Series, Batgirl swings across the rooftops of Gotham City alongside Batman, Nightwing, and Robin to battle the likes of Harley Quinn, Poison Ivy, and Ra's al Ghul.
When a weird, wild wail echoes from the Metropolis Museum, Batgirl and Supergirl rush inside ready for a fight. But all they discover are groggy workers-and one ancient tome missing from a rare book exhibit.
When Batgirl and Supergirl investigate mysterious tremors in Gotham Bay, they dive underwater and discover... Lex Luthor! The crooked businessman is running a mining operation to dig up deep-sea Kryptonite deposits.
While on the Justice League's orbiting Watchtower, an alert of dual emergencies in Gotham City calls Batgirl and Supergirl into action. They step into the teleporter. In the same moment, something attacks and damages the Watchtower's tech.
