After encountering Killer Croc, she finds what appears to be Robin's shredded outfit. Nightwing, enraged over Robin's death, goes to face the Joker, who is now holed up in Gotham Cathedral with one of his Jokerized metahumans placing a shield around the area. He can let in only who he wants to and decides to have fun with Nightwing.
Following her encounter with Killer Croc, she discovers Robin's shredded uniform. Enraged by Robin's death, Nightwing goes to face the Joker, who is holed up in Gotham Cathedral with one of his Jokerized metahumans creating a shield around the area. He will only allow certain individuals through and chooses to have fun with Nightwing.