Issue: #21 B
Who's black, grey, and green all over?Batman.Uncover how Poison Ivy and the Dark Knight Detective himself first came to blows in the final chapter of G. Willow Wilson and Marcio Takara's unforgettable Origin of Species storyline.
Creators: Arianna Turturro, Arif Prianto, Babs Tarr, Ben Abernathy, Bilquis Evely, David Nakayama, G. Willow Wilson, Hassan Otsmane-Elhaou, Jessica Berbey, Jessica Fong, Marcio Takara, Mat Lopes
Characters: Dick Grayson, Poison Ivy, Batman, Killer Croc, James Gordon, Solomon Grundy, Floronic Man, Janet, The Gardener