Batman: Urban Legends #19

In "The Signal and the Outsiders," Batman teams up with the Outsiders as Duke searches for his missing mother, following a trail of vanished victims exposed to Joker Toxin—each last seen heading toward a mysterious rehab clinic just outside Gotham. The investigation pulls the group into a web of secrets, where every clue raises more questions about who’s behind the disappearances and what the clinic truly hides.

In "Leather Bound," Batman tracks a disturbing killer targeting wealthy collectors’ exotic crocodiles, their hides being repurposed into something far more sinister. The trail leads him into the shadows where Killer Croc, drawn by the same gruesome mystery, moves with unsettling purpose—both hunting the same prey, but for reasons neither man can yet explain.