Gotham City’s underworld is thrown into turmoil as its crimelords slip into a rabid – and murderous – frenzy. Is it a coincidence, or part of an elaborate and sinister power play? One thing’s for sure: The machinations of the Scarecrow and the Penguin will have Batman hard-pressed to restore order. Worse, Batman may have met his match against the vicious Scarebeast. Collecting Batman # 626-630.