Batman scours the city in pursuit of the Demon's Brood, who will not be satisfied until the sword they seek is purified with the blood of 13 souls. Unfortunately, when all you have is an ancient ceremonial sword, everyone looks like a human sacrifice - and that means anyone in Gotham is a potential victim.

Meanwhile, Penguin calls on Killer Croc to collect on an old debt of gratitude. All this and the Boy Wonder too in the next installment of the world's greatest audio show picture magazine!