Main story: It\'s murder and mayhem in the jungles of South America with pits The Joker pitted against everyone hunting him! He\'s prepared for this massacre in a way that only the Clown Prince of Crime can...but what secret does he whisper to Jim Gordon as the bullets fly?! What is the TRUE mystery?! (W) James Tynion IV, Sam Johns (A) Guillem March, Mirka Andolfo (CA) Riccardo Federici