Written by Scott Snyder. Art and Cover by Greg Capullo and Jonathan Glapion. The battle rages as the entire DC Universe stands against the Darkest Knight! Villains fight alongside heroes working as one to banish this demon from the deepest corners of the Dark Multiverse. Meanwhile, the Robin King lurks nearby, his army of Groblins in wait. The dogs of war are loose and no one is safe. 32 pages, full color. Rated T+ Cover price $4.99.