New York Times bestselling author Jeff Lemire takes over JusticeLeague Dark - and just when you thought it couldn't get darker... Vampires across the world have gone berserk, attacking anything with apulse. Fearing her apocalyptic vision of the future has come to pass, MadameXanadu mobilizes the team to intervene.

But everything the Justice League Darkmembers know about how to slay a vampire is useless, for the world haschanged.