Justice League Dark #8

"The crossover with I, VAMPIRE heats up as Zatanna and Shade stand alone against an army of single-minded vampires, with their most powerful teammates out of the action! Plus: Constantine and Deadman have gone to the ends of the earth and beyond in search of the only two powers who can put a stop to the bloody rise of Cain - but what they bring back will change the face of sorcery forever! To be concluded in this month's I, VAMPIRE #8!"