Dark days lie ahead for the surviving members of Justice League Dark! Zatanna and John Constantine take a road trip only to discover horror around the bend as a friend and sometime foe, the Demon, has been reborn! His tale is only just beginning, while another takes a terrible turn. Merlin has a new, blood-drenched plot for all humankind, and he has his sights set on Atlantis and the magic that lies within. The team will need all the help they can get as their ranks grow thanks to Ragman and his suit of souls! Collects the Justice League Dark backup stories from Justice League #59-71 and Justice League Dark 2021 Annual #1.