(W) Bruce Timm, J. M. DeMatteis (A) Matthew Dow Smith (CA) Francesco Francavilla. Prequel to the DC Universe movie Justice League: Gods and Monsters! In this story, Kirk Langstrom has been transformed into a blood-sucking creature of the night, preying on society's dregs. Will a new friendship allow him to find his lost humanity or turn him into a soulless monster once and for all?