Eisner Award-winning writer Bill Willingham's (FABLES) first story arc concludes in the unforgettable "Nemesis!" Robin and Spoiler track a trail of corpses across Gotham City, all left in the wake of one-time mobster Johnny Warren. But Johnny has become something else…something as sinister as any evil that has ever cut a swath across the Gotham underworld. Do our heroes stand a chance against the newly reborn Johnny Warlock?