Batman [Bruce Wayne]; Mayor Christopher Nakano; Oracle [Barbara Gordon; Batgirl]; Batgirl [Cassandra Cain]; Nightwing [Dick Grayson]; Batwoman [Kate Kane]; Hue Vile (flashback)
Synopsis
Batman must find a way to escape from Gotham's sewers with Nakano while avoiding Hue Vile's parasitic offspring, and also preventing the parasites from spreading through Gotham.
Batman [Bruce Wayne]; Thomas Wayne (in Batman's hallucination); Martha Wayne (in Batman's hallucination); The Joker (in Batman's hallucination); Harley Quinn [Harleen Quinzel]; unidentified stranger
Synopsis
As Batman investigates strange occurrences at the construction of Arkham Tower, he is exposed to hallucinogens that affect his perceptions.