Batman: The Ultimate Evil themes concerning child sexual abuse and explored the topic of child sex tourism. The publisher required Vachss to follow certain rules, like making a clear distinction between fiction and reality and prohibiting the Batman character from killing, cursing, or having sex. In the story, billionaire Bruce Wayne, who as a child witnessed the murder of his parents Thomas and Martha, encounters the social worker Debra Kane, who takes Wayne to check up on her clients: he sees clear cases of child abuse and brave but futile resistance to it. Wayne's loyal butler, Alfred Pennyworth, gives him the secret files from
Alternative versions of Robin becomes fixated on him. After the Joker escaped, Jason tracks his whereabouts on his own, and is brutally beaten to death by the Joker's men. In the "Trinity" series, reality is altered, removing Superman, Batman and Wonder Woman from the timeline. In this alternative world, "Richie" Grayson is a member of the Zucco mob. Alfred is a familiar character in the Batman books as Bruce Wayne's elderly butler. However, in "Batman: Dark Allegiances", set in the World War II era, Batman, Catwoman, and Alfred were recruited to fight behind enemy lines in Nazi Germany in the winter of 1940. Alfred