Batman: The Ultimate Evil write about Thailand, he created a fictional country named Udon Khai which had many similarities with Thailand — though Udon Khai is described as being dominated by a lone kingpin who controls the country's one-industry economy based on sex tourism while Thailand's tourism economy, which includes sex tourism, is part of an economic development strategy enabled by international development agencies. Vachss deviated from Batman canon by having the Wayne family butler, Alfred Pennyworth, reveal to Bruce Wayne that his mother, Martha, was a sociologist who was secretly investigating a child pornography ring. In Vachss' novel, the Waynes were not the
Batman: The Long Halloween that Bruce is loyal to the Falcones. Bruce's butler Alfred testifies that Thomas' report never came to light due to police corruption, embarrassing the prosecution and declaring Bruce innocent. Maroni, having been captured earlier, offers to testify against Falcone. During the trial, he throws a vial of acid, given to him by Vernon while in transit to the courtroom, at Dent, disfiguring half of Dent's face. Dent is rushed to a hospital, but stabs a doctor and escapes to the sewers, calming Solomon Grundy when he encounters him. Gordon deduces Dent may be Holiday, but Batman refuses to believe it