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
Alfred Pennyworth lost his right leg in the process. It is also implied that both he and Thomas are keeping a traumatic secret. Discharged back to his home in London, Alfred received a gift from Thomas in the form of a very expensive prosthetic leg. He later traveled to Gotham City to visit his friend and found himself arriving on the night of a campaign party for Thomas' bid at the mayoral office. Afraid for his friend after hearing of the death threats on his life, Alfred tried to talk Thomas out of going to the movies with his wife and son,