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 Butler in his own right, being appointed Portcullis Pursuivant of Arms in Ordinary in 1926, and promoted to Windsor Herald of Arms in Ordinary in 1931. He was also made the Genealogist of the Order of the Bath in 1930, and Honorary Genealogist of the Royal Victorian Order in 1938. He resigned from both of these offices shortly before his death. He was elected a Fellow of the American Society of Genealogists in 1944. Alfred Butler was also a member of the council of the Harleian and British Record Societies, and of the Croft Lyons committee of the Society of Antiquaries,