First appearance as Doctor Droom in Amazing Adventures (Marvel, 1961 series) #1 (June 1961). Renamed Doctor Druid when the story was reprinted in Weird Wonder Tales (Marvel, 1973 series) #19 (December 1976). First appearance as Doctor Druid in a new story in The Incredible Hulk (Marvel, 1968 series) #210 (April 1977).