Marvel · October, 1970
1st appearance of Faceless One; 1st appearance of Petrified Man; 2nd Appearance of Crown Prince Rudolfo; 2nd Appearance of Doomsman; 2nd Appearance of Ramona; Doctor Doom; Ka-Zar
Ka-Zar: Frenzy on the Fortieth Floor!; Doctor Doom: Revolution!
Writer: Roy Thomas
Artists: Jack Kirby, Wallace Wood, Marie Severin