DC · June, 1968
1st Appearance of Leah Parker (Chief Parker’s wife); 1st Appearance of Mordru; 1st Appearance of Mordru the Merciless; Versus Mordru the Merciless; Legion in Smallville; LSH in Smallville; LSH story continued in Adventure Comics #370 (Jul 1968); Neal Adams inks on page one; Tales of the Legion of Super-Heroes; Time travel
Mordru the Merciless!; Mordru and the Mob!
Writer: Jim Shooter
Artists: Jim Shooter, Curt Swan