Kamandi, The Last Boy on Earth — DC Comics
Issue: #50
Pyra's attempt to cure Kamandi of his warrior madness accidentally transforms him into a near-duplicate of his grandfather, OMAC.
Creators: Dennis O'Neil, Alfredo Alcala, Dick Ayers, Dick Ayers, Rich Buckler
Characters: Buddy Blank, Brother EYE, Brother EYE, Kamandi, Pyra, Spirit, Dr. Canus, Ben Boxer, Arna