Tragg and the Sky Gods was a comic-book title published by Gold Key Comics in the mid-1970s.
The series was created by writer Donald F. Glut and artist Jesse Santos.
The character first appeared in Mystery Comics Digest #3, published in April 1972.
[3] The last original Tragg story appeared in Gold Key Spotlight #9 in September 1977.
The book narrated the tale of a group of advanced aliens who landed on Earth in the distant past and experimented on the Neanderthals they found there, producing two Cro-Magnons, who would become Tragg and his mate, Lorn.