Marvel · October, 1977
1st appearance of Brahl; 1st appearance of Tork; 2nd appearance of Dumog; 2nd appearance of Grott the Manslayer; 2nd appearance of Korvac; 2nd appearance of Michael Korvac; 2nd appearance of the Man-Lizard; Origin of Korvac; Origin of Michael Korvac; 1977 annual
Thunder in the 31st Century!; And They Shall Be Guardians of the Galaxy; The Master Plan of Korvac!; This Battleground Paradise!
Writers: Len Wein, Roger Stern
Artist: Sal Buscema