Origins of characters whose name contains “Korvac”

IssueTitleNotes
7Essential Thor1st appearance of Brahl; 1st appearance of Tork; 2nd appearance of Michael Korvac; 2nd appearance of Korvac; 2nd appearance of Grott the Manslayer; 2nd appearance of the Man-Lizard; 2nd appearance of Dumog; Origin of Michael Korvac; Origin of Korvac; Collects Thor #221-247 and Anl #5-6; B&W
Anl 6Thor1st appearance of Brahl; 1st appearance of Tork; 2nd appearance of Michael Korvac; 2nd appearance of Korvac; 2nd appearance of Grott the Manslayer; 2nd appearance of the Man-Lizard; 2nd appearance of Dumog; Origin of Michael Korvac; Origin of Korvac; 1977 annual