First appearances of characters whose name contains “Zyklon”"

IssueTitleNotes
45All-Star Squadron1st appearance of Zyklon; Death of Tom Revere
45/NSAll-Star Squadron1st appearance of Zyklon; Death of Tom Revere
98Avengers West Coast1st Appearance of Axe of Violence; 1st Appearance of Cyana; 1st Appearance of Zyklon; 1st Appearence of Coldsteel
98/NSAvengers West Coast1st Appearance of Axe of Violence; 1st Appearance of Cyana; 1st Appearance of Zyklon; 1st Appearence of Coldsteel