Marvel Comics
FACTOR-X
6
APPEARANCES
4
SERIES
APPEARS
Nova #20"At last -- the Inner Circle!"
Jul 1978
No listings
APPEARS
Nova #21"Is the world ready for the shocking secret of Nova"
Sep 1978
No listings
APPEARS
The Man Called Nova #22"The Coming of the Comet"
Nov 1978
No listings
APPEARS
The Man Called Nova #23"From the dregs of defeat!"
Jan 1979
No listings
APPEARS
What If? #36
Dec 1982
No listings
APPEARS
Marvel Age #89
Jun 1990
No listings
