CHROME

7

APPEARANCES

5

SERIES

FIRST APPEARANCE

X-Men #1 cover

X-Men #1

"Rubicon"

October 1991

Earliest catalogued appearances of Fabian Cortez and Delgado.

KEY APPEARANCES

All 7 appearances.

X-Men #1 cover

X-Men #1"Rubicon"

Earliest catalogued appearances of Fabian Cortez and Delgado.

Oct 1991

No listings

X-Men #2 cover

X-Men #2"Firestorm"

Nov 1991

No listings

X-Men #3 cover

X-Men #3"Fallout!"

Dec 1991

No listings

The 100 Greatest Marvels of All Time #6 cover

The 100 Greatest Marvels of All Time #6

Dec 2001

No listings

X-Men: Legacy #225 cover

X-Men: Legacy #225"The Retreat"

Aug 2009

No listings

Magneto #6 cover

Magneto #6

Sep 2014

No listings

Sinister's Six #2 cover

Sinister's Six #2

Jan 2026

No listings

SERIES

Magneto

Magneto

21 issues

Sinister's Six

Sinister's Six

3 issues

The 100 Greatest Marvels of All Time

The 100 Greatest Marvels of All Time

10 issues

X-Men

X-Men

115 issues

X-Men: Legacy

X-Men: Legacy

69 issues