DC Comics

SUPERMAN-X

1

APPEARANCES

1

SERIES

FIRST APPEARANCE

The Legion of Super-Heroes in the 31st Century #20 cover

The Legion of Super-Heroes in the 31st Century #20

January 2009

KEY APPEARANCES

All 1 appearance.

The Legion of Super-Heroes in the 31st Century #20 cover

The Legion of Super-Heroes in the 31st Century #20

Jan 2009

No listings

SERIES

The Legion of Super-Heroes in the 31st Century

The Legion of Super-Heroes in the 31st Century

20 issues