DC Comics

LOW

5

APPEARANCES

5

SERIES

FIRST APPEARANCE

Green Lantern/Sinestro Corps: Secret Files #1 cover

Green Lantern/Sinestro Corps: Secret Files #1

February 2008

Earliest catalogued appearance of Sheriff Mardin.

KEY APPEARANCES

All 5 appearances.

Green Lantern/Sinestro Corps: Secret Files #1 cover

Green Lantern/Sinestro Corps: Secret Files #1

Earliest catalogued appearance of Sheriff Mardin.

Feb 2008

No listings

Blackest Night: Tales of the Corps #1 cover

Blackest Night: Tales of the Corps #1

Earliest catalogued appearance of Glomulus.

Sep 2009

No listings

Green Lantern: New Guardians #8 cover

Green Lantern: New Guardians #8"Arkillo's Might"

Jun 2012

No listings

Injustice: Gods Among Us Year Two #17 cover

Injustice: Gods Among Us Year Two #17"Chapter Seventeen: Absolute Freaking Carnage"

Jul 2014

No listings

Lobo Annual #1 cover

Lobo Annual #1

Sep 2015

No listings

SERIES

Blackest Night: Tales of the Corps

Blackest Night: Tales of the Corps

3 issues

Green Lantern: New Guardians

Green Lantern: New Guardians

41 issues

Green Lantern/Sinestro Corps: Secret Files

Green Lantern/Sinestro Corps: Secret Files

1 issue

Injustice: Gods Among Us Year Two

Injustice: Gods Among Us Year Two

24 issues

Lobo Annual

Lobo Annual

1 issue