Jack Kirby's Challengers of the Unknown (TPB) new release-2022-04-06 Find out as Artemis travels

Find out as Artemis travels the world searching for answers and a new path forward

Make no mistake - doom is coming for Shadowman

trained and licensed to protect and defend the public against supervillains

Written by Darick Robertson

we needed more issues to contain it

Jack Kirby's Challengers of the Unknown (TPB) new release-2022-04-06 Find out as Artemis travelsAt last, DC collects Jack Kirby's run of adventure epics from SHOWCASE #6, 7, 11 and 12 and CHALLENGERS OF THE UNKNOWN #1 8 in a single paperback volume! These are the tales that introduced Ace Morgan, Red Ryan, Rocky Davis and Professor Haley four men living on borrowed time, determined to face and overcome adversity in the form of monsters, aliens and would be world conquerors!