Most of the issues were conceptualized by Shooter, and written by Art Holcomb and penciled by artist Georges Jeanty.
Elvis' story began in the Warriors of Plasm comic where he was originally introduced and featured.
The crossover was a concept Shooter had originally developed during his tenure as Editor-in-Chief at Marvel Comics.
Shooter would later revive the idea again while Editor-in-Chief at Valiant Comics, with the Unity crossover; another big hit with fans in the summer of 1992.
However, only two issues (Dogs of War #5 and Warriors of Plasm #13) made it onto comic store shelves before the company ceased publication of all its titles.