The grey Hulk personality — who is a bit smaller than the green personality — resurfaced years later, naming himself "Joe Fixit" and moving to Las Vegas to become a mob enforcer for a time.
who first appeared in The Incredible Hulk #180 / #181 in 1974. They followed those Marvel Legends sets up with the Lady Mandarin Psylocke vs. Wolverine and Joe Fixit and Patch 2-packs. Details ...