It’s been a hard winter for the Hulk. The Leader trapped Bruce Banner and most of his alters in Hell, leaving just two personalities inhabiting Hulk’s actual body, which has been drained of gamma energy until he looks more like the Jolly Green Giant.
Alone together this Christmas are Joe Fixit, the Vegas wise guy personality, and Devil Hulk, the destructive and child-like “Hulk smash” personality, who’s just looking for a little understanding. Unfortunately, Hulk is in New York City just as an endless horde of symbiote dragons controlled by a space god shows up.
Typical Marvel holiday season.