Earth's Mightiest Heroes vs. the Universe's Mightiest Menaces! Faced with alien invaders, a gigantic killer crusader and insidious conspiracies, the heroic Avengers rebuild their operations bigger and better than ever! But are even the Avengers mighty enough to overcome a horde of Hulks, evil alchemist Diablo and an entire race of robotic menaces descended from the infamous killing machine Ultron? COLLECTING: MAXIMUM SECURITY: DANGEROUS PLANET; MAXIMUM SECURITY 1-3; AVENGERS (1998) 35-44, ANNUAL 2001 Used Book in Good Condition