"We Stand at Armageddon!" Part 2 of 3. Ultron-6 rampages through Avengers Mansion! And Earth's Mightiest Heroes are helpless to stop the metal monster now composed of pure adamantium! After steamrolling the Avengers, Ultron flies away; but the Vision follows him back to his lair! Ultron plans to detonate a nuclear device in New York City! And only the synthezoid avenger stands in his way! Can the Vision derail his creator's atomic dreams? Cameo appearances by Dum Dum Dugan, Gabe Jones, and Contessa Valentina Allegra de la Fontaine. Avengers Lineup: Goliath, Iron Man, Thor, Vision, Wasp, and Yellowjacket.