X-O Manowar/Iron Man in Heavy Metal is a limited crossover series co-published by Acclaim Comics and Marvel Comics in 1996. It is a tie-in to the Acclaim Entertainment video game of the same name, starring the Valiant hero X-O Manowar and the Marvel hero Iron Man. The series is written by Fabian Nicieza with art by Andy Smith and Tom Grindberg.
The first one-shot was published by Acclaim Comics (still using the Valiant logo), and the second one-shot was published by Marvel Comics. Both one-shots are #1's and their indicia read "Vol. 1 No. 1", however, the Marvel one-shot is the second part and continues the story from the Acclaim one-shot.
- X-O Manowar/Iron Man in Heavy Metal #1
Heavy Metal Part 1: The Reality Alchemists
- Iron Man/X-O Manowar in Heavy Metal #1
Heavy Metal Part 2: The Interlock Crunch
Cover Art Gallery
The two one-shots have not been collected yet.
- X-O Manowar
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