King In Black Iron Man Doctor Doom #1 2020

This December 2020 Marvel tie-in to the King in Black event sees Iron Man and Doctor Doom reluctantly unite against Knull's symbiote invasion. The brilliant minds, one relying on science and the other on sorcery, are forced to confront a horrifying, symbiote-twisted holiday specter. This issue is notable for its rare pairing of these iconic "frenemies" as they navigate the global crisis, offering a unique perspective on the cosmic threat and their contrasting methods of defense.