Avengers & X-Men: Axis #[nn]

This 2017 collected edition gathers the complete 'AXIS' crossover event, which saw the Avengers and X-Men unite against the Red Skull's Onslaught-like psychic threat. The story, written by Rick Remender with art from a rotating team including Adam Kubert and Leinil Francis Yu, explores the moral inversion of key heroes and villains through a reality-altering spell. It collects the main AXIS series along with tie-in issues from various Avengers and X-Men titles.