X-Men: Eve of Destruction

In this 2019 Marvel one-shot, writer Joe Casey and artist Ian Churchill deliver a high-stakes prelude to the "Eve of Destruction" storyline, as Professor X's long-lost son, David Haller (Legion), unleashes a devastating psychic assault on the X-Men. The issue sets the stage for a world-altering conflict by pitting the team against a reality-warping threat that challenges their very purpose. Though brief, this single issue serves as a crucial turning point in the X-Men's history, showcasing Churchill's dynamic, larger-than-life artwork and the emotional weight of a father-son confrontation.