True Believers: What If Legion Had Killed Magneto?

Marvel's 2018 one-shot True Believers: What If Legion Had Killed Magneto? revisits a classic alternate-reality premise from the House of Ideas, imagining a timeline where David Haller's actions alter the fate of mutantkind. Written by Benny Powell and Warren Ellis with art by Hector Gómez, this single issue serves as a compact, standalone entry in the "True Believers" reprint-and-new-content line. It offers a quick, self-contained glimpse into a pivotal "What If" scenario, perfect for fans curious about a divergent moment in X-Men history.