X-Men: Original Sin

A single-issue Marvel story from 2009, X-Men: Original Sin explores a mystery tied to the team’s past, written by Mike Carey with art by Mike Perkins. It serves as a self-contained chapter within the larger "Original Sin" event, focusing on the X-Men’s response to a shocking revelation. Though brief, it offers a tense, character-driven look at how buried secrets can reshape even the most familiar heroes.