Ultimate X-Men / Fantastic Four

In this 2006 Marvel one-shot, writer Mike Carey and artist Pasqual Ferry bring the Ultimate Universe's X-Men and Fantastic Four together for the first time, with Spider-Man caught in the middle of their encounter. A single-issue crossover that explores how these two iconic teams operate in the edgier, modernized Ultimate line, it's a compact but significant moment for fans of that era's reimagined Marvel landscape.