Ultimatum: X-Men / Fantastic Four #[nn]

This 2009 Marvel collection brings together the Ultimate Fantastic Four and the Ultimate X-Men under the shadow of the Ultimatum event, and Ed McGuinness and Karl Story deliver a cover that puts both teams front and center — the Fantastic Four's Human Torch, Thing, Invisible Woman, and Mr. Fantastic face off against a determined squad of X-Men including Wolverine, Cyclops, and their teammates, all set against a stark, icy backdrop that signals serious conflict ahead. Written by Aron E. Coleite with interior art by Mark Brooks, this first chapter of three promises a collision of Marvel's most powerful Ultimate universe heroes. It's a satisfying showcase for fans of either team — or anyone curious to see how these two corners of the Ultimate world intersect.