Ultimate X4

Ultimate X4 is a Spanish one-shot from Panini España, published in 2007, that brings together the Ultimate Universe versions of four iconic Marvel characters—Wolverine, Spider-Man, the Hulk, and Doctor Strange—for a single standalone adventure. Written and drawn by a creative team assembled for this special, the issue offers a compact, action-driven team-up that showcases the distinct Ultimate takes on these heroes. While brief, it stands as a curiosity for fans of the Ultimate line, capturing a moment when Panini expanded the imprint with localized material.