Ultimatum

Marvel's "Ultimatum" (2009–2010) was a cataclysmic event miniseries that reshaped the Ultimate Universe, published by Editorial Televisa for the Mexican market. Written by Jeph Loeb with art by David Finch, this seven-issue saga brought a devastating, large-scale conflict to the Ultimate line, permanently altering its status quo. Its brutal, high-stakes narrative marked a turning point for the Ultimate imprint, making it a controversial yet pivotal chapter in Marvel's alternate-reality storytelling.