Following the shocking revelations from the last issue, Marvel is pleased to present your first look at Ultimate Comics Hawkeye #4, featuring the secret origin of Ultimate Xorn! The Ultimate Universe is at the brink of war as news of a new mutant serum breaks out. It's up to Hawkeye, Hulk and Ultimate X to swoop in to obtain the serum for themselves before it's too late. The odds are stacked against our heroes, but that's just how they like it! Catch the explosive finale to Jonathan Hickman and Rafa Sandoval's thrill-ride this November in Ultimate Comics Hawkeye #4!