In 2007, Guice provided rotating art duties for "The Invincible Iron Man", with issue #19–20's "World War Hulk" tie-in issue and became inker on "Captain America" for #32–34, and then taking over full duties as of #35. Guice penciled a miniseries taking place in the Ultimate Universe, entitled "Ultimate Origins" written by Brian Michael Bendis. Bendis wrote of Guice "I've been a fan of his for years and years, and when I saw what he was doing in "Iron Man" Gage... I had to have him." Guice was the penciler on the Wildstorm mini-series "Storming Paradise", written by Chuck Dixon.