After the HYDRA Uprising, he went off on his own to search for his friend Bucky Barnes, with the help of Sam Wilson. In the midst of his quest, Rogers reassembled with the Avengers, working to bring down what was left of HYDRA, and made use of his leadership skills once again in the battle against the psychotic artificial intelligence, Ultron. Unlike most members of the original Avengers, Rogers remained as a member and the leader of the second incarnation of the team after the Ultron Offensive.