Margaret "Peggy" Carter
Agent Margaret "Peggy" Carter is a supporting protagonist in the Kingdom Hearts Unlimited Saga, mostly appearing in campaigns set on Midgard-616 from "Birth of A New Era" to "An Empire of Dreams". She was a British officer representing the Strategic Scientific Reserve and served as a valuable ally to Captain Steve Rogers during the Separatist Crisis of World War II. After the war, Peggy helped Howard Stark, who found himself framed for supplying deadly weapons on the black market by the terrorist organization LEVIATHAN, in clearing his name of all charges. Along the way, she was assisted by Howard's elderly butler Edwin Jarvis, and together, they defeated LEVIATHAN's leading agents and disposed of the weapons before more harm could be done with them. Ultimately, Peggy and Howard made history together by serving as the founding members of the government military organization S.H.I.E.L.D., of which Peggy's grandniece Sharon Carter continues to serve as a member.