Do you want to compare Valkyrie with U.S.Agent? Discover the powers, weakness & weapons of Valkyrie and U.S.Agent from Valkyrie Biography and U.S.Agent Biography. Find out all about Valkyrie and U.S.Agent.# Check out how is Valkyrie unique and distinct from U.S.Agent. Discover their love interest, sidekicks, family tree and the movies and games list in which Valkyrie and U.S.Agent have appeared. Find out everything about them here!