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