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