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