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