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