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