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