Do you want to compare Captain Mar-vell with X-23? Discover the powers, weakness & weapons of Captain Mar-vell and X-23 from Captain Mar-vell Biography and X-23 Biography. Find out all about Captain Mar-vell and X-23.# Check out how is Captain Mar-vell unique and distinct from X-23. Discover their love interest, sidekicks, family tree and the movies and games list in which Captain Mar-vell and X-23 have appeared. Find out everything about them here!