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