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