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