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