There was a time when the world's mightiest heroes got together to fight foes too great for them to handle all by themselves. No! Not the Avengers! The other guys: HULK! NAMOR! SILVER SURFER! DOC STRANGE! The original Defenders are back! But what terrible threat could bring them together again? How about THE OFFENDERS! RULK! TIGER SHARK! TERRAX! BARON MORDO!