The Pack is back! Marvel's youngest super-team - and Franklin Richards, too! - must grow up quickly when they get caught up in the Mutant Massacre, break into Avengers Mansion, battle the Hobgoblin, deal with the harsh realities of drugs, clash with the New Mutants, fight Apocalypse's Horsemen during the Fall of the Mutants, tackle an enormous Sentinel and face down the Punisher! Not to mention mastering a new set of powers! Good thing the maniacal Madcap is on hand to lighten things up! Guest-starring Cloak and Dagger, the Fantastic Four, Spider-Man, and X-Factor! Collecting POWER PACK (1984) #27-36 and material from STRANGE TALES (1987) #13-14.