Nathan Crosby (Editor); Mark Paniccia (Consulting Editor); Cory Levine (Collection Editor); John Denning (Assistant Editor); Jennifer Grunwald (Editor Special Projects); Mark D. Beazley (Editor Special Projects); Jeff Youngquist (Senior Editor); Joe Quesada (Editor-in-Chief)
Power Pack makes quick work of a few villains and head off to meet their dad and his new lab partner, Bruce Banner. The kids meet up with Banner in the subway but their journey is interrupted when they have to help the Hulk take down Absorbing Man.
Hulk; Power Pack [Zero-G [Alex Power]; Lightspeed [Julie Power]; Mass Master [Jack Power]; Energizer [Katie Power]]; James Power; Zzzax (villain); Hydra (villain)
Power Pack takes down a Hydra cell but Katie absorbs a mysterious energy called Specimen Z. While attending a press conference on alternative energy sources hosted by their dad and Bruce Banner, Katie releases Specimen Z which turns out to be the electrifying Zzzax. Hulk and Power Pack team up to take him down.
Hulk; Power Pack [Zero-G [Alex Power]; Lightspeed [Julie Power]; Mass Master [Jack Power]; Energizer [Katie Power]]; Dum Dum Dugan; SHIELD; Abomination (villain); Ultron (cameo flashback); Iron Man (cameo); Spider-Man (cameo); Ms. Marvel (cameo); Ares (cameo); Sentry (cameo); Wonder Man (cameo); Dr. Strange (cameo); Human Torch (cameo); She-Hulk (cameo); Colossus (cameo); Namor, the Sub-Mariner (cameo); Mr. Fantastic (cameo); Iron Fist (cameo); Spider-Woman (cameo); Daredevil (cameo); The Thing (cameo)
Abomination escapes from SHIELD but it is the Hulk who gets in trouble as everyone thinks that he is the jade monster wrecking the city. Power Pack is also in trouble as their recent battle with an Ultron army didn't end so well. Hulk and Power Pack capture Abomination for SHIELD but are set upon by a horde of heroes looking for some answers.
Hulk; Power Pack [Zero-G [Alex Power]; Lightspeed [Julie Power]; Mass Master [Jack Power]; Energizer [Katie Power]]; Iron Man [Tony Stark]; Ms. Marvel [Carol Danvers]; Wolverine; Spider-Woman [Jessica Drew]; Luke Cage [Power Man];Sentry; Ares; Iron Fist; Black Widow [Natasha Romanov]; Spider-Man [Peter Parker]; Dr. Strange; Falcon; Yellowjacket [Hank Pym]; Cyclops; Colossus; Beast; Iceman; Emma Frost [White Queen]; Kitty Pryde; Lockheed; Wonder Man; The Thing; Hercules; Daredevil; Mr. Fantastic; She-Hulk; Black Panther; Namor, the Sub-Mariner; Storm
Power Pack tries to stay out of the way as Hulk lays into the horde of heroes that have confronted him with questions. The battle rages out of control until Katie absorbs the gamma radiation from the Hulk, turning him back into puny Banner. Things start heading toward a peaceful conclusion until the gamma rays she has absorbed cause Katie herself to hulk out.