Dipper Pines helped save New York from destruction but suffers from insomnia since then. While being more dependent on the suits that give him his Iron Man persona, Dipper is stunned when he confronts a new adversary who shares a mysterious link to his past. Desperate for answers, Dipper must now wage his most personal battle yet, one that may break his body... and his heart.

When Star's evil sister, Janna, gains access to the unlimited power of the energy cube called the Tesseract. Rick Sanchez, director of S.H.I.E.L.D., initiates a superhero recruitment effort to defeat the unprecedented threat to Earth. Joining Rick's "dream team" are Captain Universe, the Invincible Iron Dipper, the Mighty Star Butterfly, the Incredible Phantom and so many more.