Story by Jim Shooter, Mark Gruenwald, and Denny O'Neil Cover and art by John Romita Jr. and Al Milgrom
The birth of Fusion! Twin brothers Hubert and Pinky Fusser lead drastically different lives; Hubert is a scientist at a research firm, while Pinky is the janitor for that firm. After one of Hubert's radiation experiments goes awry, the brothers merge into one energized being! Spider-Man takes on the energy-absorbing blasts of Fusion...and their dual personalities!
