Amazing Spider-Man (1963-1998) #208

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!