Collects Marvel Spotlight (1979) #9-11, and material from Web of Spider-Man Annual #5-6 and What If? (1989) #31.
Captain Universe has joined the Avengers! But who -- or what -- is this cosmic hero? In times of crisis, the Enigma Force manifests, empowering an innocent bystander to avert the catastrophe! It's an all-star assemblage of the Uni-Power's earliest appearances!