An idea thats been in my head for some time now.

Captain Universe is the identity which has been assumed by each of the hundreds of beings who have been empowered by the Uni-Power, a mysterious energy source originating from the extraterrestrial dimension known as the Microverse. The creation of the Microverse was engineered by the Makers, giant beings resembling Celestials, though the details of their involvement are uncertain.

As Exeter was about to face death by the hands of Milann, the Uni-Power manifested itself into Exeter and revived him thus becoming Captain Universe and then fought off Milann.

In the end Exeter was victorious however Milann retreated back to hell and the Uni-Power departed, and Exeter found himself wiser for the experience, having remained true to himself even with the cosmic powers of Captain Universe.

Hope you like it.

Captain Universe belongs to Marvel
Krystal model by CharleyFox & converted for use in Poser by  little_dragon