Microverse

The Microverse is a fictional alternate dimension featured in comic books published by Marvel Comics. Retroactively, the Microverse can trace its origins all the way back to Captain America Comics #26, published in May, 1943.

The Microverse is an alien dimension separated from the mainstream Earth dimension. Traveling to the Microverse cannot be achieved through conventional means of transportation. It can only be accessed by traversing through subatomic particles, which is normally achieved through the drastic reduction of size and mass. Scientist Hank Pym discovered such sub-atomic properties, which he dubbed Pym particles, which can accomplish such a feat. The Microverse could also be accessed by way of the Nexus of All Realities.

The Microverse houses many worlds and races. It is the home dimension of the robotic conqueror known as the Psycho-Man, as well as the adventurers known as the Micronauts. Many people from the Earth dimension have traveled to the Microverse including the Fantastic Four, the Hulk, and Silver Surfer.