Arquilian
An Arquilian is a member of a race of tiny humanoid aliens. They tend to have small bodies despite their big heads and eyes. Due to their petite size, Arquilians hide in human-like exosuits. They are the possessors of the Arquilian Galaxy and will stand at nothing for it being lost or stolen. The Galaxy is a large source of subatomic energy, however, the Arquilians do not reside there, as they are over 200x bigger.