Micron

The Micron were a tiny race that dreamed of universal domination.

Biology
The Micron were insects, each only one millimetre high, with six hemispherical eyes. They preferred a methane atmosphere. (PROSE: The Tomorrow Windows)

Culture
The Domination Council was the government of the Micron. (PROSE: The Tomorrow Windows)

History
The Micron planned to conquer the universe by purchasing large numbers of planets. (PROSE: The Tomorrow Windows)