The Setting
The Empire has stood for thousands of years, ever expanding, conquering and spreading influence to those most distant stars. Where encountered, alien races have been utterly destroyed, enslaved, or coerced into a disadvantageous treaty. Galactic history is left largely ambiguous except for a few major events:
The Diaspora Long before the earliest traces of imperial power emerged, mankind inhabited a single planet in an isolated corner of the galaxy. Over time, humans developed technology sufficient enough to carry them to other star systems and eventually colonize them. Isolated, and without a unified government, many of these colonies were doomed or simply forgotten, only to be rediscovered thousands of years later.
The Machine Wars Artificial Intelligence is banned save for a singular, neutral entity called Gilbradia. Thousands of years ago, mankind developed great computers capable of 'thought'. Although the details of the technological renaissance that followed are lost to time, what is known is that the great A.I.'s ultimately waged war on mankind. Although the machines were ultimately defeated, a dark age followed this era of history. Part of the armistice resulted in the banning of ever creating an artificial intelligence again.
The Imperial Era The Empire was once a Republic. A democratic 'experiment' on a interstellar scale. Over time, the expansion of the Republic resulted in a oligarchy of extremely powerful politicans that corrupted and abused the democratic system in place. Eventually, a single tyrant emerged triumphant over his enemies, and the Republic was dissolved and became an Empire.
The Void Having reached the furthest points of space, mankind discovered the Void, an endless shapeless dimension outside the realm of space and time. Curious, man looked, and the Void looked back. Ripples of chaos spread through the galaxy and sorcery was born. This new universal force changed the very laws of physics and science forever, or awoke a latent power that had once lay dormant. A very small percentage of mankind was gifted with superhuman power. Precognition, telekinesis.