The inheritor the Uni left on Koken. Later, it was taken to Kermac Prime. There was a reason the Kermac forefathers had left the Shafts of Knowledge untouched and left Koken. The story about the Voice of the Universe that told the Ker to seek a place closer to the heart of the Galaxy is mythology. The Kermac (who worship the Voice of the Universe) obeyed.
NOT TO BE CONFUSED WITH THE VOICE OF THE RULE!
 See: The Mar Deception.