"Remember that hologram we saw? The alien with the horizontal stalks? That's a Rakata. They were an ancient civilisation of Force-users that once ruled the galaxy - the Infinite Empire. Created hyperspace technology, a lot of ancient ruins that you can find across the galaxy, and supposedly a massive factory called the Star Forge. I heard about it when I was a Sith, but I never actually saw it. It got exploded, apparently, a while back."

Shrug.

"The Infinite Empire crumbled when the Rakata were struck by a plague, and their slave populations rebelled. Later, they lost their ability to touch the Force, and they treated back to Lehon, or Rakata Prime, their homeworld."