Odd, in all the now non cannon stuff, I do not recall anything about the story leaving the galaxy... all I read about when sifting through the wiki (I did a lot of wiki reading) was 3 species that came to their galaxy, 2 mechanical ones,.. one shiny high tech kinda looking, other... apparently looks like a lgo experiment in my bedroom... and 1 completely organic, devoid of machinery, species... Yuuzhan Vong... I do not think I got beyond the galaxy for any my reading I did...