The Arnami had thousands of worlds back before The War.  Had.  I’ve flown through their space.  Lots of empty now.  The Shang were real dedicated to finishing them off.  I know some people say they’re dying now.  I don’t know.  Maybe.  But it’s hard to kill off an entire race like that.  I’m sure a lot of them have given up.  Heck.  I’ve seen it.  But I’ve met a lot of them that just refuse to stop living.  As long as they’re around, the Arnami will live on.