This universe has a civilization of humans! And some other things. It's not crowded in the way Edda is but it's not just the one planet either. The humans might be easiest to start with. They're on that planet over there, it's not Earth but it has very Earthlike conditions and bronze-age humans living in cities and villages dotted across two large continents. Depending on how thoroughly any prospective visitors look they might find other things before visiting.
Vanda Nossëo visits a planet with dragons
"There's some internal difference too, and stuff that you can only see over time - I can go from as pale as Tarwë to darker than Cassiel in the space of a few days if I get enough sun, and then back again if I stay inside. But mostly you can think of Amentans as humans who really really like babies."