Sphere of Sarenrae
A wandering planet, no fixed orbit. Desna has a harsh climate, which tends to choose an extreme weather pattern and stay in it for years befor suddenly changing to another extreme.
Desna has no moons
City of Hermits
A small city full of those that do not want to be found, and thier descendants. A poor city that does not benefit from trade, the citizen do thier best to hide from thier past, and often to get vengeance upon thier neighbor, if they could pierce the veil of secrecy.