Istria is the moon that orbits Dawnika. Unlike dawnika, the air here is more breathable, and there is an more forgiving atmosphere. The entire moon is one sprawling city, also known as Istria. It is broken into multiple districts divided by large fortresses and walls.
The entire moon is protected from travel and external magic with a global magical shield, and has the Naximus permanently in orbit. The only way in or out of Istria is via ‘the yield’ a interplanetary bridge between Dawnika and Istria that carries cargo and people between the two worlds once every 24 hours.