small facts about my world.

Exzalia is outside our dimension and so things work differently in that world. Not only is the land endless but the sky. You can keep flying and all you'll find is blue and clouds. Fly high enough (about as high as the moon is from earth.) and you'll find huge land masses actually floating up there! A matter a fact, Exzalias moon is not a moon at all but the underside of a huge continent called Zalium.
This floating continent may have its own people who are perphaps unaware there world is the moon for Exzalia are living on the top side.

Who knows, maybe Exzalia is a moon to another world below it.