Sky

''This Article is about the Sky itself. For more information on the islands within it, see Floating Islands.''

The Sky is the region of the atmosphere that contains the Floating Islands and their inhabitants, native wildlife, the Aurora Altum, and the Maelstrom. While most objects in the Sky are located directly above Elcun Imtu, the term also refers to the empty areas of the Sky stretching over the rest of the Planet. From 1 N.E. to 552 N.E., all known lands in the Sky were claimed by the Noventian Empire.

Tiers and Layers
The Sky is typically divided by it's inhabitants into ten distinct atmospheric layers, each of which is several kilometers thick and features unique conditions. These nine layers are in turn sorted into one of three broader "tiers".

First Layer: The Heavens (21km - 25km)
The