FF XV world but with Avatar dynamics so i was thinking, Insomnia could be like the equivalent of the Southern Air Temple, Tenebrae is the Water tribe, Niflheim is the fire nation and Lucis outside is earthbenders in general maybe.

i really want Avatar Noctis, Waterbender Ignis, Earthbender Gladio and Firebender Prompto who totally hides this fact from the others.

if you want to write Ship (^^) Promptis and if you want Gladnis are appreciated...

:D