Board Thread:Questions and Answers/@comment-26021514-20160504041212/@comment-27464043-20160719125817

Aether is in fact an almighty power as it is the source of everything, but if you want to turn it into just another element that's cool.

I would choose either Spirit or upper air. Spirits and wind/breath are used interchangeably in the bible and other ancient texts so that could work and the upper air/cosmological power sounds epic as well.