Ionixia

A small mining settlement of about 500 inhabitants on and beneath the vast salt flats of the Quasi-Elemental Plane of Salt, founded and operated by an inter-planar mining concern called Zookodyne Industries, run by CEO Jamond Tere.

Workers in the mine and town are mostly humanoid from other planes, surviving by means of magical suits they must wear at all times, and they live inside buildings which are similarly protected when not working.