As I continue my work on the “genie” issue in Athas, and mold my Athasian genies which I have dubbed enochol enochol thread , it remains for me to decide upon Athasian half-genies, or to reframe, the “genasi” of Planescape as they might be on Athas. In short, I believe these shall be the children of my enochol, as this seems the most appropriate.
As far as the ukoven go, these will remain separate beings, human in origin I think, but significantly altered by the energies of Euripis. They are their own monstrous compendium entry, I think, and when empowered by their island’s energies, are considerably more powerful than common genasi.