Many races call the galaxy of the Omega Cycle home. The below list incorporates most of them.
Arana
Astrum
Dominari
Evari
Hybrid Shikana
Kirka
Lux’Zerai
Moya
Netomi
Nox’Yarai
Oni
Pariah
Sauriness
Shikana
Techoren
Tora
World Walker
There are also other notable species, such as the seemingly extinct Elder Races and the Saalise, however they do not appear to be active in the galaxy of today.