Supreme Commander Chemosh was born in the Bellatrix solar system.She was raised on the planet Nemosh where her father Exonimus trained the warrior female grays in the dark arts of combat. Her experience spans the conquering of neighboring systems in search of NiFe and although she's respected among the ranks she prefers to be feared.

Her suit is a combination of the core elements of her sun, Bellatrix, and NiFe as well as dark magic. Her super power is telepathy which she uses to manipulate minds and matter. She was known to the ancient humans as “Hekate.” The Gray Alliance rose to power in large part due to her heedless nature.