Onogon

Onogon is the shaman of the Gray Horse Arshaum clan, serving under the Khagan Arghun. He is in favor of an alliance with Videssos, publicly ridiculing Bogoraz, the Yezda envoy. As a result, Bogoraz poisons him in an attempt to reduce Videssos' esteem among the clan's elders.

The spell he used to ensure that the envoys were pure of heart still worked even after his death, consuming Bogoraz with sorcerous flames when the latter attempts to murder Arghun after Arghun chooses to side with Videssos.

His replacement as clan shaman is Tolui.