Qassar is a vast desert nation in the Heroes of Might and Magic IV expansion Winds of War. It is located in Axeoth, north of Korresan and east of Channon. For a long time, the mages of Qassar lived in peace with their two closest neighbors. Driven by revenge, he marched on Channon's capital, Rylos, where he learned that four other conquerors were headed for the town. It is unknown what happened to Qassar, and to Mysterio, after this.