Mohsar the Desertwalker - Circle Orboros Warlock
"Of the three omnipotents presiding over the Circle Orboros the eldest and most enigmatic is Mohsar the Desertwalker. Other druids speak his name in hushed tones, as if invoking his title might attract his unwelcome attention. Mohsar is the least directly involved in internal struggles of the Circle and takes no part in the administrative distractions of conveying orders to subordinate potents. He has largely stayed far to the southeast, alone in his contemplation of the howling wastes, the blinding sands, and the merciless heat."
Get off my sand, you damn kids!