Гуюк
Qara Hülegü (died 1252) was head of the "ulus" of the Chagatai Khanate (1242 - 1246, 1252). He was the son of Mö'etüken (killed during the 1221 siege of Bamiyan), favored son of Chagatai Khan. He was nominated by Chagatai Khan, as well as Ögedei Khan, to become khan. Since he was still young, Ebuskun acted as regent for him. In order to ensure his power, however, the Grand Khan Güyük Khan deposed him in 1246 and replaced him with one of Qara Hülegü's uncles, Yesü Möngke.