Qara Hülegü, born in the year twelve twenty-one, emerged as a significant figure in the Mongol Empire, serving as the head of the ulus of the Chagatai Khanate from twelve forty-two to twelve forty-six and again in twelve fifty-two. He was the son of Mutukan, who met his end during the siege of Bamyan, and was recognized as the favored son of Chagatai Khan.
His ascent to power was facilitated by the nominations of both Chagatai Khan and Ögedei Khan. However, due to his youth, his mother Ebuskun took on the role of regent. This arrangement was short-lived, as the Grand Khan Güyük Khan deposed him in twelve forty-six, replacing him with his uncle Yesü Möngke to consolidate power.
Despite this setback, Qara Hülegü's fortunes changed with the rise of Möngke Khan, who appreciated his support during the purges of the Ögedei family. This alliance led to Qara Hülegü's restoration as Chagatai Khan, although he tragically passed away before he could reclaim his realm. In a gesture of trust, Möngke allowed his wife, Orghana Khatun, to act as regent in his absence.
Ultimately, Qara Hülegü's legacy continued through his son, Mubarak Shah, who succeeded him, ensuring that his lineage remained influential within the Mongol Empire.