الكرك
He became the most prominent Mu'izi Mamluk of Sultan Aybak and he became his vice-Sultan in 1253. Aybak was assassinated in 1257 and Qutuz remained vice-Sultan for Aybak's son al-Mansur Ali. Qutuz led the Mu'izi Mamluks who arrested Aybak's widow Shajar al-Durr and installed al-Mansur Ali as the new Sultan of Egypt. In November 1257 and April 1258 he defeated raids of the forces of al-Malik al-Mughith of Al Karak which were supported by the Bahriyya Mamluks and included Shahrzuri Kurds. The raids caused a dispute among the Bahriyya Mamluks in Al Karak as some of them wanted to support their followers in Egypt.