Pursuant to the death of Turan Shah, his only son, Iran Shah was enthroned as the sovereign of the Kirman Seljuks State. After a while, Iran Shah adopted the Batini sect under the effect of some people within his retinue. Pursuant to this development, Iran Shah started to behave in hostile manner against the people, and he had killed several Muslim judges and scholars besides this hostility. The staff officers of the state disliked him due to his laxity in showing the proper respect to the religious values and his weakness in the administration of the state affairs. As a result, a Turk named as Cilak Bezdar and a group of people applied to the Sheikh of Islam (minister of religious affairs) and the Muslim judges. The Sheikh of Islam and the Muslim judges of the period agreed on the issue of dethronement of Iran-shah due to his attitudes and behaviours. The people rebelled upon the juridical decision issued by them. Iran Shah had firstly begged for intercession, then tried to escape, but it was no use and he was caught and killed (1101).