The first ruler of the Khalji dynasty was Jalal ud-Din Firuz Khalji. He came to power after the Khalji revolution which marked the transfer of power from the monopoly of Turkic nobles to a heterogeneous Indo-Muslim nobility. The Khalji and Indo-Muslim faction had been strengthened by an ever-increasing number of converts, and took power through a series of assassinations. Muiz ud-Din Kaiqabad was assassinated and Jalal-ad din took power in a military coup. He was around 70 years old at the time of his ascension, and was known as a mild-mannered, humble and kind monarch to the general public. Jalal ud-Din Firuz was of Turko Afghan origin, and ruled for 6 years before he was murdered in 1296 by his nephew and son-in-law Juna Muhammad Khalji, who later came to be known as Ala ud-Din Khalji.