The corps of Nadershah Afshari was a composition of various tribes and sects, gathered around the commander, and naturally, with the murder of Nadershah this organization was broken, and disunity, terror and plunder loomed all over his camp. Afghans were among the tribes of the Nader camp. The most distinguished person who led the Sadoovzaei branch of Afghans after Nour Mohammad Khan, was Ahmad Khan Sadoovzaei. He was originally from the people of the Indian Moltan, whose ancestors had immigrated to Qandhar and Herat. Ahmad Khan was held in captivity in Qandhar, when Nader conquered the city in 1771 A.D. and released him. Ahmad Khan was then promoted as the leader of Sarvzaei branch in the Nader corps and was his attendant until the death of the Afshari king. however, as plundering heightened in the Nader camp, he, too, did not remain loyal to the rights of his lord and invaded his court. Like other tribes, the Afghans returned to their homeland, Qandhar, after Nader. The tribes and sects could not reach a consensus on the appointment of a leadership to be obeyed by all of them, therefore, a council or a quasi-Ghourmitay (the tomb of the red lion) was formed in Naderabad of Qandhar. The preparations by Ahmad Khan, who was a clever and ambitious the plan of his rule and the royal falcon landed on his shoulder. Ahmad Khan could expand his power and became the first king of Afghanistan. He minted coins in his name and expanded his rule through wars with his opponents and expeditions to Kabol, Peshavar and Khorassan. The present article deals with the formation and expansion of the rule of Ahmad Khan Sadoovzaei (Khandarani) and his fate.