Sultan Alauddin Khilji was a prominent ruler of the Khilji dynasty in India, reigning from 1296 to 1316. He is known for his military conquests, which expanded the Delhi Sultanate significantly. His administration implemented various reforms, including price control and land revenue systems, aimed at improving the economy and stabilizing the market. Alauddin Khilji is also recognized for his architectural contributions, including the construction of the famous Alai Darwaza and the Qutb Minar complex. His reign marked a significant period in Indian history, characterized by both cultural advancements and military prowess.