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. Alauddin implemented various administrative reforms, including price controls and land revenue systems, to strengthen his empire. Alauddin is also recognized for his architectural contributions, including the construction of the famous Alai Darwaza and the Qutb Minar complex. His reign marked a period of cultural and economic growth, as well as the establishment of a more centralized government in the region.