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 controls and land revenue systems, aimed at improving the economy and ensuring stability. Khilji is also recognized for his ambitious campaigns against the Mongols and his efforts to strengthen the military. He built several architectural marvels, including the Alai Darwaza in Delhi, showcasing the rich cultural heritage of his era. His reign marked a significant period in Indian history.