query: Who was the last leader of the Gupta Empire?
passage: Gupta Empire
Skandagupta, son and successor of Kumaragupta I is generally considered to be the last of the great Gupta rulers. He assumed the titles of Vikramaditya and Kramaditya.[73] He defeated the Pushyamitra threat, but then was faced with invading Kidarites (sometimes described as the Hephthalites or "White Huns", known in India as the Sweta Huna), from the northwest.
passage: List of ancient great powers
In the 4th and 5th centuries, the Gupta Empire unified much of India. This period is called the Golden Age of India and was marked by extensive achievements in science, technology, engineering, art, , literature, logic, mathematics, astronomy, religion and philosophy that crystallized the elements of what is generally known as Hindu culture. Chandragupta I, Samudragupta, and Chandragupta II were the most notable rulers of the Gupta dynasty.