Chandragupta II (r.c. 376-415), also known by his title Vikramaditya, as well as Chandragupta Vikramaditya, was the third ruler of the Gupta Empire in India, and was one of the most powerful emperors of the Gupta dynasty. Chandragupta continued the expansionist policy of his father Samudragupta, mainly through military conquest. Historical evidence suggests that he defeated the Western Kshatrapas, and extended the Gupta Empire from the Indus River in the west to the Bengal region in the east, and from the Himalayan foothills in the north to the Narmada River in the south. His daughter Prabhavatigupta was a queen of the southern Vakataka kingdom, and he may have had influence in the Vakataka territory during her regency. The Gupta Empire reached its zenith during the rule of Chandragupta. The Chinese pilgrim Faxian, who visited India during his reign, suggests that he ruled over a peaceful and prosperous kingdom. The legendary figure of Vikramaditya is probably based on Chandragupta II (among other kings), and the noted Sanskrit poet Kalidasa may have been his court poet. Names and titles Chandragupta II was the second ruler of the dynasty to bear the name "Chandragupta", the first being his grandfather Chandragupta I. He was also simply known as "Chandra", as attested by his coins. The Sanchi inscription of his officer Amrakardava states that he was also known as Deva-raja. The records of his daughter Prabhavatigupta, issued as a Vakataka queen, call him Chandragupta as well as Deva-gupta. Deva-shri (IAST: Devaśri) is another variation of this name. The Delhi iron pillar inscription states that king Chandra was also known as "Dhava": if this king Chandra is identified with Chandragupta (see below), it appears that "Dhava" was another name for the king. Another possibility is that "dhava" is a mistake for a common noun "bhava", although this is unlikely, as the rest of the inscription does not contain any errors. A passage in the Vishnu Purana suggests that major parts of the eastern coast of India - Kosala, Odra, Tamralipta, and Puri - were ruled by the Devarakshitas around the same time as the Guptas. Since it seems unlikely that an obscure dynasty named Devarakshita was powerful enough to control substantial territory during the Gupta period, some scholars, such as Dasharatha Sharma, theorize that "Deva-rakshita" (IAST: Devarakṣita) was another name for Chandragupta II. Others, such as D. K. Ganguly, oppose this theory, arguing that this identification