Kumaragupta I
Chandragupta II was succeeded by his second son Kumaragupta I, born of Mahadevi Dhruvasvamini. Kumaragupta I assumed the title, Mahendraditya. He ruled until 455. Towards the end of his reign a tribe in the Narmada valley, the Pushyamitras, rose in power to threaten the empire.
Read more about this topic: Gupta Empire