What is "narakasura"

In the Srimad Bhagavatam, Narakasura or Naraka is the asura son of the earth goddess Bhudevi (Bhumi) and Varaha (third avatar of Vishnu) and is said to have grown to be a demon through association with Banasura. He is said to have established the kingdom of Pragjyotisha after overthrowing the last of the Danava king Ghatakasura.

It was foretold that he would be destroyed by a later incarnation of Vishnu. His mother, the earth, sought the boon from Vishnu that her son should have a long life, and that he should be all powerful. Vishnu granted these boons. The legend of Narakasura is important in the history of Assam, particularly Kamrup; since Narakasura is cited as the progenitor of many dynasties that ruled Kamarupa in historical times. A hill, to the south of Guwahati is named after him. He is also associated with the Hindu belief of the shakta goddess and place of worship Kamakhya.