Prince Vijaya who realized that Kuweni was a Yakka woman, raised his sword, frightened her and retrieved his people hidden by Kuweni. Later prince Vijaya married Kuweni. Kuweni bore a male child and a female child from prince Vijaya. They were named Jeewahattha and Disala respectively.
There were two cities which belonged to this Yakka tribe. They were called Sirisawatthu and Lankapura. On a day when there was a celebration in Sirisawatthu, Kuweni helped prince Vijaya to kill all Yakka people and become the King of Sri Lanka.
After destroying the Yakkas, prince Vijaya left Kuweni and married a princess brought from the state of Pandya in India.
The people who arrived with prince Vijaya settled in various places in the country. The Mahawamsa says that they started their villages in the area close to Malwathu Oya. Upatissa Gama was established by minister Upatissa. In the same way, Anuradhagama, was established by minister Anuradha.
According to Mahawamsa, prince Vijaya and his retinue consisting of seven hundred people belonged to the Aryan community. After the arrival of prince Vijaya and his retinue, the customs and formalities prevailing in the then Indian society spread in this country too.