Budhhi Karna Raya Khewang’s soul is believed to have wandered around the area of his tomb around Bijaypur and was said to be a friendly and helpful spirit.
Then local Limbu people started worshiping the soul as an old king (Subba or Haang means King in Limbu language) believing it to be bring good luck. Bijaypur was the capital city of the Morang and the political and economic center of eastNepal.