 The forts were named Sirjunga fort, and the remains of the structures still stand today.King Sirijunga script

King Sirijunga is also known for developing and introducing Sirijunga script to the Limbus, which is still in use today.The Mundhum, Kirant Limbu religious text of Mundhum states that King Sirijunga was asked by Nisammang (Limbu god of learning) to accompany her to the base of mount Phoktanglungma.