context: But thanks to the help of his followers and the people of Banda Island who sympathize with Wong Agung Wilis, he was finally able to escape from Rosingain Prison (where he was exiled) and run to Seram Island and then sail to Bali. Arriving in Bali, he did not continue the struggle. Although his descendants and followers (such as Prince Jagapati who was famous in the Puputan Bayu War in 1773) continued to struggle against the VOC even though it was unsuccessful. He died at Mengwi in 1780 due to very advanced age. [2]
question: what is the cause of death of Wong Agung Wilis?
answers.text: very advanced age