Shortly after his daughter Saumailagi passed away, Finau 'Ulukālala falls ill during the post-funeral celebrations. From Mariner's description of his condition, it seems like the great warrior king of Vava'u succumbed to heart failure. He eventually passes away too, and in his dying breath he utters the word "fonua." Vava'u prepares for a state funeral for 'Ulukālala while his son, Moengangongo, advised by his widely respected and wise uncle Finau Fisi, assumes leadership. He renounces war with the neighboring islands and isolates Vava'u from the rest of Tonga, and instead admonishes his people to focus their energies on rebuilding Vava'u.