 Ratu Raiwalui of the Roko Tui Bau Vuaniivi Clan, Yavusa-Ratu, became the sixth Roko Tui Bau Vuani-Ivi which was the highest chiefly title in the greater area of Kubuna and the second Roko Tui Bau Vuani-Ivi that occupied the Island Delainakorolevu or Ulunivuaka, which was then called Bau in 1760 which was named by the fifth Roko Tui Bau Vuani-ivi Ratu Lele who was then buried at Delai Daku the hilly range of Viwa Island.But the relationship between these two men was not a happy one.When they came into conflict, the Vuaniivi clan fled to Kubuna and sought the protection of Titokobitu, the Chief of Namara.