By the time it comes to the 10th Tu’i Tonga Momo, and his successor, ‘Tu’itatui, the empire had already stretched from Tikopia in the west to Niue in the east.
Pada saat kedatangan Tu'i Tonga Momo ke-10 dan penggantinya, 'Tu'itatui, Imperium telah membentang dari Tikopia di barat hingga ke Niue di timur.