Whaitiri kills her favourite slave, Anonokia, takes out her heart and liver, and offers them to Kaitangata as a sign of her affection.
When Kaitangata returns, she asks him to perform the incantations that are used when human flesh is offered to the gods.
She mumbles nonsense words, before cooking the bodies, cutting them up and gorging herself on the flesh, to the disgust of the villagers.
At first she is mystified at the reason for this, but eventually she is visited by a woman from the underworld who tells her what has happened (Reed 1963:159).
She explains to her husband that she is unable to wash her children because she is a sacred being from the heavens, and she tells him for the first time that her name is thunder.
At the foot of the ascent they find their grandmother, Whaitiri, now blind, who sits continually counting the tubers of sweet potato or taro that are her only food.
Tāwhaki climbs by the aka matua, or parent vine, recites the right incantations, and reaches the highest of the 10 heavens.