 High continues that, once the gods found that these three children are being brought up in the land of Jötunheimr, and when the gods "traced prophecies that from these siblings great mischief and disaster would arise for them" then the gods expected a lot of trouble from the three children, partially due to the nature of the mother of the children, yet worse so due to the nature of their father.High says that Odin sent the gods to gather the children and bring them to him.Upon their arrival, Odin threw Jörmungandr into "that deep sea that lies round all lands," Odin threw Hel into Niflheim, and bestowed upon her authority over nine worlds, in that she must "administer board and lodging to those sent to her, and that is those who die of sickness or old age."