In Inuit mythology, Adlivun (those beneath us; also known as Idliragijenget) refers to both the spirits of the departed who reside in the underworld, and that underworld itself, located beneath the land and the sea. The souls are purified there, in preparation for the travel to the Land of the Moon (Quidlivun), where they find eternal rest and peace.
Sedna, Tornarsuk and the tornat (spirits of animals and natural formations) and tupilak (souls of dead people) live in Adlivun, which is usually described as a frozen wasteland. Sedna is the ruler of the land, and is said to imprison the souls of the living as part of the preparation for the next stage of their journey.
When an Inuk dies, they are wrapped in caribou skin and buried. Elderly corpses have their feet pointing towards west or southwest, while children's feet point east or southeast and young adults towards the south. Three days of mourning follow, with relatives staying in the deceased's hut with nostrils closed by a piece of caribou skin. After three days, the mourners ritualistically circle the grave three times, promising venison to the spirit, which is then brought when the grave is visited.