The Dust Sisters take the deceased representatives of the peoples of Stone, Earth and Sand. Since the peoples of the of earth elements have an inseparable soul from the body, funeral rites exclude burning, flooding and burial. The body is taken to a secluded windy place, where the Dust Sisters come to take it to the Wastes of Ash, in order to grind the body with the remains of the soul into dust and place part of it in the Tree of Souls, and scatter the rest. When the end of everything comes, the world will disappear and be reborn again, then the Sisters will release souls from the Trees so that they can be reincarnated in a new world