According to the texts of Buryat myths, the world consists of three layers: the upper world is the world of supreme deities, the middle world is the world of people and gods that help people get along with the elements of nature, the lower world is a place where evil, insidious spirits that harm people, souls live the dead who found no home.

The viewer finds himself on an island in the middle of Lake Baikal, which is part of the middle world. There he can meet the spirits of the forest, the ezhin of water, the thunderer. The deer in the forest is an intermediary between the world of people and the upper world, it will help you move to the world of the supreme deities. In the middle of the field there is an ancient crevice with lava, falling into it entails moving to the lower world.