Aiyy- Sakha GroupCollective"Ürüng Aiyy"

Nature and the Upper World

In Sakha cosmology, the universe is divided into three vertical layers: the Upper World (Üöhee Doydu), the Middle World (Orto Doydu), and the Lower World (Allaraa Doydu). The Aiyy inhabit the Upper World, a realm of light situated above the nine layers of heaven. Their dwelling is characterized by perpetual radiance, and they are associated with the eastern direction, the color white, and the warmth of the sun. The Aiyy are fundamentally creative and life-giving forces, standing in contrast to the Abaahy spirits who inhabit the Lower World and embody destruction, illness, and malice.

The number of Aiyy deities varies across regional traditions of the Olonkho, but they are generally understood as a celestial community rather than a fixed pantheon with rigidly defined members. They convene in council to determine the fate of the Middle World and its inhabitants, and their decisions shape the arc of Olonkho narratives, setting heroes on their quests and granting them supernatural aid when the balance of the cosmos is threatened.

Ürüng Aiyy Toyon and the Divine Hierarchy

At the summit of the Aiyy stands Ürüng Aiyy Toyon (White Creator Lord), the supreme deity who dwells at the highest level of the Upper World. He is the organizing intelligence of the cosmos, described in Olonkho recitations as seated upon a white throne in a realm of unending light. Below him, other Aiyy occupy distinct levels of heaven, each governing aspects of the world: Aiyysyt oversees childbirth and fertility, Djesegey Aiyy protects horses and cattle, and Ieyiekhsit serves as a guardian spirit of humans.

The hierarchy is not rigid. Regional Olonkho traditions vary in which Aiyy are named and their relative positions. In some eastern Yakut versions, the Aiyy number nine; in others, they are described more loosely as a great multitude. What remains constant across all recorded variants is their collective nature as benevolent, sky-dwelling creators under Ürüng Aiyy Toyon's leadership and their fundamental opposition to the Abaahy of the Lower World.

The Three Souls and the Gift of Life

Central to the Aiyy's role is the Sakha concept of kut, the tripartite soul. According to traditional belief recorded by Ksenofontov and elaborated by Alekseev, each human possesses three soul components: the iye-kut (mother-soul, the vital life force), the buor-kut (earth-soul, the physical body and its connection to the land), and the salgyn-kut (air-soul, the breath of mind and consciousness). The Aiyy bestow the iye-kut and salgyn-kut upon a child at birth, breathing divine essence into mortal form. When a person dies, these soul components return to their respective sources, the iye-kut ascending back to the Aiyy and the buor-kut dissolving into the earth.

This soul-granting function makes the Aiyy directly responsible for human existence. Barrenness and infant mortality were traditionally understood as signs that the Aiyy had withheld or recalled the kut, while healthy births demonstrated their ongoing favor. The goddess Aiyysyt was invoked specifically during labor and delivery to ensure the safe arrival of the Aiyy-granted soul into the world, and offerings of kumiss and butter were made to secure her intercession.

Champions of the Middle World

In the Olonkho epics, the Aiyy do not merely observe the Middle World from their celestial heights. They actively intervene by sending heroes, known as aiyy bogatyrs, to defend it against the Abaahy and their monstrous champions. These heroes are of divine parentage or Aiyy-chosen lineage, endowed with supernatural strength, magical weapons, and spirit companions who guide them through their trials.

The hero Nyurgun Bootur, protagonist of the most celebrated Olonkho (transcribed in its definitive form by P. A. Oyunsky in the 1930s), is an Aiyy champion sent to the Middle World to protect its people from Abaahy incursions. The pattern across Olonkho narratives follows a recurring structure: the Abaahy threaten the Middle World, the Aiyy council deliberates, a champion is dispatched or awakened, and after battles and ordeals the hero restores the cosmic order. The Aiyy provide assistance through magical gifts, prophetic dreams, or the intervention of spirit helpers, but the hero must prove worthy through courage and endurance before their aid fully manifests.

The Cosmic Opposition

The opposition between the Aiyy and the Abaahy forms the moral and structural axis of Sakha mythology. The Abaahy, led by figures like Arsan Duolai, embody disease, death, deception, and chaos. They dwell in the darkness of the Lower World and ceaselessly seek to corrupt or destroy the Middle World's inhabitants through monstrous champions, spirit possession, and the spreading of pestilence.

The Aiyy counter this through their heroes, through the granting of protective souls, and through the maintenance of cosmic order. This opposition is not a dualism of perfectly equal forces. The Aiyy are generally understood as primordially superior, the original creative powers of the cosmos, while the Abaahy represent a corruption or counter-force that emerged alongside creation. The struggle between them is ongoing and reflected in the seasonal cycle (the long dark winter aligned with Abaahy influence, the bright summer with Aiyy ascendancy), in the dynamics of illness and healing, and in the moral conduct of human beings.

The Yhyakh Festival

The most important ritual expression of Aiyy devotion is the Yhyakh (Ysyakh), the summer solstice festival that remains the central ceremony of Sakha cultural life. During Yhyakh, participants gather in an open field facing east to greet the rising sun at its most powerful moment. Kumiss, fermented mare's milk held sacred to the Aiyy, is offered by sprinkling it toward the sky, and prayers are directed to the Aiyy host, especially Ürüng Aiyy Toyon.

The festival features the ohuokhai, a mass circle dance performed around the serge (sacred hitching post carved with symbolic imagery), along with Olonkho recitations, horse races, and communal feasting. The Yhyakh embodies the relationship between the Aiyy and the Sakha people: a moment of communion between the Upper and Middle Worlds, when the Aiyy are believed to draw closer to earth and renew their blessings upon the living. Its timing at the summer solstice, the peak of light in the subarctic year, reinforces the deep association of the Aiyy with sunlight, warmth, and the regeneration of life.

White Shamanism

Within the Sakha shamanic tradition, a distinction exists between white shamans (aiyy oyuuna) who serve the Aiyy and dark shamans who interact with Abaahy and earth spirits. White shamans conduct rituals oriented toward the Upper World, performing blessings, healing through the invocation of Aiyy spirits, and presiding over ceremonies such as the Yhyakh. They wear white garments and use birch-wood implements, materials aligned with the Aiyy's luminous nature.

The white shaman's primary role was to maintain the community's relationship with the Aiyy: ensuring that souls were properly received at birth, that the sick were healed through Aiyy intercession, and that the seasonal ceremonies were correctly performed. Ksenofontov documented this distinction in his ethnographic fieldwork, noting that the white shamanic tradition was closely intertwined with the Aiyy cult and represented the most prestigious form of Sakha spiritual authority. By the nineteenth century, Russian Orthodox missionaries had suppressed much overt shamanic practice, but the underlying cosmological framework of Aiyy devotion persisted in folk belief and in the Olonkho tradition.

The Principle of Aiyy

Beyond designating a class of deities, the term aiyy functions in Sakha thought as a broader principle of creative, benevolent, and light-associated power. To describe something as aiyy is to mark it as blessed, pure, and aligned with the Upper World. White horses are aiyy animals, offered and honored during ritual. Sacred groves where Yhyakh ceremonies are held carry an aiyy quality. Human virtues of generosity, honesty, and courage are understood as aiyy qualities, expressions of the same creative force that the deities embody.

This conceptual breadth means that the Aiyy are not merely a pantheon to be worshipped but a principle woven through Sakha ethical and cosmological thought. Proper behavior is participation in the Aiyy's cosmic order; transgression aligns one with the destructive force of the Abaahy. The concept endures in modern Sakha cultural identity, where the Yhyakh festival and Olonkho recitation serve as living connections to the Aiyy tradition, revived and celebrated as expressions of indigenous Yakut heritage.