Illapa

The Lord of Thunder

Domain: Thunder, Rain & Weather
Alignment: True Neutral
Element: Thunder
Relics of Power: Sling of Storms

Speak with Illapa

The full Codex

5 sections of this entry are open to everyone: the summary, the people, the symbols, the lineage and the sources. The other 9 (Name and epithets, In the ancient sources, The myths, Worship and archaeology, How the god was depicted, What scholars debate, After antiquity, Did you know?, Codex relic) are part of the full Codex: PRO opens the whole study of all 500 deities, and without a subscription you can read one full entry a day, just like in the app.

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The People

People

Inca

Region

Andes mountains

Period

15th – 16th c.

The Inca gods were worshipped along the Andes, from present-day Peru to Chile, from the sacred capital of Cusco. The emperor (Sapa Inca) was held to be the son of the sun Inti, and the people honored the earth-mother Pachamama with offerings. The cult was suppressed after the Spanish conquest, but persists in living Andean traditions.

The Inti Raymi, the Festival of the Sun, gathered the empire in Cusco at the winter solstice — and is re-enacted to this day. The Coricancha temple had walls covered in gold, and offerings to Pachamama remain alive in the Andes, with coca leaves and ritual bundles.

At a glance

Illapa (also invoked under the compound forms Chuquiilla, Catuilla or Inti-Illapa, meaning 'Golden Ray' or 'Dazzling Light') is the feared and revered Inca deity of thunder, lightning, storms and hail. He held third place in theological preeminence in the state hierarchy of the Inca Empire (Tawantinsuyu), immediately after Viracocha and Inti. Conceived in Andean mythology as a celestial warrior wielding a golden sling (warak'a) and a war club (champi), Illapa was responsible for the sacred mechanism of the rains: he hurled a star-stone from his sling to shatter the ceramic water jar held by his celestial sister in the firmament, producing lightning from the stone's glow, thunder from the crack of the throw, and beneficial rain from the spilling of the waters. In the sacred complex of the Qorikancha in Cusco he had a sumptuous temple lined with gold, and priests performed solemn sacrifices of black llamas during prolonged droughts to appease his fury and secure the irrigation of the maize fields.

5 min read · Reviewed on September 28, 2026 · How we research

Sacred symbols

The sling, the lightning, the mace and the Milky Way

Family

Parents

Viracocha

Illapa

Genealogy according to Inca Garcilaso de la Vega citando Blas Valera (1609); Cristóbal de Molina (c. 1575); Bernabé Cobo (1653); Pedro Cieza de León (1553)

Sources and further reading

Primary sources

Inca Garcilaso de la Vega, Comentarios Reales de los Incas. translation: Edition by Aurelio Miró Quesada, Biblioteca Ayacucho, Caracas, 1985.
Bernabé Cobo, Historia del Nuevo Mundo. translation: Edition by Francisco Mateos, Biblioteca de Autores Españoles, Madrid, 1956.

Studies

John Howland Rowe, Inca Culture at the Time of the Spanish Conquest. Handbook of South American Indians, Smithsonian Institution, 1946.
Brian S. Bauer, The Sacred Landscape of the Inca: The Cusco Ceque System. University of Texas Press, 1998.
Terence N. D'Altroy, The Incas. Blackwell Publishing, 2002.

Name and epithets

The theonym in the imperial Quechua language is Illapa, a noun denoting 'lightning', 'thunder', or any spark or sudden emission of light.

In the ancient sources

Comentarios Reales de los Incas, 1609 CE. Inca Garcilaso de la Vega cites verses and narratives collected by Father Blas Valera about Illapa's sling and the celestial jar. Historia del Nuevo Mundo, 1653 CE.

The myths

The Golden Sling and the Breaking of the Celestial Jar. The Jesuit Blas Valera, in a manuscript recovered by Inca Garcilaso de la Vega, recorded the famous allegorical fable that explained Andean meteorology: in the fir…

Worship and archaeology

Illapa received priority worship in Cusco and in the main provincial capitals throughout the empire. In the Qorikancha he had an exclusive chamber with carved doors and walls covered in gold, where priests kept his rich…

How the god was depicted

In reliefs and votive figurines, Illapa is depicted as a warrior in a vigorous combat stance, brandishing a braided golden sling (warak'a) in one hand and a star-studded battle club (champi) in the other, flanked by fla…

What scholars debate

The Solar-Climatic Triad: Viracocha, Inti and Illapa. Anthropologists such as John Howland Rowe and Brian Bauer debated the hierarchical structure of the Inca state pantheon, stressing that, in pragmatic terms of daily…

After antiquity

Illapa endures as one of the most dynamic living mythic figures of contemporary Andean America. In rural communities of the Peruvian and Bolivian highlands, people still make ritual offerings against hailstorms and burn…

Did you know?

Father Blas Valera noted that Inca nobles composed metric poems and short songs in Quechua celebrating the sister of thunder and the breaking of the water jar, demonstrating a lively courtly poetic tradition associated…

Codex relic

Sling of Storms. The celestial sling whose crack is the thunder and whose stone projectile strikes the lightning in the sky.

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