Ọya commands the wind, the marketplace, and the passage between life and death. She is Shango’s most powerful wife and his equal, the one Orisha who does not fear death but rules over it. Where Shango brings the thunder, Ọya brings the wind that clears the way before the storm.

Ọya is transformation made visible. She keeps the cemetery gates, not out of morbidness but because she knows death is not an ending, only a change of state, like water turning to vapour. She walks with the dying and honours the Egungun masquerades who bring the ancestral dead among the living.
Her rule over the marketplace speaks to her bond with change and exchange, where goods, ideas, and relationships shift and reform. She is also a warrior, sometimes shown with a sword in each hand and nine children behind her.
In the diaspora she is Iansã in Brazil and Oyá in Cuba. Her colours are nine shades at once, for she refuses to be reduced to one, and her sacred number is nine.