The twin brothers Irosun and Iwori came down to the world together, but Irosun plotted with sixteen witches to be rid of Iwori. A dream warned him; with the goat for Eshú, the hen for Ifá and his Osanyin, which showed him the witches' gatherings, he uncovered the plot, and the bath of leaves set him free.
In Heaven he was advised to offer sacrifice to a divinity who worked under the cover of a witch — a rooster, kolá nuts and palm wine — and to serve Eshú with a goat. Once the sacrifices were made, the twins Irosun and Iwori came down to the world together. But Irosun plotted with sixteen witches of the night to be rid of Iwori. One night, Iwori dreamed of a chamber of execution; not understanding it, he went for divination, and Ifá told him he was about to be deceived, but that it would all come to nothing if he gave a goat to Eshú and served his Ifá with a hen and dried fish wrapped up. He did so, and of the sixteen plotters, two died.
The Awoses revealed to him that his own younger brother had laid the plot. Iwori had an Osanyin able to show him what went on at the witches' gatherings: after giving it a rooster and powdered yam with ginger leaves, he was carried to that night's gathering and saw the workings of the remaining fourteen. They sensed the intruder and seized him, accusing him of spying, but he vanished before they could harm him. When he woke, Ifá told him to bathe with the leaves the priests had prepared; after the bath, the plotters, knowing they had been found out, left the place and let him be. When this Ifá comes out, the person is told that their younger brother is a sorcerer scheming against them.