The opá iku is applied when praying the moyuba (mojuba) towards the ancestors, by tapping it on the bottom to call up Egun to become existing. While in the Yoruba homeland, the tapping of this team was basically completed on top of the graves from the buried ancestors in the https://martinafjcz.blogsvila.com/28892804/the-greatest-guide-to-what-is-the-congolese-spirit