The opá iku is used when praying the moyuba (mojuba) to your ancestors, by tapping it on the ground to call up Egun being current. In the Yoruba homeland, the tapping of this staff members was virtually done in addition to the graves in the buried ancestors in the home https://cesarhouyq.thenerdsblog.com/34346091/the-drc-to-the-following-countries-options