Ekoi mythology

The primary traditional Ekoi deities are Obassi Osaw, the sky god, and Obassi Nsi, the earth god, similar to the Efik. Ancestors and natural forces are also emphasized in Ekoi worship. Various Ekoi cults are devoted to the welfare of common activities, such as farming. Before the establishment of British colonial administration, the egbo was a prominent Ekoi secret society that had strong social regulatory functions as well as influence in religious matters. Members of the egbo used a form of ideographic writing called nsibidi, variations of which were formerly found among other ethnic groups in southeastern Nigeria.

The Ekoi practice traditional medicine and have treated such diseases as smallpox with local medicinal plants. In addition to displaying an extensive knowledge of and aesthetic appreciation for flowers, the Ekoi create mural paintings on sanctuaries, make pottery, and carve figures in solid basaltic blocks. They are also known for their large, skin-covered masks.