 The chieftaincy titles created by King Perekule, which were based on the lineage/house/family system that was itself first established by the founding generation of the ancient kingdom, are distinct from the hereditary traditional rulership chieftaincies of the "Duawaris" (or "original royal houses") of Grand Bonny.According to Ibani traditions, the kingship of Perekule I and his descendants is not supposed to interfere with the inalienable internal autonomy of these Duawaris.Their traditional rulers - who are not kings - are styled as "Aseme-Alapu" (lit.