 The titles of the kings of the aforementioned subdivisions are therefore "Alake of Egbaland", "Oshile of Oke Ona", "Agura of Gbagura", and "Olowu of Owu", in order of settlement and seniority in the Egba nation.It is worthy of note that the original town and settlement of the Egba nation in Egbaland was under and around Olumo Rock, which is in the Ikija/Ikereku area of the Egba Oke Ona.The Jagunna of Itoko, an Oke Ona chief, is the high priest of Olumo.