expeditions as Orangun's man bearer of Ada Ogbo (a cutlass with mystical powers that showed directions). Because of this, Olomu Aperan became popular with the name as Ologbo or Ologbo-lomono (the mace bearer who knows the way). This is where the name Igbomina was coined. Migration After the Bariba war, Ajagun-nla went to a new town called Ila-Yara, but Olomu Aperan remained with Oranmiyan at Oyo Ile. After some time, Olomu Aperan consulted an Ifa oracle, his chief priest was Famuwagun, and it was revealed through Ifa divination that Oyo-Ile would disintegrate. Ifa warned that he should proceed to a new settlement. Wherever he found a plant called (botanical bell cactus), would be safe, and he should settle there. When Olomu Aperan was leaving Oyo, he received the blessing of the reigning Alafin who presented him a gift of masquerades called Jenju and Owolewa. Jenju was worn by a deaf and dumb from Oyo. Hence, Olomu Aperan requested for Ogbo cutlass from Orangun to pilot his way to his present settlement Omupo where was found. Some of his families were left behind at Oyo till the present time, while moved to other locations in Yorubaland. When Olomu was leaving Ile-Ife, he cut a branch of Omo tree as a souvenir and he used it as working stick. He passed the working stick on to his male child called Kujenrola, the only child that survived him, who planted it at Omupo which made him to be known as Alomoole. Olomu Aperan met some people at Omupo without any central authority but a man popularly known as (meaning a hunter who resides by the river) appeared as the head. However, because of the mystical powers, military prowess coupled with his Royal background, they accepted the leadership and authority of Olomu Aperan. River Osin serves as the major source of water. Revelation about Fulani Invasion Famuwagun again consulted Ifa and it was revealed that foreigners (Fulani) would invade Yorubaland from Ilorin, therefore Olomu Aperan was directed to propitiate with the blood of a white horse as sacrifice to protect his town from any external attack. The beef of the horse should be eaten in a big wooden bowl (Opon nla) with white pap by the entire populace. This is attested to in Obara and Okanran meji of Odu Ifa (the sixteen Ifa divinations) which goes thus: For this reason, Omupo was never attacked