 Uvbi's refusal to marry Akpanigiakon and her decision to return to Benin from Unuame prompted the war menace from Akpanigiakon which ended when Oba Oguola defeated him at the battle of Urhezen (Urhoezien).In the reign of Oba Orobiru (1400-1432), elders welcomed and supported Prince Ogun (Ewuare I) when he arrived Unuame to cross the Ovia river and exit Benin.While at Unuame, Prince Ogun stayed a while before crossing the Ovia river to many different places, including Usen.