When Alaafin Abiodun Adegolu died, the Oyo Empire was in a slow decline. The provincial chiefs who helped him defeat the tyrannical Bashorun Gaa had grown in power and the Oyo chiefs were more politicians than warriors. So, when the Oyo Mesi selected a provincial prince, Aole Arogangan to ascend the throne of his fathers, they believed they had an Alaafin they could control.