When he arrived, Nnachi and Eze Agwu allied with prince Akakpokpo Okon of the Ibibio kingdom of Ibom Kingdom. Akakpokpo Okon was the son of a marriage between an Igbo woman of the Eze Agwu clan and the King Obong Okon Ita in an attempt of a peace treaty for a war that have been fought between the Igbo subgroup and Ibibio.
When he arrived, Nnachi and Eze Agwu joined forces with prince Akakpokpo Okon of the Ibibio kingdom in an attempt to establish a peace treaty following a war between the Igbo subgroup and the Ibibio people. This alliance was facilitated by the marriage of an Igbo woman from the Eze Agwu clan to King Obong Okon Ita, who was the father of Akakpokpo Okon.