Answer:
Ikemefuna serves the purpose that Oknokwo's tribe will not go to war with Mbaino: A young boy named Ikemefuna is given to Umuofia in order to avoid war. While living with Okonkwo, Ikemefuna becomes like a son to Okonkwo. In fact, he is more of a son than Nwoye is.
Step-by-step explanation: