One day Tortoise went into the bush to Elephant and proposed that they be friends. Elephant agreed. Tortoise fetched a long rope and went to Hippopotamus, in the water. He told him that Elephant was boasting he could drag him out of the river. Then Tortoise went back to Elephant and claimed that he himself could pull him out of the bush. Elephant denied that Tortoise could do it, but Tortoise insisted.
Tortoise tied one end of the rope around Elephant’s waist and left him there. He went down to the water, tied the other end around Hippopotamus, and climbed back up on the land. Elephant began to pull on Hippopotamus, and Hippopotamus began to pull on Elephant, and the two of them pulled against each other.
Meanwhile Tortoise gathered all the animals of the bush. They came, and he told them that he had killed Elephant and Hippopotamus in a single journey. The animals cut up the two great beasts, and Tortoise took the names Killer of Elephant and Killer of Hippopotamus.
An abridged retelling of a traditional story.
Northcote W. Thomas, "Anthropological Report on the Ibo-speaking Peoples of Nigeria," Part III: Proverbs, Narratives, Vocabularies and Grammar (London: Harrison, 1913), Onitsha dialect narratives, pp. 145-146; recorded by Thomas as Government Anthropologist; text in the public domain (Internet Archive). Abridged from the English rendering in this historical collection, not independently translated from Igbo. Read the source