Why did Inca wise men turn historical events into spoken stories?

Inca wise men turned historical events into spoken stories to preserve their culture, knowledge, and traditions in a society that lacked a written language. These oral narratives helped maintain social cohesion and identity, ensuring that important events, moral lessons, and ancestral wisdom were passed down through generations. Storytelling also served as an effective means of education, allowing the community to learn about their history and values in an engaging way.