Juan de Betanzos was a Spanish chronicler whose work provided a crucial perspective on the Inca civilization during the tumultuous period of its conquest. Born in Betanzos, Spain, he moved to Peru, where he became intimately connected with Inca history through his marriage to Cuxirimay Ocllo, the widow of the last Inca king, Atahualpa. His most notable work, the 'Narrative of the Incas,' is distinguished for its unique viewpoint, drawing on both his wife's firsthand experiences and interviews with Inca participants in key historical events, such as the Battle of Cajamarca. This narrative stands out as one of the few accounts that reflect the Inca perspective, offering insights into their society, culture, and the devastating civil war that preceded the Spanish conquest. Betanzos's account is particularly significant for its detailed portrayal of the Inca Empire's expansion, the political dynamics between rulers like Huáscar and Atahualpa, and the societal structures that characterized Inca life. While his narrative is not without bias—being influenced by his wife's loyalties—it remains an invaluable resource for understanding the complexities of Inca civilization and the impact of European colonization. Betanzos's work has thus earned a lasting place in the study of colonial Latin American history, providing a rare glimpse into a world that was rapidly changing under foreign domination.