The book presents the dynamics associated with the transformations and revitalization of the shamanic universe and strategies used to negotiate with the invisible beings. Making a rich contribution to the ethnology of Latin American lowlands, it demonstrates that ethnography is a social relationship. The text makes evident that the author, upon entering and leaving the territory, also enters and leaves the canons of anthropology. In the unfolding of the narrative, shaped as an academic autobiography, the details of the fieldwork experience flourish and result in timely reflections.