Uirá, um Índio em Busca de Deus(1973)

After the death of his eldest son, who fell victim to a disease transmitted by white people, the Indian Uirá, chief of the Urubú tribe, decides to set off in search of the god Maíra, creator of the world of men, with whom only brave warriors of the forest are reunited after death. Uirá will also encounter the 'civilisation' of the new Brazil.