Sangre or "Blood" in Spanish, is the fictional Earth-like planet ruled by a sadistic cannibal elite, The Brotherhood of Pain in New Wave author Norman Spinrad's novel of violent revolution The Men in the Jungle. Sangre has a population of 15 million humans, most of whom are descendants of captives taken when the Brotherhood of Pain raided the now Lost Colony of Eureka, and a native population of semi-intelligent insects. Details · Normal Spinrad. 1967. The Men in the Jungle. New York; Avon Books. ASIN: B0006BQ8V8. See also · Cannibal planet Cannabalon - Futurama Fictional planets