Vril
The Coming Race is a novel by Edward Bulwer-Lytton, published anonymously in 1871. It has also been published as Vril, the Power of the Coming Race.
Some readers have believed the account of a superior subterranean master race and the energy-form called "Vril", at least in part; some theosophists, notably Helena Blavatsky, William Scott-Elliot, and Rudolf Steiner, accepted the book as based on occult truth, in part. One 1960 book, The Morning of the Magicians, suggested that a secret Vril Society existed in Weimar Berlin.