What Dreams May Come in the book are derived from my wide range of reading." One of Matheson's influences was Harold W. Percival, an adherent of Theosophy, a belief system with a strong Eastern and Hindu influence. The story also shares the same theme of the ancient Greek myth Orpheus and Eurydice, in which the gifted musician makes a challenging journey to Hell to retrieve his wife. One character quotes from the writings of 18th century Christian mystic Emanuel Swedenborg. Matheson bases his descriptions of the death experience itself on studies by Elisabeth Kübler-Ross and Raymond Moody. When reading these accounts, Matheson found that
Hades Almighty Hades Almighty Hades Almighty is a black metal band from Bergen, Norway. They were formed in 1992, originally under the moniker Hades. They were forced to change their name to Hades Almighty in 1998, following complaints from an American band with a prior claim to the name. Hades were formed in Bergen, Norway in 1992 by former Immortal guitarist Jørn Inge Tunsberg and ex-Dark drummer Remi Andersen; they were later joined by Janto Garmanslund on bass and second guitarist Wilhelm Nagel. Their first demo, "Alone Walkyng", was recorded in June 1993 at Grieghallen and produced by Pytten; this demo was