Main Page | See live article | Alphabetical index In demonology Forneus is a Great Marquis of Hell, and has twenty-nine legions of demons under his rule. He teaches Rhetoric and languages, gives men a good name, and makes them be loved by their friends and foes. He is depicted as a sea-monster. His name seems to come from Latin 'fornus', 'furnus', oven. See also The Lesser Key of Solomon, Ars Goetia. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.