Eddison's books are written in a meticulously recreated Jacobean prose style, seeded throughout with fragments, often acknowledged but often directly copied from his favorite authors and genres: Homer and Sappho, Shakespeare and Webster, Norse sagas and French medieval lyric poems. Critic Andy Sawyer has noted that such fragments seem to arise naturally from the "barbarically sophisticated" worlds Eddison has created. The books exhibit a thoroughly aristocratic sensibility; heroes and villains alike maintain an Olympian indifference to convention. Fellow fantasy author Michael Moorcock wrote that Eddison's characters, particularly his villains, are more vivid than Tolkien's. Others have observed that while it is historically accurate to depict the great of the world trampling on the lower classes, Eddison's characters often treat their subjects with arrogance and insolence, and this is depicted as part of their greatness. Indeed, at the end of "The Worm Ouroboros", the heroes, finding peace dull, pray for – and get – the revival of their enemies, so that they may go and fight them again. Fantasy historian Brian Attebery notes that "Eddison's fantasies uphold a code that is unabashedly Nietzschean; had he written after World War II, his enthusiasm for supermen and heroic conflict might perhaps have been tempered".