An anthropomorphic personification is a natural process endowed with human form and personality. In the Discworld fantasy realm created in the novels of the same name by Terry Pratchett, personifications are fully fledged characters whose personalities have evolved beyond their "jobs". The difference between "god" and "anthropomorphic personification" in the Disc's pantheon is unclear; essentially it appears to be that a "god" is a being assigned a wide range of roles and powers by human belief, while personifications embody concepts and things that would exist whether people believed in them or not. However, Anthropomorphic Personifications of the disc would cease to exist if total belief in them stopped. (see The Hogfather.) Belief shapes how a personification manifests, not what it does