07 Ghost takes place in a fantasy world with many different laws, kingdoms, gods, and magic. Common forms of transportation, for example, are hawkziles, winged motorcycles that are actually live birds. There are also many different creatures, such as the Fyulong dragons. There are 7 districts in the land, each with their own cities, rulers and culture. Each district also has a House of God that is protected by an 07 Ghost; one Ghost for each of the seven districts.
