The multiverse is vast, and the major rulers are the Other Side and the Ameshas. They are composed of many races, coming from all the worlds under the dominion of the empire. They like living in an almost chaotic system, but they follow the Law of Equilibrium, like their rivals. In charge of the empire there are four (formerly five) princes, with Prince Iblis covering the role of regent, because their true leader, the Great Demiurge, disappeared thousands of years ago. On Earth they are known as demons, because humans don't know about their existence nor their true nature. Despite this, they aren't all evil, they just acts in their own interest.