Although the nine major levels of the Demon Continent could be considered a system of power, they also served as the caste levels in the eyes of all living beings on the Demon Continent. Those of low caste would be erased directly from the Demon Continent itself.
Among all the living beings living on the Demon Continent, the Imp race was the only inferior race in the eyes of all living beings living there. However, there had never been any history of the Imp race possessing either a high-level caste or a middle-level caste on the Demon Continent.
Three of the races with the highest caste on the Demon Continent were the Vampire race, the Undead race, and the Demon race itself. But the three races did not have a harmonious relationship at all, unlike those on the Life Continent and the Spirit Continent.
