In the Wizarding Continent, the extraordinary power is declining. The white-robed wizard believes in the gods, prays for the grace of the gods, and claims to be the spokesperson of the gods in the world, and is bound to maintain the last glory of the gods. The black-robed wizards have no scruples, potions, spirits, curses, offerings Sacrifice, sacrificial offering, and sealing, all are willing to try to use it by any means. A visitor from the earth, struggling to survive in the gap between black and white, exploring the unknown, and becoming a wizard legend.