Seth, who dreams of becoming a handsome great magician, works hard every day to train in magic in order to defeat Nemesis, a monster from the sky. However, Seth's training has not been smooth, and he always causes disputes and troubles for the people in the village. One day, a giant Nemesis attacks the village. In order to save the world and completely eliminate Nemesis, Seth is determined to find the legendary Nemesis' lair. During the journey, Seth constantly meets new partners and new powerful enemies and continues to grow.