Lord of the Spirit King

“Spirit King, a superior existence of earth, water, fire and wind spirits.” Sylvia spilled the words at the library table. \"Its power is so great that it is difficult to control it...\" It seems to be a book written about spirits. There is an explanation of the Spirit King and a picture that seems to be an image of the Spirit King, which is an old-fashioned picture. \"Once it goes wild, it can easily destroy an entire human nation.\" Sylvia is an excellent magician. He can also handle magic, which is normally the domain of spirit users. “Suppressing elementals (four major suppressions) has no effect.” It is a magic that obstructs the four major conquests, the spiritual power of earth, water, fire, and wind. Even with that, it is powerless against the Spirit King. \"Behemoth, Kraken, Ifrit, Jin\" Sylvia turns the page and reads out the name of each Spirit King. \"A spirit user who can follow the Spirit King will truly surpass the human king...\" After reading that far, Sylvia closes the book. “If such spirit users were walking around, this country would have been destroyed long ago, wouldn’t it?”