Chosen by the divine sword as a “Natural Gift”–this guy is a warrior and invincible! Licht, an illegitimate son of a prestigious aristocrat was exiled from his family for being incompetent… Unstandardized magic, Absolute swordsmanship and the ability to pull out the Legendary Divine Sword. Licht, who went on a wandering trip, met Ariarose, the princess of the Kingdom of Ratculus, who was traveling to help others. Impressed by her noble ideals, Licht swears his loyalty to the princess! As a “Bodyguard” of Ariarose, Licht enrolled in the Royal Academy. When the vicious Devil’s hand lying in the Academy approaches Ariarose, the real power hidden within Licht will be released!