The long-awaited Dengeki Bunko of the "The Irregular at Magic High School" BD / DVD bonus novel! September 2095. Luggage at Daiichi High School is misdelivered. The contents are the magical technology product "Relic" of an unidentified civilization. It started automatically without anyone knowing it. Tatsuya Shiba was in the woods when he noticed. Miyuki appears in front of Tatsuya, who is confused by the dreamlike world. Tatsuya is relieved to be able to meet her sister safely, but Miyuki wears a pure white dress and becomes the daughter of the king !? This is not the usual "magic department" but "magic department" The story of "High School". In commemoration of the 10th anniversary of "The Irregular at Magic", "Dream Game" recorded in the first TV anime package has been made into a Dengeki Bunko!