March 2097. The magic of the strategic class “Synchro-linear synthesis” is used on the South American continent. In response, a storm of unrest sweeping the whole world is about to engulf Japan. And a month later, Tatsuya and Miyuki begin their third year of training at a magic school. Tatsuya receives an official invitation from the head of the Jumondji family, Jumondji Katsuto, to discuss how to deal with hostile intentions toward wizards—gathering the young generation of the Ten Major Clans and the Eighteen Substitute Families. And for Tatsuya, this will be only the beginning of the coming disturbances…