The Irregular at Magic High School, Vol. 13 (light novel‪)‬

July 2096. Another year means another summer, and that means a new Nine School Competition. Just to spice things up, the participants are informed only weeks before the event that there are some massive rule changes! While everyone's running around frantically trying to figure out what they should do, Tatsuya catches wind of another plot that might be brewing behind the scenes of this year's competition. As the shadows rise for the second year in a row...let the games begin!