The Irregular at Magic High School, Vol. 6 (light novel)

The nationwide All-High Magic Thesis Competition is lauded as a more cerebral and refined contest than the action-packed Nine School Competition. After seeing more than enough gunfights and magical duels in between classes, this change of pace suits Tatsuya just fine. Unfortunately, not every spectator is content with simply enjoying the event. With rival students, intelligence operatives, and a foreign assassin all in attendance, Tatsuya might need more than just his wits to keep everyone safe!