The Irregular at Magic High School, Vol. 22 (Light Novel) - Tsutomu Sato

The Ten Master Clans and the Eighteen Support Clans have gathered for a conference to raise concerns about Tatsuya's behavior. His official position is that all his actions were necessary to protect Miyuki and he has the full support of the Yotsuba, including the current head of the clan, Maya. Naturally, some of the other families are not so easily convinced. And while this captures everyone's attention, Mitsuya Shiina vanishes without a trace, kicking off yet another incident that may affect more than just First High... Tatsuya hasn't won many new fans with his less-than-friendly behavior at a recent gathering of the Twenty-Eight Families who were in Yokohama to discuss the concerning rise in anti-magician movements. As usual, he puts Miyuki's safety above all else, even if it means souring relations between the Yotsuba and the other clans. And that's not the only problem he has to be worried about. Quite a few people are having doubts as to where Tatsuya's loyalties really lie, and it seems they're willing to go to extreme lengths to find out!