During Miyuki's event victory celebration, Tatsuya snipes the meeting of the No Head Dragon high-ranking members by casting his diassembly magic from an adjacent building. After learning the name of the organization's head, Richard Sun, Tatsuya proceeds to kill everyone present at the meeting, mostly influenced by his feelings for his sister. On the next day, the competition ends with Jyumonji single-handedly winning the Monolith Code event, confirming the championship for First High School...