[Machine Translation] Enemy or ally...? The head of the school is interested in Solo! At the magic school "Orion", "No.0" is a "killer" mage who lives his school life as a fake teacher "Solo". In order to change the future of the 2nd grade D class students, whose future is predicted to destroy the country in the future, he must keep them out of school. However, later at a staff meeting, the other homeroom teachers accuse them of cheating on the mid-term exam. However, the head of the class, Yurios Anon, defends Solo and seems to be interested in him as a teacher... Is this man friend or foe? The fifth volume of this magical school fantasy!