The students face each other in front of the "black door" that leads to the place of the decisive battle...? The ultimate master-disciple confrontation begins now! [The Tutor of Her Royal Highness 20 volumes]

The students face each other in front of the "black door" that leads to the place of the decisive battle...? The ultimate master-disciple confrontation begins now! [The Tutor of Her Royal Highness 20 volumes]
The latest 20 volumes of the novel "Her Royal Highness's Tutor: The Star Staff of the Dawn" will be released on July 18th....

The linked article is in Japanese.