[Machine Translation] Emma is being controlled by Shade, a member of the "Book of Doom". Can Will and his friends find the enemy lurking in the Tower and stop his schemes? The series has sold a total of 17 million copies! A new dungeon fantasy from Tono Omori, the author of "Is it Wrong to Seek Encounters in Dungeons? It was Shade, a member of the Book of Doom, who caused the incident and controlled Emma. Will and his team have managed to defeat the enemy using puppet magic, but their schemes remain in the dark... Can Will and his team find the enemy hiding in the "Tower" and stop his schemes?