The Puppeteer Grins at the Demon Academy

Seventh-grader Yuto Nanase is suddenly thrown into an academy crawling with demons. It's a world where humans are treated as slaves or pets. Yuto is saved by a demon girl named Debiru, who claims she summoned him. Debiru is the student council president, but she's mocked by other demons as an eccentric. Yuto desperately wants to return home, but Debiru tells him the only way is impossibly difficult—he must defeat the Demon King, the strongest being in this world. As a human, Yuto has zero demon