Hogwarts: You are a devil!

Introduction: [Genius Flow Beauxbaton Academy of Magic Beginning · Behind the scenes] In order to spread the happiness from the heaven to the little wizards in the wizarding world, a generation of legendary wizard Louis Lestrange took the initiative to promote education reform. Edition", "Spells-Complete", "Magical Creatures-Complete"...The thicker and thicker textbooks allow little wizards to experience the joy of exam-oriented education!Be happy, it's that simple!