Prologue - The Common and Mysterious Human (Definitive Rewrite)

Ayanokoji Kiyotaka: an enigmatic transfer student with deep secrets, infiltrated into the prestigious Kuoh Academy. At first glance, he is just an "Ordinary Human" in search of a normal life. Behind this facade, however, he unleashes a revolution in the supernatural world, while weaving a deadly and unexpected plot, all with the help of his demonic maid.