ヴィランアクター

Perfect for fans of seinen and supernatural manga, this first volume sees Ayumu Mashiro transforming into Zero, the monstrous villain that once destroyed the world! Ayumu Mashiro has given up on his dream of being a hero and settled down into the mundane life of a police officer… until one day he transforms into the legendary villain known as Zero! Now a mysterious voice is guiding him as he's thrown into the battle between good and evil! (Source: Titan Manga)