Apostle of Nocturna: Why the Final Boss Destroys the World

This is the behind-the-scenes story of Princess Connect. The protagonist is not the Demon King, but one of the Final Boss's closest aides, the Dark Knight Kagerou of the Apostles of Nocturna. He was once human. His wife and child were killed by one of the Seven Crowns, and he was taken in by Nocturna in his despair. Kagerou's job is to corrode the world from the shadows until the Final Boss is resurrected. He fights the Gourmet Guild while gradually being shaken by their bonds. There are three