I’m the Behind-the-Scenes Boss in a Supernatural Romance World

A crossover with Type-Moon and a supernatural theme.

After dying and coming back to life in the great fire of Fuyuki, Hiiragi Byakuya became the mastermind behind the scenes, dragging the entire world into a supernatural atmosphere.

Kasugano Sora, a kindred of death; Fujiwara Takumi, a knight of hell; Hell's Death Game Arcade; Amagi Brilliant Horror House; an endless Academy of the Apocalypse; Knights of the Round Table in the age of steam; the Fire Keeper Jeanne d'Arc and her French Undead Street Dance Squad...