《血腥峡谷：勇者的冲突与命运的抉择》快穿之校园攻略有h

　　6 friends decide to find solitude outside of Detroit for Halloween, but they soon find themselves trapped in a nightmare they can't awake from. Hunted by a masked killer through cemeteries, corn mazes and haunted houses, they are picked off one by one. Who is this insaniac?