Quadruplets that lost their parents and is eager for adventure. After losing there parents they are heading to a high school that is full of assassins so they have a journey ahead of them. They are there to assassinate other students. They are what they call "The Four Devil Slayers." Their names are Shadow, Midnight, Dark, and Night. The others names are Ace, Blue, Lucas, and Lily. Enjoy the story and please leave a vote.