Assasination Classroom X Touhou Project: Operation Octopus [On Hold]

Plotline: The Moon has been blown up, making it remain as a Crescent Moon. The Shrine Maiden: Reimu Hakurei, and The Ordinary Human Magician: Marisa Kirisame, were alerted of this incident and began their search for the one responsible for the moon's current state. Their search led them to the outside world, and their target. Their Target is a large yellow Octopus that goes by the name: Koro-Sensei. They can try to attack him, but he can dodge all of their attacks. they eventually found him later in an old schoolhouse, the teaching place of Class-E, Koro-Sensei's group of students/assassins. Koro-Sensei Invites the duo to teach his students. So now our story begins with our Gensokian Duo, A small group of soon to be Assassins, and a Large Octopus.