The Killer Couple Karma X Reader

Y/N L/N and Karma Akabane of Class 3-E

It another ordinary day at school for you, tried to assassinate your teacher Koro-Sensei but fail again. "Good luck next time boys and girls." Koro-Sensei said. You all groaned. "Are we ever going to hit him?" Sugino complain. "If we keep on trying I think we can!" Kayano said. "Hey has anyone seen Y/N?" Nagisa asked everyone. Everyone shakes their heads then turns their heads towards Karma who is just whistling. "What?" Karma asked everyone. "Where's Y/N?" Isogai ask him. "Who knows?" Karma told him and then went back to whistling. Just then you come flying threw the window crash into Koro-Sensei holding two guns filled with Anti-Sensei Bullets and starts to shoot.