Three new girls now attend Class 3-E. One is a professional assassin. One is a childhood friend. One is just there because of association. But one thing they all have in common? They want to kill their teacher! Cannon x OC (each girl gets a man)

Killua was known to be the depressed boy that never knew how to get out of his suicidal thoughts. When Killua was about to give up his life, that is when he felt as if he had met his fate...