Haunting (Karma x Reader)

(For my friend because she really wants Karma as her hubby...) "Come with me..." is words the voice says to you every night... this voice led you to your bloodlust side. In Japan, you are one of the most intimidating assassins. You are a delinquent, you are part of the gang called "The Three Saints" You got hired by the principal and was placing into class 3-E... then you met him.