Tenshi is a girl who was raised to become a killer. Abandoned at birth and was found by the infamous crazy killer, Ryoko. Tortured to the point where she is unable to feel pain. Fed poison until she became immune to it. Given no love and became an emotionless killer. At the age of 5, Ryoko became tired of torturing a girl who can't even feel pain so she decides to train her to become a killer, like her. After a few years of training her, she became the most deadliest killer in the world. Known as the Black Angel because of her black cloak that is always hiding her face and her angelic voice. Tenshi then gets tired of the killing lifestyle she is used to, runs away at the age of 14. During her little journey without killing, she overhears people talking about the famous hunter exam. Tenshi starts to train and enters the hunter exam at the age of 15. There she of course meets Killua, Gon, Leorio, and Kurapika. Will she stop killing? Will she ever experience love? Who will she choose?