Blood On My Hands (Killua X Reader)

Y/N was a girl whose born in a family of assassins however, she wanted nothing to do with them and nothing to do with her outrageous life. Her life goes on as it usually does until one day, her dad approaches her and tells her about his new ally, Silva, who has a son who is the same age as her, named Killua. At first, they don't get along and talk much, but they soon being the best of friends, and decide to run away together. But before they can get too far, they get caught and separated from each other. Fast forward 5 years later, when they both are taking the hunter exam they meet again and even start to catch feelings for each other.