Killua Zoldyck, at age 18, is and will always be nothing more than a professional cyborg assassin. As a cyborg, half robot, among humans he is not allowed emotion, love, or happiness of any kind. He is there to follow orders and that only. That all completely changed when his direct orders get interrupted by a certain someone. (Killugon) (smut at the end) Art credit: WarriorDragonArt (Beautiful art! Go check out their cool ideas and art) other arts during the story: K.G(twitter), and others!