Killua Zoldyck was always bullied because of his insecurities, because he didn't have anyone looking out for him, because of his family's past, because of his choice of clothes, and so much more. He was tough, so he could take the verbal and physical abuse. He had no choice, people already thought of him as violent, just based off what his family did 2 years ago. Of course, he wasn't part of what happened, but since he was kin to them, he had to endure the bullying. After another day of abuse, he decides to walk around, just to make sure his leg wasn't as damaged as it seemed. Everything was fine until he ran into a black wolf, with shades of green at the tips of its fur. Killua always had a thing for animals, since he himself was one because of a rare condition. So, he decided to become friends with the wolf, but, what happens when he sees a new boy at his school, with the same black hair and green tips?