Killua Zoldyck For a cute and charming look for Killua, I chose a cotton blouse with a cartoon pattern to add a delicate and attractive touch. The light-colored denim pants can be a perfect choice for a comfortable and beautiful appearance. The colorful sports shoes elegantly complete the look, and the backpack with a cartoon design adds a beautiful final touch. With simple and colorful jewelry and trendy sunglasses, Killua's appearance is charmingly complete.