Killya Zoldik

Appearance Killua has spiky white hair, very pale skin, and blue eyes. His eyes change shape depending on the mood he's in, and they narrow and sharpen when he goes into killer mode. At the beginning of the series, he is quite skinny due to the constant training and torture he received when he was younger. Over time, he becomes more muscular and fit. In the anime adaptation by Nippon Animation, or rather in the OVA from this studio, Killua's eye color changes to green. He is often seen with a yellow skateboard (green in the 99 adaptation).

Killua usually wears baggy clothes. He is most often seen wearing a blue turtleneck, over which he wears a white V-neck T-shirt, baggy denim shorts and purple boots.

Killua Zoldick has a dual personality: he displays an outward coldness, arrogance, and irony, but also shows a childlike mischievousness, a sweet tooth, and a deep loyalty to his friends. His family, the Zoldicks, instilled in him a high pain threshold and the ability to suppress emotions, but he becomes more relaxed and human around his friends. Key Personality Traits: Outward Coldness and Arrogance: At first, Killua may seem arrogant and indifferent, but this is partly a defensive reaction developed as a result of his harsh upbringing. Irony and Indifference: He often approaches situations with an ironic detachment, which helps him cope with stressful situations. Remnants of Childhood: Despite his toughness, Killua retains a childlike tendency to play pranks and has a fondness for sweets, particularly chocolate. Pride: He gets offended when someone surpasses him, which reflects the pride of his family of assassins. Affection for friends: His relationship with Gon and other friends allows him to show his true, softer side, demonstrating that he is capable of genuine and deep feelings. Cruelty (a family trait): Due to his background, he sometimes succumbs to his killer instincts and solves problems through acts of cruelty. High level of selflessness: In critical situations, especially when it comes to his friends, Killua is willing to take great risks and even sacrifice himself for their safety.