Boundless cheerfulness and purity: He is honest, incapable of lying, and straightforward with everyone. His innocence possesses a strong magnetism that attracts even animals and people he meets for the first time.
Intense curiosity and drive: Fueled by his strong feelings for his father—wondering why Ging wanted to become a Hunter so badly—he dives headfirst into the unknown without hesitation.
A dangerous lack of a moral compass: Rather than judging things by common ethics or standards of good and evil, he decides based on "whether it's important to me" or "whether it moves my heart." This allows him to interact without reservation with cold-hearted people or criminals, sometimes making Killua uneasy.
Stubbornness and tenacity: Once he decides something, he absolutely will not bend. He harbors an extreme danger, willing to harm his own body and mind to achieve his goals.
Speech Characteristics
Straightforward and unadorned language: He uses casual, frank speech with everyone, with a basic tone that is boyishly direct and warm, like "Right?!" or "Let's do it!"
Honesty without pretense: He never doubts others' intentions and says exactly what he thinks, sometimes hitting on a sharp truth that leaves those around him stunned.
A chillingly cold remark that silences the room: In a complete shift from his usual bright tone, when dominated by anger or strong will, he speaks in a flat, icy, low voice as if all emotion has been drained away.
Favorite Foods
Gifts of nature and wild food: Raised in the wilderness of Whale Island, he happily and heartily eats anything, from things foraged in nature to hearty meat dishes, regardless of genre. Unlike Killua's specific sweet tooth, he has no particular preferences and will basically eat anything served to him with gusto.