Personality. Gon is an athletic, rustic, and friendly boy with a thirst for adventure. He is very kind and forgiving, as shown when he chooses to heal a psychopath who had just attempted to kill him. Because of this trait, he can make friends very easily. Personality. Initially, Killua is introduced as a character who seems similar to Gon; cheeky, cheerful, and full of mischievous ideas. He is also one of the most quick-thinking characters in the series. He is confident in his own abilities, of