you went to the hunter exam and saw a lot of people and those some people knew you killed your parents but they don’t know the real reason. The actual reason was because your parents killed your cat and little sister infront of you for being a bad kid, you are 9 years old you are very strong maybe even stronger then hisoka. Killua and gon saw you kurapika and leorio saw you also but didn’t pay much attention like gon and killua, they started walking towards you (your a girl but if you want to be a boy then just edit it when it calls you a girl) they got close to you and smiled but all of a sudden.. some random ass guy came to you guys! And exposed you saying you killed your parents!
The guy: she killed her parents! Killua:looks unfazed because he was on the verge of killing his parents. Gon: looks shocked