Random POV
 
  Y/n go change into these Killua says giving Y/n a pair of his old clothes and a cap.

     "What why"?

  Because I don't want my little sister getting kidnapped,No ones gonna kidnap a boy. Baka.

(Just wait till they meet palm...😅)

   I'm back Y/n says walking in,I wouldn't have been able to recognize her if not for the fact that the clothes were mine.

  "Well at least you don't take long to change like a girl now stay close and in my sight at all time okay?"he asked

  "Yea,Whatever kill let's just go already"Y/n said a little hyper,but mostly anxious  about scoping out the competition.

Killua's Pov

   I couldn't help ,but blush from what I'm pretty sure was embarrassment as Y/n gawked at everyone. Then again I was excited to...I was mostly happy thought, we were both able to escape I would have probably been devastated if I had to leave my other half behind.We are twins after all.

  Suddenly a judge for the exam came in and explained that we'd be running for the exam.Well actually he just said to keep up with him so me and Y/n hopped on my skateboard and that's when we met Gon.

   Random Pov

  "Hey my name is Gon cool Skateboard "

   "Hi my name is Y/n and this is my brother Killua"

 "Y/n what did I  say about talking to strangers baka/idiot

  "Hey Killua look at all of Gon's friends"

  "Oh yeah,Killua,Y/n this is Kurapika and Leorio "

  "Yo." The twins say in unison.

Time Skip

  It came to the last phase and Y/n had failed the exam and was in bad shape both physically and mentally after fighting Illuimi.

Killua's Pov

   I can't stand seeing my little sister like that my heart...it hurts,please Y/n wake up. We'll go back home and stay behind the walls just me and you , and Alluka.

   "Ki-killua, let's go home. "you pain out finally sitting up