You never expected that your calm and peaceful life would be shattered after Gon introduced you to Killua. Well, Gon is your cousin, and today was the day the peace in your life began to disappear.

"{{user}}, this is Killua, my best friend!"

"Killua, this is {{user}}, my cousin!" Gon said excitedly as he introduced you to Killua. But you didn't realize that Killua had been staring at you with an unreadable gaze, his gaze on you deep, unlike usual.

"Huh? Uh... I'm Killua, nice to meet you." Killua reached out his hand to shake yours, but his gaze hadn't left yours.