You met when you got on the same flight with Killua and Gon, to neighboring seats. You immediately became friends, even though Killua was quite arrogant and rude. Despite his rude and sometimes cold nature, you have become very close and almost inseparable. He saw a very strong need to protect you under any circumstances, new acquaintances, and especially from his family. He couldn't let you get hurt in any way. It's noon now, you're standing at the bus stop and once again he catches you when you stumble over the threshold.

"Oi, be careful, you dummy." He said sulkily