User blog comment:Kirua Raiton/Killua Song From 1999 With Photo's/@comment-211.30.164.139-20120820070841

Killua IS Gon's brother. And yet, he still leaves Gon to be with Alluka/Nanika. It's something I just can't understand. Why can't he be with Gon while protecting Alluka/Nanika at the same time? WHY????~ It makes me soo sad T^T