User blog comment:Kallutofan990/Zoldyck family youngest brothers/@comment-20298349-20130917104757

i also think kalluto envies alluka because killua loves "her".. because i really think alluka is a girl and also nanika :) Well, for me it's pretty obvious that kalluto was referring to killua when he said he will get his brother back no matter how many years it takes .. plus .. by the time he said that .. alluka is currently locked in their home .. and killua was the only one who left their family at that time .. I also think that Kalluto is more like his mother Kikyo .. who loves Killua to destruction, a twisted kind of love .. because like Kikyo he wants Killua for himself .. that's why he envies Alluka because he also consider Alluka not part of their family like Silva did ..