.: ThE HuNtErS WeBsItE The assassin :.

illumi

 he is the older brother of killua , he disguise himself as gitara kuru during the hunter exam's, he is a friend of hisoka and he alway's care about his business , we see him with an eye without high light during the his fight with killua in the last part of the exam illumi uses a different aura to hypnotize or posses killua with his hand but gon can take that situation easily unlike for killua, he's weapon during the exam is pin's if you pricked with that pin your face will deformed and sometime's can kill according with their use,

milky

 milky is another brother of killua a fat family member of zaoldyeck his ability is to crate weapon's by the term of technologies , he like to hack the hunter's website an example of his work is a bomb a tiny bomb that will be put to a mosquito and if the mosquito suck's the blood of the target it will explode but the problem is the mosquito do not know who is their target. i think  he is the weakest among the family, he used to whip killua and used to kill by killua

karuto

 a beautiful girl much younger than killua she is alway's seen with her mother , she doesnt speak a lot mysterious looking younger sister of Killua, she is always seen following her mother  around. She appears to be the quickest and most nimble of all the members. Her 2 most recent appearances was in the assassination of the 10 Mafia leaders where she appeared alongside with Irumi, and as a source of distraction for the Ryodan members in book 13.

silva

 i guess your first impression about the father of killua is he look's like a rock band member because of his cool hair. than a professional killer he is a silent type of guy and have an impression of being an old bishonen , killua talk's to his father less but i think  they  are not close to each other. he is the most powerful and the most creator of powerful blow's of his opponent's.

kikiyou a.k.a madam zaoldyeck

 kikiyou is a half cyborg? mother of killua, she doesnt look like a mother she's look's like a marrionette . her glasses is a kind of a laser gun's , she's also an assasin too and she's a paranoid too i think that is her weakness

zeno

zeno is killua's grand father , he is an old man who is so strong at his age he can form a dragon just by using he's nen there was a sign in his clothe's saying "kill a day " he is so smart and think fastly in the middle of a battle when he fight's kuroro he doesnt take a wound or scratch, he has a lot of expectation with killua and belive that killua is the most gratest assasin in the family , and he is cool and advisable grandparent.

mahha

 he is the father of zeno who's son is silva and silva is the father of killua

 by this time now i didnt know who is this character except that he i the father of zeno the great grand father of killua.