Le plus populaire des personnages de hxh avec Hisoka , tout deux se ressemblent d'ailleurs étrangement dans la mesure ou ils ont cette faculté d'être des psychopathes en puissance^^
Très attachant et drôle (enfin quand il est avec Gon -_- cf : les moments ou il prend une tête de chat sont bidonnant ) , Killua réussit à nous faire l'apprécier surtout quand on voit tous les efforts qu'il est prêt à faire par amitié avec Gon .
Well, Killua is my favourite character (nooooo Raya says) in the series so yeah read the bio to find out why...
Killua was born to a family of renowned assassins, the Zaoldyeck family. Showing great promise from birth, Killua has already mastered many killing techniques at the age of 12, and is set to be one of the best assassins the family has produced. Bored and tired of killing, Killua unexpectedly rebelled against his family, injuring both his mother and brother, and ran away to join the Hunter exam. Meeting with Gon during the first obstacle, Killua saw Gon as a friendly competitor, and ended up becoming fast friends.
From the outside, Killua seems just to be the boy next door, cheeky, cheerful and full of mischievous ideas. However, his ruthlessness and aptitude in killing shows the other side of him--deadly, violent and bloodthirsty. Having been repeatedly tortured since birth, Killua has been conditioned to possess extreme tolerance for poison, electrocution and pain. Possessing both extraordinary agility and strength to match, Killua is one mean killing machine--definitely not one to be trifled with, as many of his adverseries had seen. However, his greatest flaw is to fear characters more powerful than him, like his elder brother.
Killua does not use any weapons in combat. Instead, he uses his hands that change into razor sharp claws at will, delivering a swift and fatal attack, that can rip out beating hearts or behead opponents in a split second.
Killua's family lives in the Kukulu mountains, and their front door is a giant (heavy) metal gate which is designed to keep people out. If you are able to open this then you may pass through to a certain point) unharmed. There is a smaller door to the side which is easy to open, but if you enter through this door the family hound (its massive) will be ordered to attack.