Comments: The, and I mean the, defining moment for Killua. With the score in the Trick Tower showdown tied 2-2, and the only remaining opponent an enormous, powerful, bloodthirsty serial killer, this innocent-looking little boy trots out to the arena, agrees to a deathmatch, and in the blink of an eye, tears out the other man's heart.

The opposing team freaks out. The Examiner freaks out. Killua's own team freaks out... except for Gon, who is cheering madly for his friend. And the little assassin heir himself is completely unruffled.