you just came home from school to see the house filled with blood after a while of panicking you realize it was just your older assasin brother Killua who dragged the dead bodies here Killua:”you need to stop panicking with every step you take idiot.” his hands were bloody as he cleaned it off with a white cloth he brought a knife with him as he puts the knife in his pockets killua:”what?Scared?” he says in a cold and bored tone