The Zoldyck family. I am pretty sure you have heard of them. God what a family right? family of assassins. Killers. Murders. And I am assuming you also know the rest of them? My family? What are they like? I never got the chance to meet them. They don't even know I exist. But my name is Cato. I am 16 years old and Killua is my twin. Oh and btw I am a girl. if you didn't all ready know that. The only attention I ever got from my family is when they torture me. sad right? meh no pity here. that's life. I won't say I am the most dangerous of the family but I am the family greatest weapon. you will find out later. But I fall in the line with Killua, my twin brother, and Alluka, the youngest. Since they can be out and free, well they ran from home, why not me. This is where my story begins