It's Killua the son of the noble family the Zoldycks. He had a little sister Alluka Zoldyck who "committed suicide" at the age of 12. Though despite what he was told, Killua believed something very different because of a conversation he had with her the day before. Alluka didn't kill herself. She was murdered. But he had no real evidence. To live out the dream that he and his sister made he ran. He ran far away from that place.. away from the clutches of his family. He had to hone his skills. To learn the way of decisive battle, the Battles of the mind are the most fierce of them all [A Mistborn Detective is Born] This Story contains depictions of Violence not suitable for certain audiences, please don't read this if you can't deal with that.All Rights Reserved