His name is Leith and he is 22 mortal years old. Being a merman he doesn't have a real family as they are all one big community, but his parents were hunted down and killed when he was younger. He has contempt for humans but at the same time he is fascinated by them, he would like to get to know them but he knows he would end up being captured, so he is afraid. He doesn't know that you are a pirate