The title given by the Association to the project and department dedicated to the study of their “captured” Night Children: She won’t say what her original name was, but it sure as heck wasn’t Elsa. She’s younger by two and a half minutes, but she’ll never tell. She’s also quieter;... More and He’s older by two and a half minutes. He’ll tell you that if you ask. Sometimes, anyway. Kai is one of twins, vampires – and a most unusual heritage. He and... More.