Guard s self-cultivation

Eight years ago, he was brought home by King Yu and became the second Lord of Prince Yu's residence. He was the biggest princess in the capital except the emperor. In the open, he was the apple of King Yu Fu yeting's eye, but in the dark, he was a murderous dark guard. In addition to helping Fu yeting remove obstacles, he also had a task - to find Fu yeting's "quasi Princess Yu". The princess found it and the family was complete, But Fu yeting asked her to find a husband for herself, huh??? To Fu Xuan's shock, someone actually took a fancy to her