This Son-In-Law Is so Fierce!

Eight years ago, his family was exterminated. Ten-year-old Chen Yu was rescued by the three saints, the supreme martial arts saints. After learning a lot, he went down the mountain to seek revenge. I wanted to break off the engagement first, but my father-in-law was so thirsty for a son-in-law that he vowed to make him the best son-in-law in the world... Father-in-law: What? Do you want to break off the engagement? There is no way!