The Strongest Live-In Son-in-Law

Who do you think you are? You're nothing but a live-in son-in-law in our family, a good-for-nothing who leeches off us! Zhou Jun becomes a son-in-law everyone mocks in order to pay for his medical treatment. Today, I'm cured. Who dares act out of line now? The Dragon's might shakes the world, and I roam the city with untamed pride! I walk wherever I please. You lot can crawl away on your knees!