My Identity as the Immortal Emperor Was Discovered by My Wife and Her Family

I am Immortal Emperor Qingxuan, but now I have become a useless son-in-law that everyone despises. My mother-in-law forces me to drink dishwater, and my brother-in-law treats me like a pig or a dog. They didn't ask for my forgiveness until I saved my dying father-in-law with a silver needle. My silly brother Lei Meng clenched his fists: "Brother, do you want to hit the left or the right this time?" When the Lin family in Kyoto thought they could manipulate me at will, Lei Meng and I were already standing on the roof of their house. I said calmly: "I kicked my father out of the house back then. Today, it's time to pay off the debt."