After the Demolition, I Learned That My House Has Three Underground Floors.

My name is Wang Xiaofan. My family was demolished and I lost my house and my money. However, I unexpectedly got the secret passed down by my family. I'm going to start showing off... No, it turns out I'm just a piglet raised by others. How is it possible? If you can't beat me, won't you run away? I call the protagonist Good Brother. I like to wash feet. I can open any foot bath shop wherever I go, because my brother Wang Xiaofan said, "Foot bath is also a kind of spiritual practice."