Qi Men Feng Shui Master

When I was twenty years old, my grandfather forced me to go down the mountain with a yellowed marriage certificate. I took the jade pendant and the marriage certificate with only three hundred yuan in my pocket, and went down the mountain to look for my fiancée. I was rejected by her as soon as we met. I was only thirty years old, so I could only use my knowledge to make money to fill my stomach. Obviously I am a sole inheritor and rely on my talent to make a living, but everyone said that I was cheating...