I Bought a Commemorative Coin for 50 Cents and I Became the Richest Man

My name is Qin Xiangyang. I was originally just an ordinary person. But because of a trip, I bought a commemorative coin. From then on, I became the richest man in the world. From now on, I am the invincible buyer of everything in the world. I can buy everything that exists in your memory. Money is not omnipotent, but in my hands, it is omnipotent. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.