Is My Painting Worthless? but It Can Be Exchanged for a National Treasure

Art student Qin Chuan accidentally awakened the time system. Possession can change the duration of any item. My Mona Lisa is two thousand years old. The Louvre is only five hundred years old. Which painting do you think is the real one? My starry sky also has a history of a thousand years, Who do you think copied from me or Van Gogh? The Western art world was shocked; All of their world-class paintings turned into fake paintings overnight. I have not only paintings, but also all kinds of antiques. Would you like one? Sorry, this seventh-generation fighter engine is not for sale. I want to donate it to the country for free! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.