Travel to the Era of Cultivation and Sell Dali Pills

I was inexplicably transported to the era of cultivation, and I didn't expect that a person with a system plug-in would have to set up a stall to sell powerful pills. What kind of charm potion? Why does this system seem to be more sinister than me? The supply of gadgets exceeds the demand. A correction era relies on cheating... I make a fortune by selling things. What ideals do you think I have? It's just that I want to be a world hegemon... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.