Improved Basic Health Potion

The scholar shook his head and said, "I can't sell this information."... 

"Why not?" Smoker frowned and asked, "Your sign says that any information costs ten gold coins... Are you going to go back on your word?" The scholar said, 

"It's not that I'm going back on my word; it's just that this information... can't be sold." 

"Well, is it that you can't sell it or you don't know how to get into Heaven Kings?" Smoker raised an eyebrow and asked, "Be clear today, are you not selling it or you don't have the information at all?" 

"Of course I have it, I know exactly how to get into Heaven Kings," the scholar said, "It's just that this information can't be revealed casually." 

"Tsk, I think you don't know at all!" Smoker seized on this point and deliberately provoked, "Then why do you still have the nerve to sell information? Your sign says any information for ten gold coins, I think you should close your shop sooner!"