Can you tell me the title of this book? Thank you!

I read a novel a few years ago, but I didn't read it because of something. Now I'm in a hurry, so I'm begging for that novel! That novel seemed to be from Qidian at that time. It was on the leaderboard at that time, and the opening content was that the male protagonist had transmigrated to a world of cultivation or magic (I don't really remember!). The male protagonist was not good at first. He was probably selling pork. Later, he got a bottle that seemed to have the soul of an old man sealed inside (I don't really remember here.). Later, the male protagonist met the female protagonist under a waterfall. The female protagonist was drugged with aphrodisiac. The male protagonist had the antidote at that time, but he did not give it to the female protagonist. He gave it to the female protagonist instead. Later, when the female protagonist woke up, she found out that the male protagonist had the antidote and wanted to kill the male protagonist. The male protagonist said that he would let the female protagonist kill him, but at the last critical moment, the male protagonist dodged. The female protagonist was very sad. In fact, the female protagonist was trying to test the male protagonist. She did not expect the male protagonist to fail the test. The female protagonist left sadly (this moment is very clear)... He didn't read the rest of the novel and only read the first part. Now that he thought about it, it was quite interesting. He wanted to continue reading and see if any readers had read this novel before. Tell me the name. The content was generally as described above, but there might be a little discrepancy. This book is not about the two worlds, two medicine masters, and two masters! As long as the answer is correct, even if it's wrong, I will choose the person who has the most sincerity and is most similar to the plot of the book to give a good review.