I Sell Immortality Cultivation Techniques in Another World

I said the system is great. You asked me to write down the exercises, and they have to be reviewed before they can be delivered. I have already written so much, why don't you pass it? Gu Chen, who had been writing the exercises for a year, finally gave up his obsession and decided to just muddle along. It would be nice to be a mortal for the rest of his life. Until one day, Gu Chen had a sudden idea and wrote a book on dual cultivation, which was read by Wang Xiaohua, who had a crush on him for a long time. I want to buy this technique and 100 million spiritual stones. Do you want to buy it or not? Gu Chen shouted arrogantly at the powerful person in the seventh realm. When the seventh-level warrior saw the first empress beside Gu Chen, he tearfully took out all his wealth.