When Qu Chendan and Di Jie were leaving, they were still in disbelief. According to Mo Wuji's words, they could easily grow top grade Green Dew Rice. If top grade Green Dew Rice could be grown so easily, then it wouldn't be so valuable.
However, they still held great expectations that Mo Wuji's words were true. Thus, after Mo Wuji finished teaching, the two hurriedly bade their farewells as they rushed back to try it out.
Mo Wuji's gains were not small too. After sending Qu Chendan and Di Jie off, he immediately left Shuai Guo and Chi Chuan some instructions, then left High Firmament City.
To Mo Wuji, what he needed to do most urgently was to evolve his Scholar's Heart. However, High Firmament City wasn't the same as Cosmos Edge; in High Firmament City, he wasn't the same overbearing Sect Head Mo.