Hearing Lu Chen's words, Mu Qinglan was particularly pleased, as she could tell that Lu Chen had been stimulated, hence his eagerness to grow stronger.
Although she no longer opposed Lu Chen engaging in Dual Cultivation with his wives and concubines, she still felt in her heart that the speed of Dual Cultivation couldn't compare with Lu Chen devoting all his attention to solitary cultivation.
After all, Dual Cultivation is a matter for two people and requires a certain degree of coordination, making it difficult to remain highly focused during the practice.
Whereas solitary cultivation in seclusion minimizes external disturbances, making it easier to settle down for cultivation and breakthroughs.
Mu Qinglan thought that once Tianchen gained a clear understanding of the disparity in strength between himself and the Saints, perhaps he would no longer dwell on Dual Cultivation but would concentrate on becoming stronger.