This time, Lu Ye had a long conversation with Number Nine, including the development of the upcoming situation, the possible changes in the Blood Refinement World in the future, and also letting Lu Ye gradually understand how the foundation of the Nine Provinces can be enhanced, including how the top cultivators of the Nine Provinces can reach the upper realm.
The Nine Provinces cultivators' expedition to the Blood Refinement World was not only for self-preservation but also to seek their own future. Rescuing the suffering human race in this world was actually an added benefit. Of course, this does not mean the issue was unimportant. It was also very important. Otherwise, during the war, the major sects of the Nine Provinces would not have specially dispatched cultivators to guard the villages where humans gathered and protect their safety.