Xu Wuyue did not express his concerns in his previous conversation with Wu Mo because Wu Mo was a man of great importance.
He was afraid of crushing Wu Mo's confidence.
The culture in the Red Heart province was different from that of the White River province. It was located in the south of the Nine Provinces, where the air was warm and the soil was fertile as well as moist.
Since the Red Heart province covered a large area, it had many natural unpolluted forests. Therefore, its production of materials far exceeded that of other provinces.
Not only did this allow Red Heart's economy to flourish, but it also made the cultivators and blacksmiths in the region much stronger than those in other provinces.
For example, in the White River province, cultivators around the age of twenty was on average at the early stage of three stars.