Pei Xuanjing's teachings of Martial Arts were only the most basic and he did not reveal anything too profound. On one hand, it was to avoid attracting the attention of the Gods, and on the other hand, the creatures' current abilities meant that even if he had taught them, it would not have made any sense because they were unable to practice Cultivation.
Yet even such basic Martial Arts Techniques represented a transformative change for these soldiers, considerably enhancing their strength.
And as Pei Xuanjing tacitly approved the dissemination of these foundational skills to their own tribes and clans, their support for Suiming City undoubtedly grew stronger, and more were eager to join the grand army of Suiming City.
Of course, the development of Suiming City was not all smooth sailing, which was an absolute impossibility.