On Huang An's first visit to Youzhou, he happened to encounter his second brother Yu Mao collaborating with the bandits of Hui Long Mountain, attacking people from Feng'an City.
Among the goods they seized, there were ingredients of the Gluyuan Soup.
Bags upon bags, Huang An had harbored great envy at the time but did not dare touch it.
However, Huang An hadn't been in Youzhou City for all this time for no reason.
During his stay in Youzhou, he had intentionally and unintentionally inquired about Gluyuan Soup, learning many of its secrets.
Gluyuan Soup, as the most fundamental and significant link in the path of the martial arts, has a not simple, but incredibly complex formula.
Its manufacturing process is also a secret.
The number of individuals and forces privy to this knowledge, likely does not exceed three.
When Huang An was in Youzhou before, he had specifically probed into matters related to Gluyuan Soup.
However, he failed.