At that time, the people of the southern boundaries all prioritized Gu techniques. Only by refining the Gu King would they have a chance to defeat the people from the other villages. However, let alone the Gu King, they could not even refine a stronger Gu.
After all, this Gu refinement technique was not innate, it was passed down from generation to generation. No one in their village knew how to refine a Gu King.
Although the reality was cruel, Duo Benli didn't give up. The turning point happened when he was 25 years old.
That year, a girl suddenly came to the village. This girl called Su Yin was beautiful and generous, and most importantly, she was very good at refining Gu worms. No one knew where she came from, but everyone knew that she had the Golden Gu King.