C316 Yin yang eye

As for this silkworm king, because it stood out among so many silkworms, it was naturally extremely powerful. As a result, after a long time, it gradually turned into a fine beast king.

This method seemed to make a lot of sense. The most powerful part of a Gu worm was to put all of them together and let them bite each other. In the end, only Gu, the most terrifying Gu, survived