The illusion carried on. As Yi Yun pretended to be confused by it, he was thinking of a way to catch this primordial herb.
According to the 'Divine Wilderness' book's records, many primordial herbs had the ability to tunnel into the earth or water. Just like some novels that had records of human ginseng fruits, which had the ability to "dissolve upon contact with water, entering upon contact with soil…"
This sort of primordial herb would dissolve upon contact with water, and it would tunnel into the ground upon contact with soil. As such, they would be like the fish swimming in the ocean, impossible to find!
Catching a primordial herb needed to be done in one swift strike!
If it were to escape deep into the herb mountain, even a human Sage would be helpless.
And Yi Yun was completely inadequate in terms of speed and experience in picking primordial herbs. Rushing to pick it would only result in failure.