Jun Yan's words struck a deep chord with He Xuan. The Silver Sheath Worm was an exotic insect from the primordial wilds, so it was entirely possible that its advancement differed from that of ordinary demon insects.
Though he did not know the specifics of this kind of advancement in Silver Sheath Worms, He Xuan had been observing it for nearly two years and had naturally formed some judgments. What Jun Yan had said just now happened to coincide with them.
The Silver Sheath Worm had remained in this state for two or three years already. Even though He Xuan had reached a conclusion, he could not help feeling anxious without knowing the details.
It had to be known that whether demon beasts or demon insects, advancement was indeed extremely slow. Yet once they truly began advancing, the process would not last very long.
That was because any advancement required the consumption of an immense amount of power from the physical body.
Even if one's own magical energy could be continuously reinforced by the power of Heaven and Earth, the physical body still had a definite limit to what it could endure. It was impossible to persist endlessly throughout the advancement process.
Any existence advanced merely to win Heaven and Earth's recognition. Thus, once it endured the invasion of the power of Heaven and Earth and passed through Heaven and Earth's baptism, the advancement was considered complete. Naturally, this process would not take too long either.
But the Silver Sheath Worm's current state was completely different from the advancement of demon beasts and demon insects as He Xuan understood it.
This process had already lasted far too long, and it seemed it would continue.
Jun Yan did not linger within the restriction. After speaking, his figure flashed, and he left