"Fenghua, is this secret very important to you?" Seeing the disappointment in their eyes, song Yu'an asked.

"It's not only important to us, it's even more important to Wuji holy heaven and Tianji continent..." Gu Fenghua tells the story of the breakup of Zitian prison and the scroll.

As she spoke, she took out the scroll. This time, however, there was no change in the rune array in the scroll.

It seems that the scroll only guides them into the holy witch Valley, and the latter things can only depend on themselves. But now they don't even know what the secret of holy witch Valley is. What can they do?

"In this way, once the boundary of purple heaven prison is completely broken, both Wuji holy heaven and Tianji continent will be destroyed, and Shengwu valley will not be spared?" After listening to Gu Fenghua's words, Song Yuan's expression suddenly became serious.

Gu Fenghua did not answer, but nodded slowly. Although the holy witch Valley is hidden from the world by its seal, once the boundary of purple heaven prison is completely broken and purple spirit beasts are rampant on the earth, sooner or later the seal will be broken. By that time, how long can a holy witch Valley last?

"Let me see, although that secret has long been lost, over the years, the elders of the holy witch valley have looked at the notes left by their ancestors and found some clues. That secret is probably hidden in this holy witch hall." Song Yu'an thought for a while, said to Gu Fenghua.

It's in this hall! Gu Fenghua and others brightened their eyes and looked around at the murals. But after watching it for a long time, I found nothing.

"I can't see it like this. Have you found that there is something missing from the mural?" Seeing the frown of the crowd, song Yu'an said.

"What's missing?" Luo en and Fang Tianyou asked in unison.

The mountains and rivers on the mural are undulating, which completely outlines the limitless holy heaven and the Tianji continent. Although it is different from today's topography, it can be seen that there is nothing missing.

"Without living beings, there are no human beings and no animals." Gu Fenghua said.

The mural in front of us is not a map, but a miniature of the once complete continent, engraved on the stone wall. According to principle, there should be traces of human beings and all kinds of animals and birds in it, but there is nothing except Sun Moon mountains, ice fields and valleys.

"Not bad." Song Yu'an looks at Gu Fenghua, and his eyes flash with admiration.

When she first arrived at the holy witch Valley, it took her half a month to figure out what was missing from the murals. It took Gu Fenghua only half a quarter of an hour to find the clue.

"After the elders died, the holy witch Valley almost broke the inheritance. Later, in order to fight for the position of elder, the descendants of the ancient witches fought against each other and gradually divided into two branches. One branch believed in the power of the sun, the moon, the mountains and rivers, calling itself the Lingwu family, and the other branch believed in the power of the spirits and ghosts, calling itself the Mingwu family.

The two families fought for hundreds of years. At last, the witch family was defeated and left the holy witch Valley as agreed. However, when they left, they took some things from the mural. " Without waiting for Gu Fenghua to ask, Song Yuan took the initiative to explain.

Obviously, what the murals were taken away by the witches is the trace of human beings and animals.

"It can also be taken away. How come there is no trace?" Lorne is curious about the baby's problem again. He lies on the mural and looks at it carefully, as if he wants to cut a piece of the mural.