Lin Lan didn't expect that the knife in his hand would turn into a divine weapon like a dragon after being urged by such a charm, and the yellow blade of the knife spun a few times against the yellow insects, and then returned to Lin Lan's hand, which made Lin Lan very strange, why didn't he kill those insects.

"Qiankun formation, urgent!" Lin Lan once again urged the cold moon in her hand to move out, but this time she saw the golden cold moon turning a few graceful arcs in the air, and then ran to Liu Ying's side, circling the dog god in Liu Ying's hand a few times, and for some reason the dog god in her hand was also infected.

"Ahh With Liu Ying's shout, the dog god flew away, and the cold moon and the dog god intertwined with each other in the air, like two children playing in the air.

At this time, the entire tomb seemed to be lit with golden lamps, and every corner shone with yellow light. And those insects were illuminated by this yellow light in waves, and in an instant, they were like ants in a hot pot, struggling left and right on the ground, and soon those insects all became head down and feet up, and they couldn't survive. The remaining insects in the hole no longer dare to crawl out.

Ren Tanyu watched this scene with a heartbeat, he never dreamed that their knife would have such an effect, he was thinking that if his knife was still around, he wondered if he would be summoned by his knife!

Thinking of his knife, Ren Tanyu couldn't help but feel a little gloomy, I don't know if Lu Dao escaped back to Wudang, whether he sold his treasure knife, and if he really sold it, how would he explain it to Ye Zhiqiu, he was stunned for a while.

"Xiao Ren, what do you think, don't leave quickly!" After killing all those insects, Liu Ying and Lin Lan dealt with it briefly, and then pulled Professor Liu and continued to walk forward, but after walking for a while, they found that Ren Tanyu did not follow, so in desperation, Liu Ying had to turn around and run over and pull Ren Tanyu.

"Well, let's go!" Ren Tanyu agreed, and followed the three of them to the front, thinking that he was too bad as a guide, and let others bring him up.

Next, Professor Liu led the way in front, looking at the bones of some dead people scattered in the tomb as he walked. He also kept telling about the evil of the people who built this cemetery.

"Hey, what is this?" After the main chamber of the tomb passed, Professor Liu saw a small burial chamber not far ahead, but he couldn't see it clearly, looking like a coffin and sand. That's why I asked.

After asking, he didn't wait for Ren Tanyu to answer, he continued to walk forward, and when he got closer, he couldn't help but see it clearly: "Quicksand Tomb!" ”

"Dad, what are you talking about, what is the Quicksand Tomb?" Liu Ying had never heard of the quicksand tomb was, so when he heard his father say this, he asked a little strangely.

"The so-called quicksand tomb is to put thousands of tons of quicksand on the top of the cemetery, and it is very particular about this sand!" Professor Liu thought for a moment and said.

"What's so important?" Liu Ying continued to ask.

"It is that these sands must be those round sand in the middle reaches of the Yangtze River, not the big sand in the upper reaches nor the fine sand in the downstream, according to historical records, these sands are very mobile, especially when they are placed on the top of the cemetery, as long as there are tomb robbers around to rob the holes, those quicksands will flow down to replenish, if something is accidentally thrown in it, it will flow down with these quicksands, and then be buried."

"Then how to crack this quicksand tomb?" Liu Ying asked with wide eyes.

"I haven't researched this yet, and there is no way to crack this quicksand tomb in the historical data!"

"Why is this happening?"

"Because the cost of building this quicksand tomb is very high, it is not something that ordinary people can build, and other agencies don't talk about it, just say that these quicksand are difficult to get, and then they have to be transported over, and this method is still a bit mysterious, and some people have never heard of it at all!"

"So let's not go in?" Liu Ying said unwillingly.

"Well, there is no way to crack it yet, so it shouldn't be able to get in!" Professor Liu said helplessly.

"No, I have a way!"

Hearing Ren Tanyu suddenly say such a sentence in the back, everyone turned their heads behind them and looked at Ren Tanyu incredulously.

"Are you sure?"

"Well, please come out with me!" After speaking, Ren Tanyu walked out first, and then after everyone came out, he walked to the stone lion at the door, and then opened the mechanism with his hand. With a creaking sound, a cellar appeared on the ground not far from the door, and there was a staircase that extended downward.

"Is this your own way of cracking it?" Professor Liu looked at Ren Tan in confusion.

"No, this is also something I discovered by accident, it must have been conceived by some clever tomb robber, or it may have been created by the tomb owner himself. Let's go, let's go with me! As before, Ren Tanyu walked forward quickly.

"Wow, there's really something out of here!" When everyone came up the staircase, they were shocked when they saw the quicksand around them and the coffin in the middle.

"High, really high! This method of cracking is really very clever, this cracker happened to take advantage of the loophole of the tomb designer, they would never have thought that the tomb robber would dig a hole from the bottom of the tomb, because normally, the upper and surrounding areas are the most likely places to be visited by tomb robbers, but he would never have thought that this tomb robber would make a hole from the side, and then go around to the bottom of the tomb and then go up, so that he can safely enter the main chamber of the tomb. After entering, Professor Liu understood the mystery of this.

"Everyone be careful, I was washed into the river behind Li Village by the undercurrent after stepping on this before, so don't step on it here!" Ren Tanyu saw the flap he stepped on before, and shouted loudly to stop everyone, not letting everyone follow his old path again!

"So how are we going to get there?" Liu Ying said anxiously.

"Everyone, wait a minute, I'll go over first, and watch me wake up the sleeping soul of Chen Tuo!" After speaking, Ren Tanyu slowly came to the coffin according to the path he took for the first time in his memory. Then learn the previous method to summon Chen Lu's soul.

But when he opened the lid of the coffin, he was dumbfounded, because a night pearl in the skull from before was missing, and how could he summon it without it.

"Xiao Ren, what's going on?" Seeing that Ren Tanxiao's face had changed, Liu Ying thought that something was wrong, so she asked with some concern.

"No, it's nothing, but it is estimated that Chen Lu's soul will not come out!" Ren Tanyu said with a bitter face.

"What's going on?" Professor Liu also said with some concern.

"That's right, when I came before, there was a night pearl in this coffin, and Chen Quan's soul was also summoned through this night pearl, and now this night pearl is gone, it is estimated that after I left last time, there were tomb robbers who entered here, otherwise I can't explain the mystery of the disappearance of this night pearl!" Ren Tanyu said with some certainty.

"Hey, what do you think this is?" As he spoke, Ren Tanyu faintly saw a rhizome plant at the bottom of the coffin through the dim lantern on the wall, which he hadn't noticed last time.

"Huh? Take it to me and see it, it's a familiar feeling! Seeing the things in Ren Tanxiao's hand, Professor Liu trembled a little and walked around the flap to the coffin to take the things in Ren Tanxiao's hand according to Ren Tanyu's footsteps just now.

"Ginseng, it's really ginseng! I just don't know how many years I've been here! However...... "excited, and soon Professor Liu became worried again.

"But what?" Ren Tanyu was confused by him, since it was the ginseng he had been looking for, what was he still worried about?

"Because Liu Ying's mother's illness needs to take ginseng tablets in her mouth, she needs to replenish the body's auspicious qi, and this effect is not available in this kind of dried ginseng, but if you look at the price alone, this kind of ginseng can definitely be sold at a sky-high price! But you know that we're not here for financial gain! Professor Liu said with some regret.