Lin Qingwan stood in front of the door again, put on gloves, and looked at the three recesses on the door seriously with the help of Yi Han.

She simply traced it with her divine sense, and finally saw it clearly, it was a very vague auspicious cloud pattern, I don't know if it was because of the passage of time, the lines were already very blurred.

She searched the space, and finally found her old toolbox, thankfully she had all the things she used to use when she ascended.

Lin Qingwan opened the box, took out various tools from it, and began to work around the door.

Not only did she take down the three recesses, but she also carefully looked at and rubbed the other patterns on the door, and then carefully placed the same shaped ink in the box, and then put it in the box.

After most of the time had passed after she finished rubbing, she and Yi Han took one last look at the gate of the cave mansion and turned to leave.

Back at the stationing place, Lin Qingwan took the toolbox and locked herself in the study on the second floor, and began to seriously study and make the key.

Lei Yuan and the others were not idle, they each deduced possible solutions, Lei Yuan also took Miao Ziqi and others out again, and circled around the mountain, and finally found no other entrance.

So the group returned to the Sanyuan Stone.

Lei Yuan said: "If we don't have the key, we'll blow up here." ”

Even Lu Heng couldn't hold back, "Senior brother, this three-yuan stone is thick, once it explodes here, the entire cave below will know that we are coming." ”

They want to make a lot of money, not to fight with others.

Miao Ziqi also said: "This is the next policy, choose this method as a last resort." ”

Lei Yuan: "Then we can only look at Senior Sister Lin, and we can't go to that group of demon people and ask them, hey, is the key to the cave of one of your demon clan's golden predecessors in you?"

Xu Xian couldn't help but be happy, "In the end, it doesn't matter if we ask for the key, or if they ask us for the location of the cave mansion." ”

Lei Yuan said: "Of course I wouldn't be afraid if I were alone, but wouldn't I take you with me?"

Xu Xian didn't buy his account, if so many of them couldn't beat him, then he couldn't beat him alone, and he couldn't even run for his life.

The group discussed and went back to the camp.

Xin Wenjia, Qu Ming and the others have already gone out of the customs, with the pills provided by the Ming Heart Sect, as well as medical skills, most of the injuries on their bodies have been healed, now they just need to pay attention to them, and then slowly cultivate and heal.

I heard that they didn't get anything today, so they were a little speechless when they thought of a rough method.

Lei Yuan glanced at them and asked, "Do you have a better way?"

Xin Wenjia: "No. ”

"Isn't that okay?" After speaking, seeing Yi Han coming down from upstairs, Lei Yuan immediately greeted him and asked, "How is Senior Sister Lin's key?" ”

Yi Han said: "I've done two, and now I'm going to do the third, but the three keys are pretty much the same, I've done the first two, and it's much faster to do this one." ”

Lei Yuan was satisfied, "Then we will start to prepare the things to enter the cave, the key can be opened as soon as it is ready, and if we can't see it, we will enter from the Sanyuan Stone." ”

Yi Han nodded, he thought so too.

If you can't take advantage of it, you can only overcome it by force.

Lin Qingwan held a carving knife in her hand and flexibly carved on a piece of jade.

This was one of the jade they had roughly acquired before in order to refine the space magic weapon, because mortal jade and low-grade jade were not expensive, at least much cheaper than those on earth.

Of course, it is calculated according to the price of goods in the immortal cultivation world.

If you send all the spirit stones back and exchange them for money, it will be a lot.

Because they bought a lot, and there were some particularly good-looking ones, the two of them were reluctant to sell them, so they kept them in the warehouse.

Just now they went in and made a selection, and finally selected a relatively inferior, relatively large piece of jade, which can not only be divided into three, but also used to make some pendants or earrings to give away.

Lin Qingwan divided the three pieces of jade into three parts, and then began to measure the size, polished the edges and corners on them, and began to carve according to the auspicious cloud patterns printed on the ink.

After finishing the last piece, Lin Qingwan put down the things in her hand and couldn't help blinking her eyes to wake up, is this done?

After thinking about it, she still took the things and polished them, and after making sure they were more round and natural, she went downstairs to find them.

Everyone gathered around the key she made, and found that there was something engraved on it, so they asked: "This is the base, we didn't find anything abnormal when we went there, why does this pattern look so much like a formation?"

Lin Qingwan also said: "I also suspect that it is a formation, but I have never seen it, but when I printed it on the ink just now, I found that there was spiritual power walking along those auspicious cloud patterns." ”

In a popular sense, only formations will be like this.

Lei Yuan: "Since it's a formation, then I have to ask Senior Brother Xu, let's try it first, it's best if you can fool the past, can't ...... Then don't blame me for being ruthless. ”

So this time everyone went, and there were twenty-one people in the two teams together, and everyone followed the two people in front of them according to the dignity of the eldest and youngest.

Yi Han and Lin Qingwan stood behind and asked Xu Xian, "How sure are you?"

"No," Xu Xian said without thinking about it: "The key is made by you, and we don't know the trick to open the door, where do I know?"

He said, "Leave it to fate." ”

"Don't," Yi Han hurriedly said, "Don't say this." ”

Xu Xian's mouth has always been good and not good, and it is specially bad.

Xu Xian said angrily: "Then you let her say." ”

Lin Qingwan smiled and said, "Isn't it said that the old saying goes, the wish you make can't be said, otherwise it won't work." ”

“...... You're going to cultivate the Spirit of Words, how can you know the Heavenly Dao if you don't say it?"

Lin Qingwan: "I have unique communication skills with it. ”

Xu Xian believes that she is strange, she is a big liar.

Who knew that Lei Yuan turned around and said to Lin Qingwan excitedly: "It turns out that you want to practice the spirit of words, which has something to do with divination and formation. ”

After that, he turned his head and said to Miao Ziqi on the other side: "You have nothing to do, you can ask Senior Brother Miao, he has a deep achievement in the knowledge of formation and divination." ”

Miao Ziqi hurriedly said modestly: "Where is it, Senior Brother Lei is polite." ”

A few people gossiped and arrived at the entrance to the ground, Xu Xian was familiar with sprinkling a handful of seeds of man-eating flowers in the original position, and then used magic power to give birth to them, still waiting for a certain extent, when the demonic qi covered the rhizome, a formation rose from the ground, and Yi Han immediately beckoned everyone to stand up.

Xu Xian rushed in three steps and two steps, stepped on it, and turned smoothly, and they fell into the corridor again.