This sudden change suddenly startled Gu Ruyan, and he watched the changes in front of him vigilantly, until the aura in the formation gradually faded.

Gu Ruyan found that the entire space had not changed at all, except for the shabby mottling before the change, as well as the material and color of the room, that is, the size had changed.

When everything was still, Gu Ruyan looked at other places.

After a careful search, I finally found a piece of jade slip in an inconspicuous depression in the wall.

After a careful observation, he felt that this jade slip must be related to the Linglong House, so he hurriedly checked it with his divine sense.

After taking a look, Gu Ruyan was shocked into a cold sweat again.

Linglong House is not a portable house, but a space artifact?

Gu Ruyan was stunned by this information.

The jade slip said that the Linglong House should be called the Linglong Tower, which is divided into nine layers, except that the first layer is for people to cultivate, and the second layer is specially opened up according to the living space model of the demon beasts of the dark sea, providing special consumption for the speed-up operation of the entire Linglong Tower.

The other seven floors are all seven different spaces.

What's even more amazing is that you can also control the speed of time through the demon crystal.

In other words, if you plant a seed in the Linglong Pagoda, you can use the demon crystal to quickly mature into a big tree for ten or more decades.

Gu Ruyan was shocked by this discovery and broke out in a cold sweat, such a rebellious and miraculous thing actually allowed herself to get it.

Moreover, the jade slip said that the use of demon crystals can speed up the passage of time, but the Linglong Pagoda has specially opened up a space suitable for the dark sea monster beasts to collect demon crystals, which shows that the master who refined the Linglong Pagoda is himself a person who lives in the Array Weapon City, and is a refiner who is familiar with both the dark sea and the demon crystal.

It's just that this person not only knows how to refine weapons, but also knows talismans, which shows that there are really no talismans in the Array Weapon City.

According to Yu Jian's description, it should be the demon crystal that can adjust the flow speed of time, and Fang Cai himself obviously uses spirit stones.

The space has changed dramatically, according to Yu Jian's description, the time in this space at this moment is already thirty times the time outside, that is, one day outside, and one month in space.

This discovery shocked Gu Ruyan for a while.

If what is said in the jade slip is true, then if you have such a space artifact that defies the sky, you will have a greater guarantee than others on the road of cultivating immortals in the future, and it will be much easier than others.

At the same time, such a treasure against the sky, if people find it, I am afraid that it will also be fatal.

The truth that the husband is not guilty and harbors his guilt is of course understood by Gu Ruyan.

After obtaining the divine sense contract with the space according to the method of jade jian, he no longer dared to stay in the space for half a moment, and immediately left the space as soon as his mind turned.

Vigilantly glanced at the cave and found that there was nothing suspicious, so he was relieved.

The aura fluctuation caused by the promotion, I believe that the people in the City Lord's Mansion already know that they have been successfully promoted, and it is not good to stay in the cave mansion any longer, Gu Ruyan packed everything and left the cave mansion.

Wan Peng, the leader of the city lord's guards, was already guarding the entrance of the cave, and when he saw Gu Ruyan slowly walking out of the hole, he hugged his fists and arched his hands to congratulate him, and the guards around him were also busy congratulating Gu Ruyan with their fists.

Gu Ruyan was also busy saluting everyone, and thanked Mu Fei again, and then returned to the restaurant.

The guy in the restaurant suddenly saw Gu Ruyan, who had disappeared for a few days, his eyes suddenly widened, and he hurriedly ran towards her.

"Hua Danshi hasn't seen you for many days, and the little one is looking for you for something."

Gu Ruyan was stunned when she heard this, and looked at the guy.

The guy rubbed his hands together with an embarrassed expression on his face.

"Hua Danshi knows that in recent months, the demon beasts have besieged the city, and the prices of food, clothing, housing and transportation in the Array Weapon City have skyrocketed, so the shopkeeper said that the room where you live should also increase some spirit stones." After secretly observing the expression on Gu Ruyan's face, he hurriedly added: "Hua Danshi is a frequent customer, and the boss said that it will only rise slightly, not much." ”

Gu Ruyan nodded when she heard this, agreed and went back to the room directly.

Seeing that Gu Ruyan didn't raise any objections, the guy's heart fell.

The Array Weapon City was originally isolated from the world, and the restaurant only did the business of the monks in the city, but at this moment, the demon beasts besieged the city for several months, and the monks cut off the source, who still came to the restaurant to consume.

Finally, Gu Ruyan and Gu Yifeng lived in their restaurant, or lived permanently, where did they dare to have half a point of neglect, but the food, clothing, housing and transportation in the city were crazy for a while, and the shopkeeper was itchy after all, while he also wanted to make a handful of troubled money, but on the other hand, he was afraid of offending them, so he went to live in another house.

Now that Gu Ruyan is sure that he doesn't care about these spirit stones, the big stone in his heart can be regarded as falling.

Gu Ruyan returned to the room and found Gu Yifeng's message, saying that he had recently gained a comprehension of Dan Dao and decided to practice Dan for a while.

Gu Ruyan opened the formation of the room, and released the array disk on his body, and then he got into the Linglong Tower.

On the first floor, the black wall was still shining, Gu Ruyan checked the hourglass he had left in the space on the first floor, compared the time outside, and was suddenly pleasantly surprised.

In other words, you can mobilize space and time at any time through your mind.

I checked the other eight floors separately, except for the second floor, as mentioned in the jade slip, in order to facilitate the use of the Linglong Tower, a special environment for the captivity space of the dark sea monster beast was specially opened, and the others were ordinary spaces, and if you needed to do something, you need to open it up yourself.

And each layer has an identical rune formation.

In other words, each layer can mobilize space and time through spirit stones or demon crystals.

After figuring out all this, Gu Ruyan returned to the first layer.

At present, the demon beasts are besieging the city, although the array city has an ancient city protection array, it is said that it can be guaranteed to be foolproof.

However, the demon beasts besieged the city, the monks in the city could not go out of the city to hunt demons, and there was a shortage of resources, and the city was afraid that it would soon fall into chaos.

Moreover, neither he nor the fourth uncle are from the Array Weapon City, but they are afraid that when the catastrophe occurs, the two of them will bear the brunt of the disaster.

At this moment, Gu Ruyan knew in his heart that he had just been promoted to the cultivation of the second layer of the foundation building period, and it was difficult to improve in a short period of time.

At present, what I need most are talismans and pills.

And the Linglong Pagoda happens to be able to create a lot of time to draw talismans, as for alchemy, he can't quote the Danhuo alchemy in his body, but he can draw a part of the fire talisman first, although the alchemy of the fire talisman is not as easy to control as the earth fire, but it can always be used.

Gu Ruyan quickly cleaned up a place on the first floor of the Linglong Tower, put on the tools, and began to draw talismans.

Time passed day by day, and in a blink of an eye, Gu Ruyan stayed on the first floor of the Linglong Pagoda for three months, all the blank rune paper on his body had been drawn, and the grade of the rune had reached the sixth grade, and only three days had passed outside. (To be continued.) )