Almost in the blink of an eye, the scene in front of Ning Xin's eyes changed, and the position she was standing on changed from the original pillar to the outside of the gate of Xiuxian City, which was sealed by an enchantment at the bottom of the sea.

There was silence all around, and after checking that there was no danger around, Ning Xin released the three demons out of the space.

"Wow, sister, we're really in the enchantment!"

"Well, let's go in and have a look now, we can't run around, you know?" Fortunately, she has cultivated the Soul Turning Technique, and she can transform the wood aura into other aura, otherwise they will have to gather all the other aura groups before they can come in, then they will have to run for nothing!

"Know!" the three demons nodded excitedly, and went to an unknown place to explore, and the three guys felt very exciting!

The city gate had been severely destroyed, and in the ruins, Ning Xin saw a huge stone with the three big characters of Lingyun City written on it.

"It turns out that this Immortal Cultivation City is called Lingyun City!" No wonder as soon as she came in, she felt that the aura inside was several times thicker than outside!

Lingyun City is very large, surrounded by ruins and broken walls, under the collapsed houses, from time to time you will see a skeleton of white bones, on the empty street, there are only three Ning Xin and Xiaolong, it looks extremely barren and depressed!

Judging from the architectural pattern of Lingyun City, Ning Xin guessed that this place must have been a very prosperous and lively Immortal Cultivation City, but she didn't know what it had encountered, and why it was sealed at the bottom of the sea here?

After walking around the city for most of the day, Ning Xin and Xiaolong didn't find anything except for the mess all over the city, and just when they were bored, Xiaolong, who was flying in front, suddenly called.

"Sister, there's a palace ahead!"

Looking at the direction in which the little dragon flew, Ning Xin and the little black bear hurriedly chased after it, and it didn't take long for them to see the palace, which was intact compared to the ruins in other places.

"Bang" A few meters away from the palace, the little dragon that rushed over was bounced back by an invisible force and fell heavily to the ground.

"Ouch!" the little dragon grinned and rubbed his ass to stand up, and then sent out an attack directly at the place just now.

When the attack attacked, a transparent light curtain immediately flashed around the palace, directly blocking the attack, not only that, but the attack was directly rebounded back and attacked towards the little dragon.

"Ahh

"Bang!" Seeing that the little dragon was being chased and scurrying, Ning Xin directly swung a spiritual power over before repelling the attack.

"Sister, what is this light curtain? Not only did I send an attack attack on me, but it also increased the power of the attack!"

"This is a formation!" Ning Xin said as she looked at the light curtain protecting the palace in front of her.

The entire Lingyun City, this palace is fine, I think it is also because of this formation, but this formation seems to have been maintained for a long time, otherwise it would not show traces of the formation.

"The three of you are running around, I'll try to see if I can unravel this formation!" After Ning Xin gave an order to the three demons, she began to calculate according to the traces of the formation that were revealed.

After a long time, Ning Xin almost entered a state of selflessness, and cyan spiritual light emitted from her fingertips, flying to various positions of the transparent light curtain, and slowly, the three of them saw that the transparent light curtain was getting darker and darker, as if it was about to dissipate.

After Ning Xin overtook dozens of spiritual lights at the same time and attacked different positions of the transparent light curtain together, the light curtain flickered a few times, and then completely dissipated.

After the light curtain disappeared, Ning Xin showed a smile on her face, this formation is very exquisite, not only can it defend, but also increase the power of the attacking attack, and then go back to attack the attacker, the attack and defense are one, and the power is powerful.

Fortunately, this formation has been in place for a long time, otherwise with her current strength, she really can't solve it!

"Okay, let's go in and have a look!" After speaking, Ning Xin walked into the palace with the three dragons.

The aura in the palace became thicker and thicker, and as soon as they entered, they felt comfortable all over, and Ning Xin walked a few steps before seeing the three demons standing still with a look of enjoyment, quickly absorbing the aura in the palace.

"Little Black Bear Xiaolong, don't stand!" Ning Xin called to the three demons.

"Sister, you go first, we'll absorb the aura for a while and go to you!" Xiaolong quickly returned.

"There shouldn't be a problem with the aura in this palace, right?" Looking at the appearance of the three demons entering cultivation, Ning Xin was a little worried.

"What's the problem, it's a little purer than the outside!" Xiao Bai returned, although the aura of the spirit world is relatively thick, it is mixed with many other things in it, and such a pure aura as in this palace is only available in ancient times.

The aura in this is relatively pure, Ning Xin also noticed it, generally speaking, the more pure the aura, the more conducive it is to absorption, the more it can nourish the body, and the faster it can be cultivated.

"Alright, let's go in and have a look, maybe there's something good in there!" Xiaobai urged.

"Wait a minute!" Ning Xin quickly came to the side of the three dragons and arranged a defensive array for them before continuing to investigate in the palace.

The palace was very large, like a labyrinth, and Ning Xin was a little dizzy when she walked around, and after a while, she was directly lost.

"There should be a psychedelic array in this palace!" After returning to the place where she had passed again, Ning Xin stopped, stood in place and thought for a while, then simply closed her eyes and shuttled through the palace.

When she passed through other places before, she found that the intensity and purity of the aura in each place were different, and she was extremely sensitive to the changes in the aura, maybe according to the changes in the aura, she would be able to walk out of this palace.

After that, Ning Xin felt the changes in the aura in the air, and walked directly towards the place where the aura was the strongest and purest, and after turning around, a garden appeared in her sight.

"Ning Xin, come inside, there's something good in it!" Xiao Bai suddenly shouted excitedly.

"Wait for me to find out if there is any danger first!" Hearing Xiaobai's words, Ning Xin was also very excited, Xiaobai's vision was relatively high, and the things it could see were definitely treasures, but for the sake of safety, she still calmly probed around the garden, and after confirming that there was no danger, she cautiously entered the garden.

As soon as she entered the garden, Ning Xin was attracted by the giant tree in the center of the garden that shimmered with colorful light, and a ball of incomparably pure five-colored spiritual qi volatilized from the tree, floated into the air, and then quickly dissipated.

"Five Elements Spirit Tree, no wonder the aura in this palace is so pure!"

"What is the Five Elements Spirit Tree?"

"It's a tree that can refine the aura of the five elements, and it can remove all the harmful or useless impurities in the aura, this tree is a treasure!"

"Oh!" this tree is equivalent to an aura filter.

"What are you still standing for, hurry up and receive the Five Elements Spirit Tree into the space! With this tree, your cultivation speed will become faster and faster in the future! By the way, you can release me." ”

"What are you doing out there?"

"In this garden, there are so many elixirs, you don't accept them?"

"Collect, of course you have to collect!" At this time, Ning Xin found that the garden was full of high-grade elixirs, and now she was a poor person, and there were only a pitiful few elixirs in the space.

She hadn't had an alchemy for a long time, and now there were not many pills left in her hands, and she didn't know how long she would stay in this Tianyunyang, the appearance of these elixirs just solved her urgent need!

After Xiao Ding was sacrificed by Ning Xin, Xiao Bai immediately flew out and went straight to the elixir in the garden, Xiao Ding has not refined Dan for thousands of years, and if he is idle, he will rust!

As for Ning Xin, she directly transported the Dafa of Movement and began to move the Five Elements Spirit Tree into the space, and at the moment when the Five Elements Spirit Tree disappeared into the garden, the ground where the Spirit Tree originally grew emitted a white light that rose to the sky!