The collapsed Tianquan Dao Palace flashed between the broken pillars and beams.

These are the hall defense restrictions in the Tianquan Dao Palace, which cannot be used due to exhaustion of spiritual power, but most of them are intact. If they are removed, even if they cannot form a complete set of defensive magic arrays, they are also the top level magic weapons.

However, many defensive restrictions are integrated with the broken columns and beams. At this time, if these broken columns and beams are all included in the Void Yuan Pearl, there will inevitably be great movement, alarming the Qiongqi stone beasts that are staying over the canyon to monitor everything; Chen Xun and Chang Xi just picked up the scattered array tools.

"You are also the leader of a sect, why have you become a trash picker?" Chang Xi saw that Chen Xun actually used his hand to pull out a magic weapon made of Yuan copper from the broken stone pillar, and couldn't help but tease him.

Chen Xun smiled and, according to his temper, smashed the broken column of the carved dragon of more than meter in front of him with one punch. However, it is most convenient to pick up the array plate, but there are several broken rocks under pressure on the broken column. Once it collapses again, who knows how much noise it will cause?

It's a bit ugly now, but these array magic weapons are quite good enough to be at the level of the earth-level magic weapons. Although he is not of great use, every time he brings back to Wushan, he can increase the strength of the four sects by one point. How dare he pick three and pick four?

Most of these array magic weapons are refined with Yuan copper. Even if they are incomplete, these Yuan copper alone are worthless.

The two bent down again and entered a collapsed hall.

Unlike other collapsed halls, many of the broken pillars and beams in this hall seem to be cut off by a sharp blade, and the fractures are extremely neat and smooth.

Seeing this scene, Chen Xun was secretly surprised. The materials used in the stone pillars in this hall were extremely extraordinary. He thought that even if Ji Lie cut the sword light transformed by the Great Xiaoyao Sword Art, it would be impossible to cut these stone irons smoothly with the lenses. He really couldn't imagine how Xi Yan and Wei Xuancheng fought fiercely in the underground Taoist palace. What kind of magic weapons could be used to form such an effect.

Chen Xun crawled into the hall and saw a pile of silver sand with a gathering of spiritual light among the rocks, which overturned and leaked out from a giant tripod.

The giant tripod was pressed under a broken rock, about six feet high, and the inscriptions of the mysterious talisman on the pagoda wall were complex and complicated. Three dragons wrapped around the body of the tripod, forming the three legs and three ears of the giant tripod, like living things, almost about to escape from the giant tripod.

Although the Dragon Cauldron was pressed by a giant rock, it did not deform at all, and the body of the cauldron had a faint pressure.

Another magic weapon that has been sacrificed and refined by the immortals, with the residual souls of the immortals!

Chen Xun was not excited about obtaining another heavenly magic weapon. He and Chang Xi stared at the silver sand splashed out of the dragon cauldron.

The Beidou Immortal actually used a giant heavenly cauldron to install these silver sands in the Tianquan Dao Palace. What are the precious things about these silver sands?

When Chen Xun grabbed a handful of silver sand, he felt extremely heavy. It was several times heavier than the Jiuyou iron and Yuan copper he had seen before. It was full of silver sand, which was afraid it weighed millions of pounds.

"Lao Kui, do you know these silver sand?" Chen Xun asked when Lao Kui's soul turned into a human body, came out of the Void Yuanzhu.

Lao Kui grabbed a handful of silver sand and looked at Chang Xi uncertainly: "Xuanchen sand?"

"I only heard of the name in my previous life. I have never seen the real thing. Is it easy to verify it?" Chang Xi said, and captured a stone with a flat surface from the air. He grabbed a handful of silver sand and sprinkled it on it. He saw countless tiny silver sand as dust slowly sinking into the stones. He said in shock, "It is indeed Xuanchen sand, and even a small amount of Xuanchen sword energy is generated in the dragon cauldron. The stone pillar cut in this hall is so smooth, it is because of the overflow of Xuanchen sword energy. What a pity. I don't know how many Xuanchen sword energy has leaked..."

Only then did Chen Xun realize that the stone floor of this hall was quite special. There was no strange phenomenon when so much silver sand was spread on it.

"What is Xuanchen Sand?" Chen Xun said that he was good at refining weapons, but he didn't know what Xuanchen Sand was.

"Xuanchensha is one of the nine famous yang golds in the heavenly realms. The Xuanchen sword energy refined from it can be said to be invincible and is an extremely precious treasure for refining soul swords. You can tell by looking at the incisions of these broken pillars." Chang Xi said.

Chen Xun was surprised by the cuts of these broken pillars before. He didn't expect that a little sword energy would be caused by the overflow of the sword energy. He really didn't know how powerful it would be if the Xuanchen sword energy could be refined from Xuanchen Sand.

"If you can refine a little Xuanchen sword energy into an ordinary sword, it will be doubled, and the power of the sword light will also double; if you can refine Xuanchen sword energy into the Xuanjian seal, when gathering the Xuanjian magic phase, a little Xuanchen sword energy will be added to the sharp momentum, which is extremely useful. So many Xuanchen sands will definitely not be worth a pure Yang Taoist weapon. It seems that this Tianquan Taoist Palace is probably the most precious of this tripod silver Chen sand."

Chang Xi said regretfully,

"It's a pity that the Spring Breeze and Rain Sword I practiced is incompatible with the Xuanchen Sword Qi and the metal and wood, and it can only be cheaper for you, kid..."

"There are so many Xuanchen sands that can refine Xuanchen sword energy, which is enough to refine ninety-nine eighty-one Thunder Soul Sword Sword Stone. If you use the Leiyin Sword Formation as the core to form a small Thousand Sword Formation, you will be invincible below the Nirvana Realm." Lao Kui said excitedly. Chen Xun was the first to cultivate the Star Breaking Fist in Longshan and put a Beidou Xuan Zheng Seal in his bag, which was beyond his imagination, but he did not expect that there would be greater gains here.

"That can only be said that the Nirvana Realm of Yunzhou will be invincible," Chang Xi said, "A true direct disciple from the ancient sect is thicker than Chen Xun's waist and legs."

"It's not as exaggerated as you said, right?" Chen Xun said with a smile, but he also knew that there were all kinds of wonders in the world. The ancient sects had endless years of inheritance for tens of millions or even hundreds of millions of years. It was indeed far from the reach of the sects in Yunzhou, but he was more concerned about the extraordinaryness of Xuanchensha at this time.

Although the Tianyuan Realm can refine the soul weapon, and the third layer of the Xuanyuan Realm magic also has the secret method of casting the soul weapon, the materials that can be used to refine the soul weapon in the world are extremely rare. All of them are heavenly and earth treasures, and they cannot be obtained by any Tianyuan Realm cultivator.

Over the years, except for Lao Kui spending hundreds of years of life to help him refine the Void Yuan Pearl into a Soul weapon, Chen Xun himself has not thought about trying to refine a Soul weapon.

Chen Xun didn't expect that he could find so many Xuanchen sands in Longshan this time.

Chen Xun didn't know that the Year of the Donkey Horse and the Month could only understand the second level of the Star Breaking Fist from the Xuan General Seal, but he had already cultivated the Leiyin Sword Formation to the level of great success. If he had further diligent one or two levels, he could start practicing the Xiao Qian Sword Formation.

Chen Xun was also excited to think about the strength to fight against the powerful people in the Heavenly Realm at that time. However, seeing Chang Xi regretted the little Xuanchen sword energy overflowing, Chen Xun also knew that it was not easy to refine Xuanchen sword energy from Xuanchen Sand.

******************************

Chen Xun released a tiny wind pillar, carefully rolled out all the Xuanchen sands in the cracks of the stone and put them back into the dragon cauldron.

In order not to disturb the Qiongqi stone beast above the canyon, Chen Xun did not dare to make a little noise.

Chang Xi couldn't help but crawled into other halls.

After a long time, Chang Xi rolled up a bunch of incomplete magic weapons and threw them to Chen Xun. She held several dead trees like roots in her hands, and her slender little hands were caressing the delicate wood grains.

"What are the uses of those dead trees?" Chen Xun asked curiously when he saw Chang Xi cherishing the old tree roots so much.

"This is the Tianzhu Wood that is not worse than Qingwu," said Chang Xi. "Refining the Tianzhu Wood Qi and refining it into the Spring Breeze and Rain Sword, the power can be enhanced by one or two..."

Seeing Chang Xi's appearance, Chen Xun was definitely not as simple as just strengthening one or two. He curled his lips and said, "I said you are in the Xu Yuanzhu, and you always stared at Qingwu Tree to see what is your idea? It turns out that he wanted to refine the Qingwu Wood Qi into the Spring Breeze and Rain Sword."

"The Qingwu Tree is not very high-level Yang Wood," Chang Xi said disdainfully, "If you want to continue to grow in the Xuyuan Spirit Land, you have to find more precious Yang Woods to double the transformation of the five elements of the Xuyuan Realm..."

The Xuyuan Spirit Land introduced a large amount of thunder power, which had expanded by two thousand feet at this time, but the growth was extremely slow in the later period, and it must have been limited by Qingwushu itself.

Chen Xun thought that Su Tang still had a green wuti in his hand. If it could break through the ground and sprout, it could probably double the Xuyuan Spirit Land, which would be the limit.

I don’t know if these two green syrup plants are dioecious.

However, even if the two green wuzi plants are dioecious, they will only grow ten thousand years later.

If he had no patience to wait for Qingwu to reproduce into a forest, he could only introduce more rare spiritual trees from the outside world.

Chen Xun stared at the old tree roots in Chang Xi's hand and asked, "Can these pieces of Tianzhu wood survive in the Void Yuan Bead?"

"At most, I will give you a piece of Tianzhu wood." Chang Xi said with heartache.

"If it is really a Tianzhu Wood, if it is planted into the Xu Yuan Pearl, it can take root and sprout with Hongmeng Yuanxi, and it can form a forest in a hundred years..." Lao Kui said.

Chen Xun thought that even a few pieces of dead trees could be collected from the underground Taoist palace, they would have extraordinary origins; if they could search for the other five secret halls one by one, they would not know how much they would gain from this trip.

Chang Xi had just searched for a piece of Taoist palace on his right hand. Chen Xun put the dragon cauldron in Xuanchen sand into the Xu Yuan Pearl, and they touched the collapsed hall on their left.

Even after walking through several collapsed halls, they were empty. Chen Xun guessed that these halls must have been looted by Wei Xuancheng and Shao Xi Yan, but it seems that Wei Xuancheng and Shao Xi Yan have persisted in the underground palace for quite a long time.

Chen Xun and Chang Xi continued to search deeper. When they arrived at the last hall, they suddenly saw a giant bell pressing upside down. The huge bell's mysterious light flowed. The moment Chen Xun and the others walked into the hall, the giant bell "buzzed". The extremely terrifying force condensed the air into a stream, forming a mysterious light and hit Chen Xun's chest...

Chen Xun never expected to encounter such a huge change. He had only had time to pinch his fist and hit the cone-shaped mysterious light. His whole body was blown away by this extremely terrifying force, and a large number of broken pillars and broken beams.

"Chen Xun, Fairy Chang Xi!" Shao Xiyan came out of the giant bell and discovered that Wei Xuancheng had hit the wrong person.

Chen Xun crawled out of the cave in pain, and didn't know how many bones were broken by this blow. Seeing the giant bell lifted up, Shao Xi Yan and Wei Xuancheng showed their faces, but they didn't expect that they were still alive...
Chapter completed!