Si Dan Palace, the palace that undertakes the responsibility of providing pills for the Yu Dynasty, in the virtual hall of the Yu Palace, there is also the Si Dan Palace, and the Si Dan Palace is not far from the core area of the Dayu Palace.

"Si Dan Palace! It's already here!" Cheng Yun rode the demon ritual, but after a long time, he had already arrived in front of the gate of Si Dan Palace.

What appeared in front of Cheng Yun was a magnificent palace, and what emanated from this palace was a scorching flame aura, which could be clearly felt even outside the palace.

In the underground of the Si Dan Palace, there is an underground Dan furnace, and in the Dan furnace is the Heaven and Earth Yuan Fire used for alchemy.

"I didn't expect that this Heaven and Earth Yuan Fire had been burning for so many years, and it still hadn't been extinguished, but I didn't know if there was any pill left in it. Cheng Yun patted the Demon Ritual, the Demon Rituals leaned down, he walked down from the Demon Rituals, put away the Demon Rituals, and slowly walked towards the gate of the Si Dan Palace.

When Cheng Yun came to the gate of the palace, the two unicorn stone sculptures located at the gate of the palace suddenly moved.

"This is a dynasty powerhouse, if you want to enter, please show the warrant, those who enter without permission will be killed!" The two unicorns seemed to be living creatures, opening their mouths and spitting out human words, blocking Cheng Yun out.

"I'm Viscount Cheng Yun!" Cheng Yun took out his viscount seal and showed it to the two unicorns.

One of the unicorn stone carvings flew out and stretched out its tongue, and there was a hole on its tongue, which was very similar to Cheng Yun's viscount seal.

Cheng Yun understood and placed the seal on the tongue of the unicorn, which matched the hole.

A moment later, the unicorn stone carving stuck out its tongue again and spit out Cheng Yun's viscount seal. Then he and another unicorn stone sculpture stood back in place, and did not stop Cheng Yun anymore, as Cheng Yun's viscount, he could enter it without a warrant.

Cheng Yun swung out a spiritual power, picked up the seal, and then slowly walked into the Si Dan Palace.

In the Sidan Palace, there are two halls, Tibetan Dan and Alchemy, and what Cheng Yun wants to go to is naturally the Tibetan Dan Hall where the pills are placed.

The Tibetan Dan Hall is an important place in the Sidan Palace, which is not only guarded by several powerful formations. There are even many hidden mechanisms, if you forcibly break into them, even if you have the peak cultivation of the Holy Soul Realm, you will not be able to escape the end of dying and destroying your soul.

Cheng Yun took out the viscount seal all the way, which was to avoid countless mechanisms. Smoothly entered the Tibetan Dan Hall.

In the Tibetan Dan Hall, there are countless pills lined up on the Dan frame. The Dan frames are roughly divided into six areas.

"Yuan Rank, Yellow Rank, Xuan Rank, Earth Level, Heaven Rank" Cheng Yun walked into the first five areas. The pills here were divided into five levels, and Cheng Yun quickly unfolded his divine sense, probing the pills in them.

"People go to the empty building, the remnants of the void hall have long since died, and as many as ninety percent of these pills have been taken, most of them are empty bottles. Cheng Yun held an empty bottle in his hand and smiled bitterly. Although there are many pill bottles here, they are nine times out of ten empty, and even if there are pills in the bottles, nearly half of them are rotten. It cannot be taken.

Breezes blew in the Tibetan Dan Hall, and these breezes covered these five areas with Cheng Yun's will and divine sense, and all empty bottles and pill bottles that could no longer be taken were shattered by the breeze summoned by Cheng Yun with the technique of wind induction, and became powder and dissipated in the wind.

Cheng Yun stretched out his right hand and waved a trace of spiritual power towards the five areas, collecting all the remaining pill bottles into the Qingguang Ring.

"The pills here add up to not as many as the pills left in the storage bag of the torture transport, and all of them are used to increase cultivation and recover from injuries, but there are not many pills I need. Cheng Yun's divine sense kept looking at it in the Qingguang Ring, but after a long time, he found that there was no pill he wanted in these pills.

In addition to the Dan frame in the five areas of the Yuan Rank, the Yellow Rank, the Xuan Rank, the Earth Rank, and the Heaven Rank, there is also an area that is sealed by layers of light curtains, and it is obvious that the pills in this area are much more valuable than those outside.

"In the name of Viscount Cheng Yun, Qi!" Cheng Yun took out his viscount seal and placed it in a hole in front of the light curtain, wanting to open the light curtain and enter it.

"Bang!" After a slight sound, Cheng Yun's viscount seal was knocked away, Cheng Yun grabbed the seal, looked at this layer of light curtain, and frowned slightly.

Cheng Yun's identity in the Dayu Dynasty is the commander of the Jianwei Army, as long as he finds the prince or the altar of the Dayu Palace, he can officially take over, and thus be named the Duke of the Dayu Dynasty, although he only has an empty name at the moment, but he is also a viscount, with his viscount status, but he can not enter the last floor of the Tibetan Dan Hall of this virtual hall, which makes Cheng Yun slightly surprised.

After a while, Cheng Yun took out another thing from the Qingguang Ring, which was the talisman of the commander of the Jairus Army, and he threw the talisman engraved with Jairus into the hole.

This time, the hole did not spew out the talisman, but sent out a soft light to send the talisman to Cheng Yun, and the layers of light curtains blocking Cheng Yun were still the same, without the slightest change.

"As the commander of the Jairus Army, I should be able to enter it, but I have not been sealed, so I can't be regarded as the real commander of the Jairus Army and the duke of the dynasty. Cheng Yun frowned, this layer of light curtain could not be forcibly entered with his strength, and he was stopped from the light curtain.

After thinking for a while, Cheng Yun took out the demon ritual, he rode on the demon ritual, and after a few breaths, he and the demon rituals turned into a mass of black demonic qi together, and began to slowly drift towards that layer of light curtain.

The light curtain emitted a faint light, and the demonic qi transformed by Cheng Yun and the Demon Ritual was a light curtain that could not penetrate this layer.

"The protection here is really tight!" Cheng Yun reappeared, he sat upright on top of the demon ritual, looking forward with a solemn expression.

"If the demon ritual becomes invisible and forcibly breaks through, I don't know if I can enter. Cheng Yun pondered in his heart whether to use the characteristics of the demon ritual. He and the demon turned into invisible, and together they broke through the light curtain and entered the area within the light curtain.

If it can be successful, then it is good to say, if it is not successful, it will trigger the prohibition and formation here, and Cheng Yun is very likely to die here.

"The Demon Ritual is the mount of the Demon Venerable, and every Demon Venerable in the Demon Race is equivalent to the strong person of the Human Race beyond the Holy Soul Realm, after my Demon Ritual has absorbed the resentment of the Demon Demon. Although it is still a demon ritual imitated by the strong people of the human race, it is not worse than the real demon ritual, and even much more than that, with the ability of my demon ritual. Successful breakthrough, the success rate of not triggering the ban. When it is above seventy!" Cheng Yun thought quietly. He was analyzing the possibility of breaking through into the area behind the light curtain.

"I am seventy percent sure of this matter! When there is any absolute success in the world, seventy percent certainty is enough! What's more, I still have the Tiansi Pan, if it triggers a ban counterattack, I will activate the Tiansi Pan. Go back to the place where the heart demon left the breath is!" Cheng Yun took out the Heavenly Plate, he left the breath of a demon in the Eight Extremes Array in the Heavenly Plate, and once he triggered the forbidden counterattack, he would open the Heavenly Plate. Return to the cemetery of the Dayu Dynasty.

The worries have been solved, Cheng Yun will not hesitate any longer, he rode on the demon ritual, and began to slowly move towards the light curtain, when he arrived in front of the light curtain, Cheng Yun's body seemed to turn transparent, and the demon ritual under him also seemed to have become nothing.

One step, two steps, three steps, Cheng Yun and the demon ritual stepped into the area behind this light curtain together, Cheng Yun's divine sense was always probing the surrounding situation, and once there was an abnormal situation, he would open the Tiansi Pan in his hand.

Cheng Yun's luck seems to have played a role, he and the demon worship successfully entered the world behind the light curtain.

The body, which was originally close to transparent, slowly recovered as before, this process was extremely painful for Cheng Yun, and after the body trembled violently, Cheng Yun slowly stood up and looked at this area.

In this area at the core of the Tibetan Pill Hall, the most important pills were placed, and Cheng Yun put away the magic rituals and walked towards the golden pill bottles.

The pill bottles in this area were all suspended in the air, and Cheng Yun's gaze did not look at these pills, but shifted to a delicate jade tube.

"In this jade tube, there must be a record of the efficacy of these pills, I only need to look at this jade cylinder to know if there is any pill I want in it. Cheng Yun slowly walked towards the jade tube, with the guidance of the jade tube, his process of finding the pill would be much easier.

Cheng Yun took off the jade tube, put it on his forehead, and carefully examined the contents.

"This is a congratulatory gift to the Duke of Xihe Niuzhou, the Duke of Cold Night!" Cheng Yun put down the jade tube, he learned from the jade tube, this is a congratulatory gift to the Duke of Hanye in Xihe Niuzhou of the Dayu Dynasty, the Duke of Hanye did not die after the fall of the Dayu Dynasty, but entered the void hall with other remnants.

The identity of the duke is incomparably prominent, after the fall of the Dayu Dynasty, it is a high power, extremely noble, and the congratulatory gift to the Duke of the cold night is extremely precious!

"Although the pills here are precious, for me now, there are only a few two pills that are useful! With these two pills, the bloodline clone should be able to be promoted to the heavenly level!" Cheng Yun collected all the pills in this area into the Qingguang Ring, although the pills in this area were useless to him at this time, but after he cultivated to break through to the Holy Soul Realm, these congratulatory gifts to the Duke of Cold Night were of great use.

In addition, among this elixir, there are two pills that help to improve the physical power of the bloodline clone, these two pills, one is called Yan Yousan, which can increase the strength of the physical body, and the other is called the Holy Star Pill, which can make the monks who cultivate the power of the physical body undergo earth-shaking changes, and its effect is like being reborn after breaking through to the Holy Soul Realm.

"Although there is no Ji Yan Dan here, I have learned the whereabouts of Ji Yan Dan!" Cheng Yun also collected the jade tube into the Qingguang Ring, he had promised the old man to find Ji Yan Dan for him, and now, he has been found, and in the jade tube, there is a clue to Ji Yan Dan.

Among the congratulatory gifts to the Duke of Cold Night, there was originally a Jiyan Pill, but because it had not yet been refined, this batch of pills was sealed in the Tibetan Dan Hall and was not sent out for a long time.

"It's actually a congratulatory gift to the Duke of Cold Night, in the alchemy hall, there must be materials for refining the Jiyan Pill!I went to the Alchemy Hall, even if I can't find the finished Jiyan Pill, find the materials that can refine the Jiyan Pill, with the help of the tools for refining the pill in the Alchemy Hall, I can also try to refine the Jiyan Pill, so that I can also get the Jiyan Pill that the Immortal predecessors need!" Cheng Yun rode on the Demon Ritual again, turned into a void of transparency again, passed through the light curtain of this area, and began to rush towards the Alchemy Hall. (To be continued......)