Immortal Palace Longevity

The paper has wrinkles, and it can be seen that the owner often reads it, and it is obvious that he has put a lot of effort into it.

Liu Yu also has this habit when he is refining pills. He likes to record his experience in the alchemy manual. If he has inspiration during the process of refining pills, he will take out the manual at any time to record it.

It can be said that the alchemy manual witnessed his growth in the way of alchemy, and the experience of spiritual herbs also witnessed the growth trajectory of spiritual plant husbands.

Of course, not all alchemists and spiritual plant husbands will record their experience. This is purely a personal habit.

Liu Yu has always been very serious about things that are beneficial to his path of cultivation. He was so absorbed in reading that ten hours passed unknowingly.

He lay back without putting away the experience of spiritual herbs. He closed his eyes and touched the green light spot in the Niwan Palace with his mind. The embryonic form of the soul has entered the world of the immortal mansion.

Ten hours later, some spiritual herbs have matured and produced seeds, emitting a faint fragrance. The green colors of various spiritual herbs are like green jade, which makes people feel pleasing to the eye and linger.

The dragon blood tree has grown to two feet in size and is no longer growing. Unlike ordinary trees, its trunk is deep red, as if it was watered by blood. It does not look weird or evil, but rather has a sense of holiness.

The roots are vigorous and powerful, penetrating into the black spiritual soil to absorb nutrients. The leaves are also light red, with a sense of crystal clearness. Four or five flower buds have grown between the trunks, with a mixture of red and white colors, ready to bloom.

As for the piece of medium-grade spiritual stone placed on it, it has long been turned into ashes, and the spiritual energy has been absorbed.

The dragon blood tree takes 250 years to grow, and then it will produce a batch of dragon blood fruits every 200 years. When I got it, this seedling had grown for decades. Now it is normal to consume a little more spiritual energy to produce fruits.

Dragon blood fruit is a very rare spiritual object. Even if it is not used to refine pills and eaten raw, it can improve the strength of the physical body and strengthen the blood and qi. It is very helpful for body refining. It is a spiritual object that many physical cultivators dream of.

The grades of these spiritual medicines are relatively high, so it is normal that they consume more spiritual power.

Liu Yu put spiritual stones back into the spiritual herbs that had been exhausted, put the mature spiritual herbs in a jade box, and placed them in the small wooden house on the right. The spiritual herb seeds were put in a wooden box with labels written on them and placed in the small wooden house on the left.

After doing all this, he returned to his physical body and looked through the spiritual herb experience. In this way, another ten hours passed, and all the spiritual herbs and spiritual medicines were mature.

Liu Yu collected all the spiritual herbs and spiritual herb seeds except Guiyuan Flower and Dragon Blood Tree, and placed them in two wooden houses respectively.

The Guiyuan Flower produced seven seeds, which were planted again in the black spiritual field, and the Dragon Blood Tree also had four red fruits hanging on it at this time. Pick them all, so that the Dragon Blood Tree can continue to bear fruit.

After doing all this, Liu Yu nodded slightly and was quite happy. He took the Guiyuan Flower and other spiritual herbs for refining Qingyuan Dan, and returned to his physical body with a thought, and more than 20 jade boxes appeared beside him.

Since the Guiyuan Flower has been ripened, the Qingyuan Pill can be officially refined. Liu Yu quickly opened the door and came to the alchemy room.

At present, the medicinal power of the Jingyuan Pill is getting weaker and weaker, and his cultivation speed is getting slower and slower. Although Liu Yu appears calm on the surface, he has a sense of crisis in his heart.

The situation in the Chu Kingdom's cultivation world is changing. Because of the ownership and share of a medium-sized spiritual stone mine, the five major sects have personally intervened. The entire Chu Kingdom's cultivation world is in a state of panic. No force can be an exception. It is unknown when the war will end.

And this time the mission of guarding the spiritual medicine garden failed, and I don’t know what kind of mission I will be assigned.

Go deep behind enemy lines? Frontal battlefield? Sneak attack on enemy resource points?

Everything is unknown, and I have no choice. It is this unknown and uncertainty that makes Liu Yu feel a sense of urgency and want to quickly improve his strength.

Because only when the strength is improved can we deal with the crisis that may be encountered at any time.

To put it another way, if the Yuanyang Sect really arranged a very dangerous task, which was no different from sending one to die, then Liu Yu would definitely not be loyal to the sect blindly.

Although the sect did provide some help for his initial cultivation, it was not worth sacrificing his life for it. It was also a good choice to defect directly from Qingzhou and Chu State and become a free and unrestrained cultivator.

But no matter where he went, strength and weakness were eternal themes.

Liu Yu's thoughts surged in his mind, and finally gradually calmed down. He patted his storage bag and took out the Xuanhuang Ding, a top-grade magic furnace, and pointed at the furnace and it fell in the center of the room.

Although there were only enough materials to refine one Qingyuan Pill due to the limitation of Guiyuan Flower, he could practice and get familiar with it first.

Liu Yu silently used his magic power and flipped his palm, and a ball of orange-yellow flame the size of an egg appeared in his hand.

It was the foundation-building true fire!

Although the Qingyang Demon Fire was more powerful and hotter, it was an undoubted "demon fire", violent and unstable, and the evil spirit contained in the flame was not suitable for refining pills.

The foundation-building true fire is relatively mild, the flame output is relatively stable, and the consumption of mana is not large, which is more suitable for refining pills.

Liu Yu waved his hand, and the foundation-building true fire flew towards the Xuanhuang Ding, and finally fell into the open fire door under the furnace.

He pinched the magic spell with his hand, and the foundation-building true fire suddenly rose and burned slowly, starting to preheat the Xuanhuang Ding.

At this time, Liu Yu's alchemy attainments were no longer the same as before, and the success rate of refining Jingyuan Dan had reached about 35%. Although he could not be called an alchemy master, he had surpassed many ordinary alchemists and could be regarded as a senior alchemist.

The ancient recipe of "Qingyuan Pill" is already very familiar, so there is no need to check it. Liu Yu knows the proportion of the spiritual medicine and the process of refining.

After the Xuanhuang Ding is preheated, he puts more than 20 auxiliary medicines and main medicines into the Ding one by one according to the order and proportion on the recipe, and refines the essence of the spiritual herbs.

Ignition, preheating, extracting essence, fusing essence, condensing pills...

As time passed, Liu Yu devoted all his mind to the process of refining pills. His consciousness probed into the furnace and endured the temperature of the foundation-building true fire to feel the changes in the medicinal properties.

Unfortunately, eight pills were finally condensed, but because the furnace was opened too late, all the spiritual pills in the Ding turned into charcoal.

Liu Yu looked at the eight balls of charcoal, and his heart was calm. He learned from the failure to find his own shortcomings and sum up his experience.

To ripen the spiritual herbs for refining Jingyuan Dan, about 15 spiritual stones are consumed for each portion. Because Qingyuan Dan is an ancient recipe, the spiritual herbs required are relatively old and consume more spiritual energy. It takes about 30 spiritual stones to ripen one portion.

30 spiritual stones are nothing to Liu Yu now, and it is completely acceptable to use them to accumulate experience.

The higher the grade of the elixir, the more complicated the refining process, and the longer it takes. It only takes two hours to refine Qingyuan Dan.

He cleaned the Xuanhuang Ding and put it in place, and poured the impurities left by the failed elixir aside.

Liu Yu left the alchemy room, took out his alchemy manual, and sat on the chair to think and ponder.