Emperor of Nine Suns

"In addition..." After saying this, the bearded man couldn't help but glance at Tang Rou, who was practicing on his own with his eyes closed, with a hint of appreciation in his eyes, "Your classmate, the virtual spring dug by Tang Rou reached nine feet... Ahem, come on, work hard."

Um?

Hearing this, Chu Chen and Shen Hou looked at Tang Rou without moving their eyes. When they saw this plain woman's face trembling slightly, she was still concentrating on practicing with her eyes closed, as if she didn't care about everything in the outside world.

Both of them were a little surprised that this girl who usually seemed quiet had such huge cultivation potential. You know, Jiuzhang Xuquan is only one step away from being the most favored man of heaven!

Chu Chen thought to himself, no wonder Tang Rou never put anyone in her eyes. The pride of a genius also has enough capital.

The Jiuzhang Xuquan is enough to eclipse many geniuses!

"Tang Rou is a genius among geniuses, you can't target her."

The bearded man shook his head. In fact, as a mentor, when the disciples reach the realm of Xuquan, it is also the time when they are most entangled.

On the one hand, he naturally hopes that his disciples can stand out. It is best that everyone can dig out the top Shizhang or even the legendary Baizhang Xuquan.

But on the other hand, he was well aware of the difficulty of digging the spring, but he did not want his disciples to aim too high and not know how difficult the challenge was. After all, if the digging of the spring fails, it will cause huge unimaginable trauma to future cultivation...

After walking out of the bearded class, Chu Chen calculated carefully and found that most of the thirty-one medicinal materials needed to dig the spring pill were relatively common and not difficult to obtain.

With the two most important medicinal materials, Dragon's Beard and Star Field Grass, all we need to do is get another most important auxiliary medicine, which is... the water of the divine spring!

The water of the divine spring is the most important medicinal ingredient of the Digging Spring Pill. The demand is not large. Each Digging Spring Pill only requires one drop of the water of the divine spring... However, this thing is very, very difficult to obtain. The sources of important medicinal materials measured in units have always been tightly controlled by major forces on the mainland, and outsiders have no idea where they can get them.

It's quite convenient in the Medicine Palace. If you want, you can go to the medicine shop in the Medicine Palace and use your contribution points to buy them.

There is no doubt that if you want to buy medicinal materials, the medicinal material store is undoubtedly the most abundant and complete place in the entire medicine palace.

After Chu Chen excitedly walked into the huge store,

Rows and rows of medicinal materials came into view, and I felt dazzled.

"Want something?" As Chu Chen walked into the store, a girl wearing a blue robe came with a gentle smile on her face.

"Uh... I would like to ask..." Chu Chen thought for a while, "You sell medicinal materials and also receive medicinal materials, right?"

"Yes, we will give you a relatively fair price to recycle any medicinal materials you obtain during your adventure missions." The voice of the girl in green was very soft, but it was transmitted to the ears very clearly, making people feel Very comfortable.

"Then how do you harvest Dragon Vine Beard and Star Field Grass?"

Chu Chen got a lot of dragon vine whiskers and star field grass from his adventure in the outer star field. He probably wouldn't need so much to refine the Digging Spring Pill, so he thought about exchanging some contribution points to buy other things that were in short supply.

"The price of Star Field Grass we recycle is twenty contribution points per catty, and the recycling price of Dragon Vine Beard is one hundred contribution points per catty." The girl in green smiled.

Chu Chen silently calculated that he had twenty kilograms of star field grass and ten kilograms of dragon vine whiskers. In the actual process of refining medicine, only half of these two medicinal materials are used, and the other half can be completely converted into contribution points. In this way...it's 700 contribution points, which looks good.

You know, obtaining the first-level pharmacist qualification only requires 100 contribution points, so it is already a good harvest.

With this thought. Chu Chen looked around. The whole medicine store is very complete. The price of each medicinal material is clearly listed below. At a glance, one can see many medicinal materials needed to refine the Digging Spring Pill.

Xuanbing Soul Protecting Grass, 25 contribution points per catty; Iron-blooded Yellow Lotus, 36 contribution points per catty; Bloodwood Ganoderma Flower, 21 contribution points per catty; Seven-orificed Absinthe Leaves, 75 contribution points per catty...

These medicinal materials are all necessary auxiliary medicines and preparations for refining Diquan Dan. And the amount used in the refining process is not large.

Chu Chen glanced at it a few times, thinking that it would be better to sell these medicinal materials in the end. The water from the divine spring is considered a super precious medicinal material, and he should go to places with high prices.

Chu Chen thought this way and walked deeper into the medicinal material store. Sure enough, the prices of medicinal materials here were several grades higher than those outside. For example, the price of the third-level elixir white jade marigold is as high as 430 contribution points per kilogram. The more advanced blood-red ginger leaves are worth 520 contribution points per kilogram. There are also nine-leaf black licorice with 470 contribution points per catty, and moxin dahurica with 670 contribution points per catty...

At the end, when Chu Chen's eyes fell on a medicinal plant that was crystal clear and glowing like a faint red gem, he couldn't help but widen his eyes slightly, the ancient secret medicine Blood Jade Poria! This is an ancient elixir that has been extinct for thousands of years.

It has the effect of human flesh and bones between life and death. This medicine is also called "King of Hell's Nemesis", no matter how injured the monk is, as long as the physical body is not completely shattered. Swallowing a blood jade tuckahoe can completely restore you to your peak state!

The price of this medicinal material is 129,000 contribution points per plant!

This herbal medicine store is really full of treasures!

After searching the entire store but still not finding the divine spring water he wanted, Chu Chen couldn't help but feel a little strange, and asked the girl in green standing beside him: "By the way, where is the divine spring water? Don't you have it in your store?"

"Of course there is, but the water of the divine spring is extremely precious. If exposed to the air, it will evaporate easily. Therefore, it has been kept sealed in our cellar. If you want it, I can order someone to fetch it now."

"Uh...wait a minute, how do you sell the water from the divine spring?"

"Each drop of the divine spring water is worth 2,500 Medicine Palace contribution points." The woman in green's faint words made Chu Chen's pupils suddenly widen!

This thing is so expensive!

He calculated carefully and found that the refining process of the Digging Spring Pill was extremely complicated, far beyond his imagination. The success rate of ordinary people in refining this elixir is only 10%... but with his own alchemy skills and the help of the Taiyi Purple Blood Furnace, the success rate can be increased to about 30%, which is relatively optimistic. estimate.

In other words, if you want to get a Digging Spring Pill, you must first prepare four copies of the materials! Each material requires one drop of divine spring water, which is a full four drops and 10,000 contribution points!