"Besides......" Saying this, the bearded man involuntarily glanced at Tang Rou, who was cultivating by himself with his eyes closed, and there was a hint of appreciation in his eyes, "Your classmates, the void spring dug out by Tang Rou has reached nine zhang...... Ahem, keep it up. ”

Well?

Hearing this, Chu Chen and Shen Hou's eyes did not move to Tang Rou, and when they saw this plain woman's face trembling slightly, she was still concentrating on cultivating with her eyes closed, as if she didn't care about the outside world.

Both of them were a little surprised that this girl, who seemed to be quiet on weekdays, actually had such a huge cultivation potential. You must know that Jiuzhang Void Spring, this is only one step away from the pride of the most pinnacle of heaven!

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

The Nine Zhangs Void Spring is enough to overshadow 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 cultivated to the Void Spring realm, it was also the time when they were most entangled.

On the one hand, he naturally hopes that his disciples can get ahead, and it is best that everyone can dig out the top ten zhang or even the legendary hundred zhang void spring.

But on the other hand, he knew the difficulty of digging the spring, but he didn't want his disciples to be too ambitious, and he didn't know the importance of the challenge of the highest difficulty. After all, if the spring digging fails, it will have a huge unimaginable trauma for future cultivation......

After coming out of the bearded class, Chu Chen carefully calculated that most of the thirty-one medicinal materials needed for the Digging Spring Pill were relatively common and not very difficult to obtain.

With the two most important medicinal herbs, the Dragon's Whisker and the Star Grass, all you need to do is get the other most important adjuvant, and that is ...... The water of the Divine Spring!

The water of the Divine Spring is the most important medicine primer of the Digging Spring Pill, and the demand is not large, and each Digging Spring Pill only needs a drop of the water of the Divine Spring...... However, this thing is very, very difficult to get, it is an important medicinal material that is calculated in drops, and its source has always been controlled by the major forces on the mainland, and outsiders don't know where to get it.

It's quite convenient in the Medicine Palace, if you want, you can go to the Medicine Palace's medicinal herb store and buy it with contribution points.

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

After Chu Chen excitedly walked into the store that occupied a huge area, rows of medicinal herbs came into view, and he felt dazzled.

"Want something?" Watching Chu Chen walk into the store, a young girl in a blue robe came over, and a gentle smile appeared on her face.

"Uh...... I want to ask ......" Chu Chen thought for a moment, "You sell medicinal herbs here, and you also collect medicinal herbs, right?"

"Yes, any medicinal materials you get during the quest of your cultivation adventure, we will give you a relatively fair price here to recover. The voice of the girl in Tsing Yi was very soft, but it was very clear in her ears, which made people feel very comfortable.

"How did you collect the Dragon Vine Whisker and Star Grass here?"

Going to the Extraterrestrial Domain for an adventure, Chu Chen got a lot of Dragon Vine Whiskers and Star Domain Grass, and it was estimated that he would not need so much to refine the Spring Digging Pill, so he thought about exchanging some contribution points to buy other things that were in short supply.

"The price of Starfield Grass is 20 contribution points per catty, and the recycling price of Dragon Vine Whisker is 100 contribution points per catty. The girl in Tsing Yi smiled.

Chu Chen silently calculated, he had twenty catties of Star Domain Grass and ten catties of Dragon Vine Whiskers. In the actual refining process, only half of these two medicinal materials need to be used, and the other half can be completely replaced with contribution points. So...... It's 700 contribution points, which looks good.

You must know that obtaining the first-level pharmacist qualification is only one hundred contribution points, and it is already very good to have this gain.

With such thoughts. Chu Chen glanced around. The entire herb shop Fire Dance is very complete. The prices under each herb are clearly listed. At a glance, you can see a lot of medicinal materials needed to refine the Digging Spring Pill.

Xuanbing Soul Herb, 25 contribution points per catty, Iron Blood Yellow Lotus, 36 contribution points per catty, Bloodwood Ganoderma lucidum flower, 21 contribution points per catty, and Seven Orificum Absinthe leaves, 75 contribution points per catty......

These medicinal materials are all necessary auxiliary medicines and dispensing medicines for refining the Digging Spring Pill. And the amount used in the refining process is not large.

Chu Chen glanced at it a few times, pondering that these medicinal materials were still sold in the end, the water of the Divine Spring was considered a super precious medicinal material, and he should go to a place with a high price to see.

Chu Chen thought like this, and walked deeper into the medicinal herb store, and sure enough, the price of medicinal herbs here was several grades higher than outside. For example, the third-order elixir white jade calendula has a price of up to 430 contribution points per catty. And the more advanced Split Blood Red Ginger leaves are worth 520 contribution points per catty. There are also 470 contribution points per catty of nine-leaf black licorice, and 670 contribution points per catty of Angelica Angelica......

In the end, when Chu Chen's gaze fell on a medicinal herb that was crystal clear and glowing with a faint red gemstone-like light, he couldn't help but widen his eyes slightly, the ancient secret medicine Blood Jade Poria Cocos! This is the legendary ancient elixir that has been extinct for thousands of years.

It has the effect of the flesh and bones of the living and the dead. This medicine is also known as the "Hades Buster", no matter how many injuries the monk receives, as long as the body is not completely shattered. Swallowing a blood jade cocos can completely restore fù to the peak state!

And the price of this medicinal herb is 129,000 contribution points per plant!

In this herb shop, there is really a treasure in the town store!

After turning around the entire store but never finding the water of the divine spring he wanted, Chu Chen couldn't help but be slightly strange, and asked the girl in Tsing Yi who was standing aside: "By the way, what about the water of the divine spring, don't you have it in the store?"

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

"Uh...... Wait a minute, how can the water of the divine spring be sold?"

"The water of the Divine Spring, each drop is worth two thousand five hundred Medicine Palace contribution points. The faint words of the woman in Tsing Yi suddenly made Chu Chen's pupils widen!

It's so expensive!

He carefully calculated, the refining process of the Digging Spring Pill was extremely complicated, far beyond his imagination. The success rate of ordinary people refining this flavor pill is only one percent...... And with his own alchemy and the help of the Taiyi Purple Blood Furnace, this success rate can probably be increased to thirty percent, which is a relatively optimistic estimate. In other words, if you want to get a Spring Digging Pill, you must first prepare four materials! Each material needs one drop of Divine Spring Water, that is, four drops, 10,000 contribution points!