Mu Feng rubbed his hands and smiled and said, "That's great! The cave behind you will be troubled by Jiuyuan. Then I will be three or seven in the things inside at that time! Although I don't have much ability, I'm still a little hard work. It's me who found these eighty-one caves!"

Jiuyuan glanced at Mu Feng sideways and said, "You guy is really thick-skinned. Now the holy spring with the wordless golden book has dried up. Do you still have the face to share it with me?"

Mu Feng smiled embarrassedly and said, "I don't want those spirit stones, spiritual veins, etc., but they are just spiritual medicines, materials, talismans, etc. I should be able to take these away, right?"

Jiuyuan said lightly: "I want anything with energy, including the imperial medicine or even the holy medicine! You should also know the harm of the drying of the Holy Spring! If the Holy Spring does not provide the powerful energy, it would be empty talk if we want to activate the wordless golden book, let alone exert the power of the wordless golden book!"

Mu Feng thought about it and nodded in agreement: "Okay! You can choose the things in the cave first, and I'll just choose the rest of you!"

Mu Feng also understood the importance of the wordless golden book, and knew that the first priority now is to replenish the Holy Spring and let the Holy Spring come alive first.

After hearing this, Jiuyuan showed satisfaction and then took Mu Feng to the 60th cave.

From sixty to seventy caves, all the formations on the surface are super imperial formations, while from seventy to eighty caves, the formations on the surface have reached the quasi-holy formation.

And the 81st cave is a real holy formation.

Krakk! After arriving at the 60th cave, Jiuyuan raised his right claw in the air and leaned forward. Mu Feng could clearly feel that the power in the Jinshu world was mobilized and condensed at Jiuyuan's fingertips.

I saw a dazzling golden line shot out from Jiuyuan’s fingertips, cutting through the void, landing at the entrance of the cave in front, bombarding with the array patterns on its surface.

However, in three breaths, the array pattern collapsed with a bang.

Although Jiuyuan seemed to destroy it with brute force, Mu Feng could clearly feel that when Jiuyuan bombarded the surface of the array pattern, the array pattern did not fully emerge.

Obviously, the point where Jiuyuan points is the weakest place of this imperial formation, and then use tricks to completely destroy the formation pattern at the entrance of the cave.

With every move, you can break the formation at will.

It can be said that Jiuyuan's attainment in formation is simply beyond Mu Feng's countless streets.

"Let's go in and take a look!"

Jiuyuan couldn't wait to rush into the cave, and Mu Feng followed closely behind.

This cave covers a large area and is decorated in a luxurious manner. It not only has multiple rooms such as the lobby, bedroom, kitchen, quiet room, etc., but also has an additional garden.

This garden is actually a method of space to connect with the outside world, and then decorate it into a paradise-like garden that is isolated from the world.

In this cave, there are many top-quality spirit stones, various demon clan classics, as well as various bottles and jars, most of which are filled with magic medicines with different effects.

Of course, most of these magic pills are suitable for the demon race, and the medicine is very domineering, and the human race will have great side effects.

Mu Feng was not interested in the magic clan's spiritual pills. He knew that the magic clan's spiritual pills were not very beneficial to him. The only thing he was interested in was the magic pills planted by the magic clan.

The spiritual medicine is the place where the heaven and earth are nurtured, and it is not created by the human race or the demon race. Therefore, the spiritual medicines of the two races are the same. The only difference is the difference in the use and refining techniques of the spiritual medicine.

As soon as Jiuyuan entered the cave, he unceremoniously put away all the magic medicines and top-quality spirit stones in the bottles and jars. Mu Feng didn't even react, and the cave had become empty.

Mu Feng was amazed at Jiuyuan's plundering speed, but said nothing, but followed Jiuyuan to the garden.

"There is a high-quality spiritual vein with good quality buried in this garden. Hehe, I'm not polite!"

Jiuyuan smiled and was quite surprised. He directly used the secret method to uproot the spiritual veins buried deep in the garden.

After losing his strength, Jiuyuan uprooted the spiritual vein and then mixed it into a palm-sized ball and handed it over to Xiaosang and Dongbing who followed him.

"You two bring all these things into the holy spring of the Central Fragment Continent! Just throw them into the holy spring. The holy spring will naturally absorb the energy from the spiritual veins and elixirs, and then convert them into its own spring water."

Jiuyuan instructed.

"yes!"

"yes!"

Xiao Sang and Dong Bing carefully took the balls handed over by Jiuyuan, bottles, jars and spirit stones, and then took the order and left.

Mu Feng found nothing in this cave.

Most of the caves are resource-based, and these are for Jiuyuan to be used for the Holy Spring, so Mu Feng naturally cannot compete with Jiuyuan.

As for the Demon Emperor's weapons, ore materials or other special secret treasures, there is nothing in this cave.

Next, Mu Feng followed Jiuyuan and visited one cave and another.

Until the seventeenth cave, it was basically unobstructed, and Mu Feng finally obtained some materials, talismans and demon emperor weapons.

Although the demon emperor weapon cannot be used by the human race, it is also made of imperial-level materials. Mu Feng is preparing to collect it and then ask a weapon refiner to recast it into the furnace and become a new imperial weapon suitable for the human race.

It just so happened that Mu Feng was going to visit the Shen Refining Valley after this time. At that time, these demon emperor soldiers could be melted and forged a set of sword formations.

After the seventieth cave, the formation on its surface reached the level of the quasi-saint formation.

Jiuyuan began to break the formation seriously, and his speed was much slower than at the beginning. However, he was not simply breaking the formation, but after finding out the weaknesses of the formation, he directly used the Tianxing Stone to break it. The efficiency was much faster than simply breaking the formation.

Starting from the seventieth cave, there are more than five top-grade spiritual veins in each cave.

It can be said that the value of the five best spiritual veins alone is already very high, and many high-level martial emperors may not be able to have five best spiritual veins for their own cultivation.

Mu Feng felt very moved, but Jiuyuan seemed not very satisfied.

The best spiritual veins are indeed precious, but this is relative to the Emperor of Martial Arts. But for the Holy Lord, the energy of the best spiritual veins is simply a drop in the bucket for them.

Therefore, after Jiuyuan obtained dozens of top-grade spiritual veins, his face was still very serious, because he knew that even if these top-grade spiritual veins were absorbed by the Holy Spring, they might only recover one percent of the Holy Spring.
Chapter completed!