Ma Tingyu would have this kind of reaction, which is not surprising at all, if anyone else, seeing such a formula, will definitely have such a surprised expression.

In terms of the year of the formula medicinal materials, Shengsan even has to go through the beauty lotion, one of the medicines is the three-hundred-year-old wild ginseng, if the wild ginseng is about a hundred years old can still be found in the world, the three hundred years are basically hopeless.

"These medicinal materials that are more than 100 years old, can your family really get them?" Ma Tingyu asked, with a faint tremor in her voice.

"The hidden family has existed for more than a thousand years, and it has a profound heritage, so it is nothing to take out these medicinal materials." Qin Yu made a fuss, and then said: "However, for my family, these medicinal materials are not inexhaustible, although I have obtained the formula of raw dispersion, but the family has clearly told me that it is impossible to supply high-grade medicinal materials in large quantities. ”

"This ......" Ma Tingyu looked embarrassed and asked, "If there is no sufficient amount of medicinal materials, wouldn't it be impossible to achieve mass production?" ”

"That's true." Qin Yu nodded and said: "These medicinal materials are precious, even the hidden family is rare, so I have an idea, reduce the year of the medicinal materials and replace them with young medicinal materials, although the medicinal effect may be lower, but the feasibility of mass production will be greatly improved." ”

Nodding, Ma Tingyu said, "It's okay, I'll let the research department start the experiment as soon as possible." ”

……

At the same time, outside the main hall of the Chaos Clan, the Chaos Emperor looked up at the sky with his hands behind his back, and the divine power in his eyes flowed.

He seemed to have calculated something, and suddenly stretched out one hand into the void and grabbed it violently, the space was torn open, and the majestic power surged from the Chaos Emperor's body to his arm, transforming into a huge mana palm, reaching into the spatial crack.

Outside Buzhou Mountain, the Eight Immortals sat in eight directions, forming a large array to prevent the Wuwei Daoist from escaping.

This Eight Desolations Great Array gathered the power of the Eight Immortals, and it was extremely strong, far better than the Four Elephant Formations arranged by the white-clothed guards that day, even if the immortals of the level of Erlang God were trapped in it, it would be difficult to break through.

At this moment, there was a turmoil in the space, and a spatial crack appeared out of thin air above Buzhou Mountain, and the Eight Immortals and many Heavenly Soldiers and Heavenly Generals were all shocked.

Immediately after, a powerful hand stretched out from the spatial crack, trying to reach into the Buzhou Mountain.

"What kind of demon dares to commit murder here!"

Lu Dongbin let out a loud shout in his mouth, and the wave-like divine power was injected into the Eight Desolations Great Array, and the other seven immortals also strengthened their defenses one after another, injecting their own mana into the formation without reservation.

The Eight Desolations Great Array, which was blessed by the eight divine powers, suddenly shone brightly, forming a mana enchantment visible to the naked eye, with flowing light rippling on the enchantment, and chains of divine power intertwined and intertwined, and various mysterious runes appeared.

The Chaos Emperor, who was far away in the general altar of the Chaos Clan, had a deep gaze, and when he saw this situation through thousands of miles, the corners of his mouth slightly hooked up a trace of elusive arc, and he said to himself: "These Eight Immortals also have some skills, but it is too ridiculous to want to stop this Emperor with this, if it is the five elders of the five directions, you may be able to block one or two, you are still too tender!" ”

As soon as his words fell, the divine power big hand touched the Eight Desolations Great Array condensed by the Eight Immortals, and the spatial turmoil became more intense, only supporting it for less than a second, and the Eight Desolations Great Array was like paper paste, slamming to the ground, and the chains of enchantment divine power and mysterious runes all turned into nothingness in an instant.

As the main part of the Eight Desolations Great Array, the Eight Immortals were counterattacked by divine power in the brunt of it, and they all spat blood from their mouths, and their combat effectiveness dropped by half.

"It's the high-level of the Chaos Clan who has made a move, and the other party must not be allowed to rescue the Wuwei Daoist, everyone will cast spells with all their strength to break this divine power!"

Lu Dongbin shouted angrily again, his body rose high into the air, and a fairy sword flew out of his back with a thud.

It was his natal weapon, which had been with him since he began practicing, and after thousands of years of mana cultivation, it was extremely powerful.

"Break it for me!"

With a sword split, the heavens and the earth suddenly changed color, and the boundless golden sword qi seemed to cut through the world, and the golden light filled the sky in the field of vision.

This was Lu Dongbin's strongest blow, and he knew that the strength of the incoming enemy was unfathomable, so he did not have the slightest reservation, only hoping to inflict some damage on the enemy and force the opponent to retreat.

However, the idea is beautiful, but the reality is extremely cruel, this amazing sword, even failed to cut off the giant hand composed of divine power, only leaving a faint trace on it, but it quickly returned to its original state.

Whether it was Lu Dongbin or the other seven immortals, they were all dumbfounded, although they expected that there was a big gap between their strength and the enemy, but this gap was also too big.

Lu Dongbin is known as a sword immortal, he is extremely talented in the way of the sword, that sword is imposing, and it is not a problem to cut through a mountain, but he can't help a giant hand with divine power, which is really shocking, and his self-confidence has been greatly hit.

You must know that this is not the real body of the other party, but an attack that is thousands of miles away, through layers of space, if you fight face to face, maybe the other party will just blow and destroy their eight immortals!

Although they knew that they were invincible, the Eight Immortals couldn't watch the other party save the Wuwei Daoist, and Han Xiangzi and the others also took action one after another, launching the strongest blow, and the seven rays of light shot directly into the big hand of the Chaos Emperor.

"Humph! The light of rice grains also dares to compete with the bright moon, and they don't know whether they are alive or dead! ”

The Chaos Emperor didn't take the Eight Immortals seriously at all, turned a blind eye to their attacks, and stretched his big hand straight into the Buzhou Mountain.

Originally, layers of formations were also arranged on the periphery of Buzhou Mountain, which could have a good blocking effect on other immortals, but for a figure at the level of the Chaos Emperor, there was almost no difference between having and not having it, and even the Eight Desolation Great Array laid by the Eight Immortals with all their strength could not hinder him, and the other formations were also useless.

Buzhou Mountain is extremely mysterious, it existed before the formation of the Heavenly Court, and I don't know how many Shinto powers have practiced here, leaving behind many secrets.

Although most of those great powers were not in the mountain, the caves and formations left behind were still there, and as soon as the Chaos Emperor's hand reached into the mountain, the formations arranged by those sages were automatically activated when they were threatened, and in the blink of an eye, seven or eight rays of light shot at the divine power at the same time.

"Damn, the Chaos Clan is too arrogant, they dare to do it in front of us, and they don't take our Eight Immortals seriously!"

Lu Dongbin felt ashamed and humiliated, and slapped his chest heavily, and a mouthful of blood sprayed on his fairy sword.

It was his innate essence blood, containing his mana essence, just this mouthful of blood would take hundreds of years of cultivation to condense into it, and in order to stop the Chaos Emperor, he couldn't care too much.

With Lu Dongbin taking the lead, Han Xiangzi Lan Caihe and other immortals also did the same, spraying essence blood on their respective magic weapons.

Feeding with the master's essence blood, the eight magic weapons buzzed, as if to express pleasure, and their power skyrocketed by more than three times!

Lu Dongbin and the others knew very well that when it came to a single combat power, the Eight Immortals did not have any advantage, and their strongest was the joint force of the eight people, condensing the eight divine powers together, and the lethality produced was by no means as simple as adding eight to one.

"Eight immortals in one!"

The eight immortals stood together very tacitly, Lu Dongbin had the strongest combat power, the immortal sword killing qi was the strongest, and the sharp edge was exposed under the infusion of divine power, and the other seven magic weapons surrounded the immortal sword, releasing invincible might.

"Out!"

Lu Dongbin drank lightly in his mouth, and the eight magic weapons flew together, rushing towards the divine power with the momentum of breaking the sky, which was comparable to a meteor.

"Hey, that's kind of interesting......"

The Chaos Emperor noticed the actions of the Eight Immortals, a strange light flashed in his eyes, and he became a little interested in the Eight Immortals, and only the unity of the Eight Immortals could pose a slight threat to him, but it was only a trace of it.

Affected by the formation left by the ancient sages, the hand of the Chaos Emperor was slightly blocked, the magic weapon of the Eight Immortals stabbed fiercely on the wrist of the big hand, and Lu Dongbin's immortal sword pierced the skin of the big hand.

This is not a real hand, so there is no blood flowing out, although the skin is broken, but the power on the magic weapon has also been exhausted, and it is impossible to penetrate half a minute, let alone cut off the big hand.

Glancing at his wrist, an almost negligible small wound appeared on it, a trace of cyan blood flowed out, the Chaos Emperor squinted, the divine power on his body surged, and the wound healed instantly.

Although that divine power hand is not his real hand, after being damaged, it will also act on his arm, this is the first time in tens of thousands of years that the Chaos Emperor has been injured!

Although he could only pierce a little skin with all his might, the Chaos Emperor must admit that he had underestimated the Eight Immortals before, underestimated the means of the Eight Great Immortals, and the power of a combined blow was no less than that of the Five Elders of the Five Directions.