The majestic hall was empty.

Surrounded by tall shelves, many boxes were displayed, flowing with jewels and emitting the fluctuations of seals.

Some ancient boxes have been covered with a layer of dust, and the traces of age are obvious.

Some of the ancient boxes even exude a strange light, and there are dangerous warning signs hanging next to them.

This is the Shennong Temple.

Back then, Emperor Yan and Emperor Huangdi defeated the demon god Chiyou, also thanks to the help of the gods.

The gods gave them countless treasures, most of which had been consumed in the great war, but a very small part remained.

Legend has it that in this Shennong Palace, there are not only a large number of precious ancient medicines obtained by Emperor Yan who tasted herbs, but also these relics of Emperor Yan and Huang.

After stepping into the Shennong Palace, Luo Yu did notice some unusual aura.

However, the first thing he did was to hurry up and find the thousand-year-old Shenmu Heart.

Soon, Luo Yu came to the shelf where the divine wood was stored and searched for it.

"It's just a piece of sacred tree trunk, it's useless!"

"It turned out to be a box of Divine Wood Fruits, which is a good treasure, but after all, it can't be compared to the Heart of Divine Trees. ”

"This Divine Wood Heart, it seems that it was only conceived for 600 years and then taken away, and the Tao is far from enough. ”

After turning over for a long time, the result was not satisfactory.

Although there are a large number of Shenmu materials in the Shennong Palace, and there are also Shenmu hearts, they cannot meet Luo Yu's requirements.

"Hey, I found it!"

Finally, the hard work paid off, and Luo Yu found an ancient box on the top layer of the shelf.

After seeing through with the eye of heaven, Luo Yu showed a satisfied look.

"This Divine Wood Heart, with 1,700 years of Taoism, is very suitable. ”

While Luo Yu was happy, he also felt a little tricky.

Obviously, this Shenmu Heart was regarded as a treasure by the Medicine Clan, and it set up layers of seals, not to mention, and even secretly placed a mechanism, for fear of being stolen.

According to custom, when the new medicine god comes in to select a treasure, the mechanism should be closed so as not to hurt his own people.

But Luo Yu is obviously not his own person in the eyes of the medicine clan.

Now, instead of shutting down, these institutions are all on alert.

In addition, on top of the ancient box, there is a mysterious solid lock that seems to have been forged by a divine craftsman.

It's a pity that these can't be difficult for Luo Yu.

"A few stingers, plus a nine-son chain lock, also want to stop me. ”

Luo Yu imprisoned the stinger in the device with his mana, and then took down the ancient box with his hand.

The nine-child chain lock on the ancient box has a complex internal structure, interlocking, and it is more difficult to crack it than piecing together a Rubik's Cube, and if you make a mistake, it will be completely locked.

However, Luo Yu didn't even have a problem with the Han Yu Thousand Machine Box, how could he be stumped by a lock.

With the power of the primordial gods, he probed into the lock cylinder, like peeling off the silk and pulling the cocoon, and opened the ancient box in three or two clicks.

The thousand-year-old Shenmu heart is in hand.

"According to their rules, if I come in once, I can take away two treasures, looking at the nervous appearance of those old things, there should be something more precious than the thousand-year-old Shenmu Heart. ”

Luo Yu put away Shenmu Xin, smiled indifferently, and walked around.

After a few turns, Luo Yu fell in love with a treasure medicine.

"It's a traceless Buddha bamboo, a good thing!"

Luo Yu looked through an ancient box hanging on the wall and found that it was a piece of golden bamboo.

This bamboo is very peculiar, and the joints are like the Arhat Buddha.

This is the famous traceless Buddha bamboo.

It is native to the Pure Land of the Buddha Realm in the West Heavenly Spirit Mountain, and it is obviously not a mortal thing.

Luo Yu observed for a while and found that this traceless Buddha bamboo had reached the level of demigod medicine, which was much more powerful than the ordinary nine-grade treasure medicine.

Luo Yu was about to take this demigod medicine away and end this trip to Shennong Palace.

Suddenly, his outstretched hand stopped.

Luo Yu slowly turned around and looked at the thick wall behind him, with a suspicious expression.

The position of this thick wall is very abrupt, neither next to the pillars nor connected to the other walls, as if someone seemed bored and built a wall there.

Moreover, the masonry on this wall is very quaint, gray-white tones, as if it has experienced a long period of wind and rain.

Luo Yu walked over and put his hand on it, and in an instant, the vicissitudes of life and the scene of eternity appeared in front of his eyes.

"It's an ancient thing!"

Luo Yu was taken aback.

It turned out that this wall did not belong here.

It was later moved here.

Luo Yu observed it with the Eye of the Book of Heaven, but he couldn't see through the internal situation.

"I can't even see through my heavenly eyes, it's kind of interesting. ”

Luo Yu became more and more interested, with his current Taoism and the realm of the Heavenly Book, there should be a lot of things in the Three Realms that cannot be seen through, but it is not easy to appear in the human realm.

In addition, after Luo Yu released his divine thoughts, he sensed that there was a ninefold seal left by Emperor Yan on this stone wall.

Moreover, someone should have tried to break the seal before, but it was unsuccessful.

"Last time I was in the underground palace, Emperor Yan's remnants didn't mention this stone wall to me, whether he forgot it, or kept it secret, and didn't want me to know. ”

Luo Yu thought for a moment, this stone wall came from the primeval era, and the primeval era was a very special era in the timeline of the mythical world.

The war between gods and demons, which was talked about and especially feared by later generations, took place in the era of the primeval chaos.

Luo Yu was born in the beginning, but because of the immortal cocoon before the flood famine, he slept for eternity, and missed several great eras of the flood famine, the primeval world, the ancients, and the gods.

Therefore, he has very little understanding of the primeval era, and even a little strange.

The predecessor of Xiangxue's wife has experienced the era of primeval chaos, but unfortunately Xiangxue's memories of the seven peerless girls have not yet fully recovered, and she can't explain too much to him.

The stone wall in front of him has been preserved since the ancient times, and it was sealed by Emperor Yan himself.

There must be a big secret hidden in this.

However, Emperor Yan's Ninefold Seal was indeed powerful.

Luo Yu tried many methods, but at most he could only crack to the eighth level.

The last seal was obviously not the power of Emperor Yan.

As the ancient ancestor of humanity, the Second Emperor of Yan and Huang can be called the pioneers of the human race, and from the perspective of the human race, it is certainly powerful.

But if you compare the two emperors in the long river of sentient beings, they are not so outstanding.

Luo Yu cast a spell and lit up the ninth seal.

Suddenly, a layer of shining runes appeared on the stone wall.

These runes are obscure and mysterious, but it is faintly clear that they are the work of two ancient gods.

Half of the runes look like the veins of the earth, and half of the runes have the taste of the original form of gossip.

Luo Yu understood, and muttered to himself: "It turned out that the seal was set by the two of them together. ”