"The Spirit of the Five Elements? I've never heard of that name...... Okay, when I get to Erxian Mountain, I'll ask them together. ”

Wuda replied.

"Well, that's for now. Didn't you say that Erxian Mountain is a blessed land, you can rub another section of the cave there by the way to improve your strength a little more. ”

Meng Chen said.

"Hahaha...... That's what I mean, today, wait for you to send the 'Millennium Demon Wood Core', and I'll contact you again tomorrow when you arrive at Erxian Mountain." ”

Wu Dahaha laughed.

"Good. After I finish sending the demon wood core, I will send you some things, and you don't take them out, so that when I have something to find you in the future, I can remind you by sending items again...... This will be used as an agreed signal for us to contact in the future, and after receiving it, you will try to contact me as soon as possible!"

Meng Chen nodded, and then explained.

“...... Okay, I'll make a note of that. ”

Wuda replied.

Meng Chen didn't say anything more, stood up and returned to the study, and picked up the 3 cm thousand-year-old demon wood core that had been prepared.

I tried it and sent it to Wuda, which required 6 demon aura.

Meng Chen roughly estimated that the 70-centimeter-long thousand-year-old demon wood core needed 120 points of demon aura, so 3 centimeters shouldn't need so much.

But the spirit interface calculates the consumption of demon aura, and it will never give you a fraction, and where it is less than 1 point, all are calculated according to 1 point.

"Whew!"

A small thousand-year-old demon wood core icon appeared in the chat interface, and then slowly disappeared.

Apparently, Wuda has already managed to receive.

He took out another Dark Energy Stone and sent it to the chat interface.

Wu Da sent another message to say goodbye to Meng Chen, and then his avatar dimmed.

......

Turning off the chat interface with Wu Da, Meng Chen couldn't help but open the chat interfaces of Pan Feng, Chen Manqing, Nie Qian, and Su Can one by one.

At present, except for Chen Yuan in the late Ming Dynasty, everyone else can already take the initiative to contact through this special way.

It is said that Chen Yuan has not sent any more messages since that contact.

Obviously, she was either busy with military affairs, or she was working hard to cultivate a few exercises sent by Meng Chen.

Thinking of this, Meng Chen's mind couldn't help but give birth to a very evil picture.

The first beauty in the late Ming Dynasty was somewhere in the world at the end of the Ming Dynasty, red and fruitful, playing the game of "stewing yourself in an iron pot".

And when playing, there are also various ......

All kinds of very strange poses......

"Ahem, ahem, ahem......"

Meng Chen coughed dryly a few times, and hurriedly exorcised this evil thought from his mind.

If this hadn't been refined to the first layer of the Supreme Yang Technique, just thinking about this scene would have caused a nosebleed to erupt wildly......

......

Getting rid of the messy thoughts, Meng Chen sensed the remaining sixty-centimeter thousand-year-old demon wood core.

"It's better to wait. ”

After a moment, he said in his heart.

Luo Zhenren should agree to exchange the talisman for the demon wood core, but the specific price will not be determined yet.

Wu Da will arrive at Erxian Mountain tomorrow and cultivate the "Sword Pill", and he is not in a hurry.

Back at the cultivation ground on the first floor, Meng Chen continued to practice the Seven Probe Snake Spear.

At present, the Seven Probe Snake Disc Spear and the Martial Saint Three Absolute Slashes are close to Dacheng, and the Seven Probe Snake Disc Spear, he has been able to use the Seven Probes, Seven Plates, Seven Stars, Seven Yao, Seven Kills and Seven Annihilations, but they are not pure enough.

Whether it is the Martial Saint Three Absolute Slashes or the Seven Probe Snake Coiling Spear, they are all exercises that can be used for a long time.

When the Martial Artist Three Absolute Slashes are cultivated to perfection, they can instantly inspire the Green Dragon, the Glaive, and the Slash, and burst out with a furious attack that is nine times their own strength, and the power can increase infinitely with the improvement of strength.

The Seven Probe Snake Disc Gun is the ultimate use of marksmanship, integrating Yuan Li's energy, the power is increased several times, and if he cultivates to perfection in the future, Meng Chen is ready to explore it carefully, try to improve and evolve it, and find the most suitable method for himself.

......

Wu Da's side moved quickly, and his new home was originally near Erxian Mountain, so the message came again in the afternoon of the next day.

"Meng Chen, I've already obtained the alchemy technique!I'll send it to you right now, and I'll talk about the rest later!"

Wuda's voice was very excited.

"Good!"

Meng Chen sent back a word.

He was also extremely looking forward to Luo Zhenren's alchemy.

With such exercises, as long as he is successful in cultivation, he can make up for his lack of spiritual power, and when he encounters a spiritual attack again, it will not be so easy for him to be hit.

A booklet slowly emerges from the chat interface.

After a few minutes, it was fully formed.

Meng Chen quickly clicked and received the exercises.

"Buzz!"

The mind shook slightly, and a large amount of information poured into his mind.

"Cultivating spiritual power, it turns out that this is the case!"

After a little combing, Meng Chen's face showed a hint of joy.

No wonder in just one month, Wu Da was able to more than double his spiritual power in Luo Zhenren's cave mansion.

This kind of exercise, also known as the "Soul Devouring Alchemy", is to use meditation to condense the mind, communicate with the soul bridge and know the sea, form a "spirit bridge" in the soul power space, and attract the nearby dark energy, and finally extract and refine it, and improve its own spiritual power.

After sending the "Alchemy Technique", Wu Da's side soon sent another voice message.

"Meng Chen, I also asked about two other things...... Luo Zhenren said that if it was a thousand-year-old demon fruit, he only needed to give him a three-inch piece in size, and he could exchange it for ten Tiangang Five Thunder Talismans and ten True Yuan talismans. If it is a thousand-year-old demon wood core, if you give him a few inches of length, you can also exchange for these talismans.

As for the 'Five Elements Essence', Luo Zhenren said that he had never heard of this name, but your thousand-year-old demon wood core can be regarded as a kind of 'Wood Five Elements Essence', these two things should be the same thing, but the names are different. ”

In the middle of his voice, Wu Da said in one breath.

"That's right! It's the Five Elements Yuancui! Does Luo Zhenren have it?"

Meng Chen was overjoyed in his heart.

Since it is the essence of other systems that is the same as the thousand-year-old demon wood core, it must be the essence of the five elements of cultivating the sword pill.

"No...... He said that now that the power of heaven and earth has failed, it is unlikely that such a thing will be formed...... He knew about the thousand-year-old demon wood core, and he still heard about it from the previous generation of teachers. ”

Wuda replied.

“...... What about Luo Zhenren's teacher? Have you asked about this?"

Meng Chen was stunned for a moment, but then asked again.

"It's dead! Luo Zhenren's division commanders have long since died......

Wu Da Dao.

“...... What an empty joy!"

Meng Chen sighed in his heart.

Originally, he heard that Luo Zhenren knew about this thing, and thought that the other party must have such a thing.

However, after a brief thought, Meng Chen noticed another thing.

"Wuda, you're a little weird today...... Why don't you see your old miscellaneous hair?"

He asked again at Vuda.