Chapter 3564

"Just what? Just say it, and I won't embarrass you." Chen Xiao's face turned serious, and he scolded.

The middle-aged pavilion master breathed a sigh of relief as if he had received an amnesty, and said, "Yes, but there is still one material missing."

Chen Xiao swept his mind and immediately confirmed it, saying: "What is missing is the thunder attribute spirit iron?"

"Yes, spirit iron with thunder attribute is extremely rare, even in my Duobao Pavilion, it is very rare. Generally, this kind of treasure will not be sold, but in exchange." The middle-aged pavilion master said.

Hearing this, Chen Xiao frowned, feeling a little embarrassed.

Just now, he has studied the Three Absolute Trapped Heaven Formation in detail, and it is true that as the formation mage said before, three kinds of immortal power with different attributes are needed as power to exert the maximum power of the formation.

The three strongest powers that Chen Xiao possesses now are sword power, Qingyan Xianhuo and Hunyuan Thunder Body Jue.

It is easy to obtain materials suitable for bearing the power of sword and flame, but the ore with thunder attribute is indeed rare, but it is difficult.

"Elder, please give me some time. I will order someone to issue a purchase announcement. If you buy it at a high price, you may be able to buy it." The middle-aged pavilion owner said earnestly.

Chen Xiao nodded and said, "That's the best thing to do. You go to work, and I will pay for it when the time comes."

"Yes."

Only then did the middle-aged pavilion master feel relieved, and turned to leave.

"Thunder attribute materials are really hard to find. If you can't find them, you can only replace them with ordinary materials. Although the power will be reduced a lot, there is no way to do it in case of emergency." Chen Xiao thought to himself.

After all, if there are thunder-attribute materials, they are there, and if they are not, they are not, and they cannot be changed out of thin air.

It is meaningless to ask him to embarrass a pavilion master again.

"Forget it, let's make plans after refining the sword array and fire array first."

Soon, Chen Xiao started refining. Fortunately, with the strength of his soul power, refining was not difficult at all.

Ordinary formation masters may need three to five months of refining to succeed, but he can achieve results in more than ten days.

In the blink of an eye, time passed.

In the secret room, Chen Xiao sat cross-legged, and there were three formation disks in front of him. The sword formation disk and the fire formation disk had been completed, and the last thunder formation disk was left.

"I don't know if the pavilion master has found the thunder attribute material, but it seems that there is little hope. Forget it, we can only refine an ordinary formation first, and make do with it."

Chen Xiao's heart sank, and he planned to refine the complete formation first, and then use it. After all, the day when the entrance to the secret realm will be opened is coming, and it will be only a few days away.

At this moment, a bright light flickered on the secret room door.

It's someone out there.

"who is it?"

"Elder Chen Xiao, I have found the thunder attribute material, but the other party's request is very special, I'm afraid it will be a little troublesome." The middle-aged pavilion master replied outside the secret room.

Kaka!

After a sound, the door of the secret room opened from the inside, and Chen Xiao walked out.

"What special request?"

"The other party is the Great Demon Lei Peng from the Blood Demon Sect. He has a piece of Purple Thunder Iron, but the other party does not need immortal jade, but only wants a treasure that can improve physical strength." The middle-aged Pavilion Master explained anxiously.

"Increasing physical strength, what is the opponent's state?" Chen Xiao asked.

"It should be in the late stage of the Tribulation Immortal. The Yaozu are already physically strong, and the value of treasures that can continue to improve their physical strength is even much higher than this Zilei Iron." The middle-aged pavilion master said.

"Oh, so that's the case, where are some of the pills in the pavilion that improve the body? Have you shown him?" Chen Xiao asked.

"I showed it to him, but he didn't like it. Originally, the pills in the pavilion were suitable for human monks, not for monsters." The middle-aged pavilion master replied.

"That's right, where is the Yaozu now? I'll go back to him."

"It's in the cabinet, I'll take the elder there."

"Um."

A while later, Chen Xiao saw this monster strongman in another secret pavilion, and saw that he had a human shape, but had a big roc head. He looked extremely fierce, with even more vitality Incomparably strong breath.

Seeing Chen Xiao coming in, Lei Peng stood up and said with a smile, "It seems that Your Excellency is the rightful owner."

"Yes, I did issue the acquisition announcement. I heard that you have a piece of Purple Thunder Iron. Can you take a look?" Chen Xiao cut to the chase.

"Can."

Lei Peng was also unambiguous, and took out a palm-sized purple thunder iron and placed it on the table.

Chen Xiao picked it up and took a look. After a brief inspection, there was no doubt that it was genuine. He said in a deep voice, "It's not bad. It's indeed thunder-type spirit iron. What do you want?"

He put Zi Lei Tie down and looked at the other party.

"What I want is very simple, as long as it can improve the physique or strength of this monster. Don't mention the pile of rubbish that the pavilion master took out before. This monster doesn't like it. If you have a suitable treasure, This demon doesn't mind making this deal with the human race." Lei Peng said bluntly.

Chen Xiao blinked, looked at Lei Peng, and said: "Your Excellency Lei Peng, you should have the late-stage strength of the Jiexian, and you are a monster race. I am afraid that your actual combat power can be comparable to that of the average human peak Jiexian."

"Thank you, do you have a suitable treasure? If not, then don't waste each other's time."

Lei Peng is still impatient, it can be seen that he does not have much affection for the human race.

But it's not disgust and hatred, it's just that each takes what he needs.

Seeing this, Chen Xiao smiled lightly and said, "Yes, I do."

"Oh, take it out and have a look." Lei Peng said with his eyes brightened.

With a move of his right hand, Chen Xiao took out a strange blood essence stone the size of a human head, placed it on the table, and immediately a bloody smell filled the secret hall.

This object was a mysterious blood essence stone that Chen Xiao obtained from an island at the beginning. The origin is unknown, but the powerful energy and blood power contained in it is real, especially useful for monster monks.

At the beginning, Xiaolong was able to break through through refining this strange blood essence stone.

Sure enough, after seeing this strange blood essence stone, Lei Peng was so moved that he couldn't wait to grab the blood essence stone and feel it carefully, his face fascinated.

"It's such a strong energy and blood power, what is this?"

"The origin of the blood essence stone is unknown, and I got it by accident." Chen Xiao said perfunctorily.

Lei Peng didn't believe what he said, but everyone has their own secrets, and no one would ask about the origin of treasures, as long as they are useful.

After hesitating for a while, Lei Peng shook his head and said: "This treasure is really good, but unfortunately the portion is too small, not enough to exchange for my Purple Thunder Iron. Do you still have any treasures?"

"Yes, please see."

Under the surprised gazes of the two, Chen Xiao took out another treasure and took it in his palm. It was the Thunder Crystal Breath he had obtained in the Thunder Field before, and he had the last one left.

Now, in order to exchange Zilei Iron, Chen Xiao was willing to take it out.