Tens of thousands of catties of black iron ore attracted a lot of martial onlookers, and the price offered by the rough man was not low, and the value was not less than that of the five-grade elixir, which made most people sigh secretly.

In a treacherous place like the top of the Twin Prison Peaks, a five-grade elixir thunder fire red lotus has grown, which shows how precious the five-grade elixir is, even if it is a strong person in the Gang Qi Realm, it is crazy about it.

He is a personal disciple of Tianxuan Sect, and the strength of the Gang Qi Realm also makes other martial artists dare not take advantage of it.

The personal disciple of Tianxuan Sect is dedicated to martial arts, disdainful of the struggle between the forces of various states, tens of thousands of catties of black Xuan iron ore, there is no improvement in cultivation, this personal disciple of Tianxuan Sect Lei Sect, wants to use this black Xuan iron ore to exchange for heavenly and earthly treasures that are beneficial to cultivation.

Someone took out a treasure of heaven and earth, and wanted to exchange this piece of black iron ore with a rough man, but it couldn't satisfy the rough man, and some people offered to buy half of the black iron ore, but the rough man refused very simply.

"What's in that stone?" Lu Feng muttered in a low voice.

The sword spirit said: "I'm not sure yet, I just felt a little bit of extremely faint fluctuations, maybe it's just an ordinary spirit stone, or it may be a treasure with a higher value than the five-grade elixir." ”

This piece of black iron ore is too heavy, tens of thousands of catties, and if you don't cut the ore, you don't know what the faint energy fluctuation is inside.

For Lu Feng, the black black iron has no effect, and the value of ordinary spirit stones is far less than that of a five-grade elixir.

Cutting through tens of thousands of catties of black black iron ore, the possibility of a treasure with a higher value than the five-grade elixir appearing is too small.

If it was just an ordinary spirit stone, Lu Feng would have lost a five-grade elixir in vain, and this possibility was extremely high, Lu Feng got the treasure of the dragon in the Double Hell Peak, and there were only a dozen five-grade elixirs in the space of the Burning Immortal Sword, with Lu Feng's continuous cultivation, after breaking through to the Gang Qi Realm, these elixirs were not enough, and each five-grade elixir was also precious to Lu Feng.

"The medicinal effect of this Qingyan Grass is not as good as the high-grade six-grade elixir, and the tattered thing also wants to exchange the whole piece of black iron ore with Lao Tzu. ”

The rugged man said angrily, and slapped a martial artist away, unceremoniously.

"Although tens of thousands of catties of black iron ore are rare, they can't be directly used to improve the cultivation of martial artists, and it is a bit too whimsical to exchange them for heavenly and earthly treasures whose value is equivalent to the first-grade five-grade elixir!"

Someone said, no one is stupid, they all know how valuable the five-grade elixir is, especially if a rough man wants a high-quality five-grade elixir, it is even more rare.

"It's not bad at all, except for the military of the seventy-two countries, it is of no use to other martial artists at all, and no one will be stupid enough to exchange it for a high-grade five-grade elixir. ”

"This piece of black iron ore can be exchanged for a high-grade six-grade elixir, which is already very good!"

............

There were dissatisfied voices in the crowd, the conditions of the rough man were too harsh, and some merchants did not have the idea of buying this piece of black iron ore, and paid the price of a high-grade five-grade elixir, even if they sold it in the seventy-two countries, they would not make any money, and they might even lose money.

Bang bang!

The rugged man had a short temper, rushed into the crowd, raised his arms, and shook several warriors away, some of whom were severely injured and let out a scream.

"If you want to exchange it, take out the treasures of heaven and earth that are worth the same as the five-grade elixir, and if you can't take it out, you will roll it out to Lao Tzu, what nonsense, did Lao Tzu let you buy it?"

The rugged man shouted like thunder, and his fierce appearance shocked everyone.

Everyone was silent, not daring to say more, the former was a genuine Gangqi realm powerhouse, a disciple of Tianxuan Sect, who would dare to provoke.

Many people shook their heads and left, the conditions offered by the rough man were too harsh, even if there were heavenly treasures that met the man's requirements, they were not willing to exchange them for this piece of black iron ore.

Lu Feng slowly walked in front of the boulder and stretched out a hand, his perception was not enough to detect the energy fluctuations coming from inside, and he attached the Burning Immortal Sword to the ore.

"Still can't be sure what it is. The sword spirit said.

"This is a five-grade elixir eight-petal fairy orchid, in exchange for your piece of ore. ”

A middle-aged man dressed in a gorgeous costume spoke, his breath was dull, his face was majestic, and his body exuded the air of a superior person, a prince of a country.

The eight-petal fairy orchid is as white as snow, exuding a very strong aura of heaven and earth, and it is a good five-grade elixir.

The rugged man frowned slightly, and the eight-petal fairy orchid did not make him very satisfied, but it seemed that there were no other martial artists who came up with more valuable heavenly and earthly treasures.

"This brother, how about exchanging this Earth Flame Fruit for your Black Dark Iron Ore?"

Liang Yun said with a smile and took out a red fruit, the size of a fist, exuding a scorching aura.

The rugged man's gaze shifted to the Earth Flame Fruit, if there was no better Heaven and Earth Treasure, he would reluctantly accept this Earth Flame Fruit. He was not from a noble background, there was no powerful force behind him, and the black dark iron was of little use to him.

Liang Yun smiled, he could see that the former was already a little tempted.

Just when the rugged man wanted to agree, Lu Feng said, "I want this piece of black iron ore." ”

"Do you want it?" Liang Yun was stunned for a moment, looked at Lu Feng, and then let out a disdainful laugh, "Hahaha, it's up to you? A poor boy who came out of a small country, can you get a five-grade elixir?"

Woohoo......

The sound of the lightning arc flickering came, and he saw that in Lu Feng's hand, an elixir with nine leaves appeared, and a trace of purple thunder flashed on it, and the aura emitted undoubtedly reached the standard of the five-grade elixir.

"This ......"

Liang Yun's pupils shrank, and the smile on his face suddenly froze, he didn't expect that Lu Feng really had a five-grade elixir on his body.

"Is it the Nine-Leaf Purple Thunder Grass?" said the rugged man, with a hint of surprise in his eyes.

"That's right, it's the Nine-Leaf Purple Thunder Grass. Lu Feng said lightly, and casually threw this elixir to the other party, "It's more than enough to exchange this piece of ore for you." ”

Jiaolong's demonic aura has thunder attributes, and many of the elixirs it has accumulated have very violent thunder attribute aura, and this nine-leaf purple thunder grass is also one of the more than a dozen five-grade elixirs that Lu Feng has obtained.

Compared with the Earth Flame Fruit that Liang Yun took out, the Nine-Leaf Purple Thunder Grass was not more precious, and even slightly inferior, but since the rough man was a disciple of the Thunder Sect of the Tianxuan Sect, the true qi of his cultivation was the thunder attribute, so he must be more inclined to this Nine-Leaf Purple Thunder Grass.

"The black iron ore is yours. The rugged man said happily.

Liang Yun's face immediately became extremely difficult to look at.