The quality of this piece of spirit stone ore is extremely high, and it can be calculated according to the top grade spirit stone. After dividing, there are at least hundreds of high-grade spirit stones. It is equivalent to more than 10,000 ordinary spirit stones.

The monks of the Shushan and Kunlun factions were not surprised to know where this thing came from. But this huge and pure spirit stone raw ore made Alan and the other cultivators of the Mayflower Federation look straight in the eye. Yun Lei said to Allen: "I have hundreds of such spirit stone ores. Take out ten dollars as an extra reward for your seniors. Will you accept my challenge?"

Alan said: "Although I don't know what you're going to find in Huangshi, I took your challenge!"

As he spoke, Allen's body moved, and he disappeared from the spot, and at the same time, the thunder and lightning in the sky fell towards the clouds and thunder!

Yun Lei is going to Huang Shi to find it, which is naturally the trace of the spiritual fire of heaven and earth. This heaven and earth spiritual fire needs a huge magma gathering place, which can be gradually formed after millions of years, or even tens of millions of years of gestation. And where this kind of heaven and earth spiritual fire generation environment is located, according to Yun Lei's knowledge, there is only one place in the Yellow Wet of the Mayflower Federation.

The Yellow Wet Volcano is the largest volcanic system in the Mayflower Federation, and it is also one of the few supervolcanoes on the earth, and it can even be called the only surviving supervolcano! Today's Yellow Wet Crater was formed by a huge volcanic eruption that occurred 640,000 years ago.

The eruption of the Yellow Wet Volcano released more than a cubic kilometer of ash, rock, and igneous detritosis material, which formed a crater nearly a kilometer deep and eighty-four by forty-five kilometers wide, and deposited a large amount of lava!

Such a huge crater is almost equal to the combined area of the craters of more than 100 active volcanoes on Dongying Island that have been awakened by the jade caisson well! The magma reserves contained under such a volcano can be imagined!

And the Yellow Wet Volcano, the most violent volcanic eruption, occurred 2.1 million years ago!

This eruption sent out ash, rock, and igneous debris as much as 2,450 cubic kilometers!

Such a strong and huge eruption not only directly changed the biome on the American continent at that time. Moreover, through the earth's atmospheric circulation, it has also affected the whole world! Until now, human beings can clearly perceive the traces left by the eruption of the yellow wet volcano dozens or millions of years ago on satellites. The crater is hugely visible. It makes people feel thrilling,

According to the simulation calculations of the supercomputer, there is a huge magma lake underneath the location of the yellow wet volcano. And this magma lake has existed for at least millions of years! Only in this place can a wisp of heaven and earth spiritual fire appear. If even the Yellow Wet Volcano can't find the spiritual fire of heaven and earth, between heaven and earth, there is no play in other places.

Of course, Yun Lei wants to take advantage of this opportunity to go to the Yellow Wet Volcano in a bright way. Find the spiritual fire of heaven and earth, so that Rao Ya can be saved.

Moreover, no one can drag behind in this line. Otherwise, even if Yun Lei reached the Yellow Wet Volcano, if he scattered his energy to deal with the people of the Mayflower Federation, the consequences would not be too wonderful.

Therefore, Yunlei must fully demonstrate his strength and obtain a commitment at the same time. And among the monks of the Mayflower Federation, the one who looks the most like the wronged head is this Allen. This Allen, not only has a great family background, but also has a high prestige among the monks of the Mayflower Federation. The prototype of its characters was even adapted and put on the movie screen. Became a superhero in the Mayflower Federation comics. Moreover, talking also counts.

What's more important is that this thing is actually practicing the exercises of thunder and lightning......

At the moment when Allen responded to the battle, the thunder and lightning in the sky fell in the sky, but the energy level of these thunderbolts was a little far behind the thunder and lightning spiritual power of cloud thunder. Even if Alan is a cultivator of thunder and lightning, he is also the only thunder and lightning cultivator in this era, between this world and the earth.

However, this way of practicing is very different from that of the monks in China. Most of its own cultivation is on a hammer. If it was away from the extremely high-grade hammer in his hand, this Allen's cultivation would not be more than Er'er. Even the Nine Heavens Thunder may not be able to lead it down.

So, while unleashing the thunder, Eren also held his huge hammer.

Yun Lei saw that the thunder was all over the sky, and his heart moved, and a net woven by the spiritual power of thunder and lightning was propped up. And the exchange of thunder and lightning spiritual power and ordinary thunder and lightning is like pouring soup and snow. This scoop of hot water was poured on it, and not only did the ice and snow melt, but even some of it turned into hot water.

This piece of thunder and lightning spiritual power greeted it, not only was the thunder rolling in the sky useless, but it also became the nourishment of the cloud thunder and lightning spiritual power. Although this Alan is a monk in the infancy. The thunder unleashed was immense. But in the face of the difference in texture, it is completely useless.

After just a moment, the thunder and lightning spiritual power released by the cloud and thunder grew.

It was also after this moment that Allen's huge and heavy, at least innate spirit treasure, stretched out from this thunderbolt and smashed towards the cloud thunder with lightning speed. If this hammer hits the cloud thunder. Yun Lei is afraid that it will become a meatloaf like the villains who oppose Thor in the Hollywood movies of the Mayflower Federation.

However, this Alan has a treasure of this grade. Cloud Thunder also has.

Moreover, Yun Lei had long known that Alan had such a treasure in his hands. But Eren didn't know anything about what chips Yun Lei had in his hands!

After Yun Lei released the net of thunder and lightning spiritual power, he summoned a piece of tortoise shell from the space gourd. This piece of tortoise shell is a top-level defensive treasure refined from the back armor left behind after the transformation of the god period. It was carefully refined by a group of Yuan Infant Elders from Shushan and Kunlun by Tianbilin, who spent a lot of heavenly and earthly treasures.

Like that piece of Treasure Armor, this treasure refined from the back armor of the Transformation Stage is also an existence of the Innate Spirit Treasure level! It is at the same level as the Thunderbolt Hammer used by Allen.

When Eren used all his strength to hammer this huge hammer of thunder and lightning over, it was smashed in front of Yun Lei, the back armor of the god transformation period as protection. Two innate spirit treasure level treasures clashed, making a loud bang!10