Eternal Reverence

After the Flame Snake died, it could no longer maintain its human form and turned into a huge Flame Snake corpse in the blink of an eye.

Step by step, Li Fuchen took out the metal from the Flame Snake's bones.

This flaming snake provided sixty-eight pounds of bone marrow gold.

Marrow gold is much more precious than ten thousand years of flame iron. A sword weighing more than a thousand kilograms, as long as ten kilograms of bone marrow gold are mixed in, the sword's performance will be greatly increased.

"It's time to go back."

After digging out the Demonic Core of the Flame Snake, Li Fuchen glanced at it and was about to leave.

"Huh!"

In the corner of the underground space, Li Fuchen saw a faint fiery red light.

Walking over, Li Fuchen struck down with a palm.

boom!

The rock exploded, and a calf-sized piece of metal that emitted a fiery red light flew up.

Flame iron, and it is not ordinary hundred-year flame iron or thousand-year flame iron, it is clearly a piece of ten-thousand-year flame iron.

Only the Thousand Years Flame Iron can emit fiery red light, and the Thousand Years Flame Iron only glows with a faint red light.

This piece of Ten Thousand Years Flame Iron is only the size of a calf, but weighs an astonishing three thousand kilograms. It would be difficult for ordinary Guiyuan Realm warriors to lift it.

"A piece of ten-thousand-year-old flame iron and some bone marrow gold can be used to create an earth-level high-level weapon, but it's still a little short of gold."

Gold can be called the most versatile metal in the world.

Its function is very simple, which is to perfectly combine two or more metals without conflict.

At the same time, gold is also one of the most expensive metals.

The Flame Snake Sword in Li Fuchen's hand weighed several thousand kilograms, but it was only mixed with less than one tael of gold.

Despite this, half of the value of the Flame Snake Sword is in gold, and the ten thousand years of flame iron and bone marrow gold together only account for the other half.

"Perhaps we can collect ten thousand years of flame iron."

Li Fuchen didn't deliberately search for Yantie before. The main reason was that there were too many Yantie in the Yantie Mountains. He didn't like the century-old flame iron and the thousand-year flame iron at all. The ten thousand-year flame iron was difficult to find. Now it seems that the ten thousand-year flame iron is difficult to find. The iron is estimated to be thousands of meters or even ten thousand meters deep underground. The spiritual consciousness sweep range of the Dou Ling Realm master is generally only a few hundred miles. The more powerful ones can reach thousands of miles, and the more heaven-defying ones may reach thousands of miles, but that is in the air.

If you go deep underground, the scope of the spiritual consciousness sweep will be reduced a hundred times.

For example, it can sweep hundreds of miles in the air, but it can only sweep a few miles underground.

If you want to find ten thousand years of flame iron deep underground, few people can do it.

However, Li Fuchen was different. Before he was promoted to the Spirit Fighting Realm, Li Fuchen's spiritual consciousness had a sweep range of fifty thousand miles, which was comparable to that of a high-level king in the Yuan Hai Realm.

After being promoted to the Spirit Fighting Realm, Li Fuchen's spiritual consciousness sweep range doubled to about 100,000 miles, which is comparable to some high-level Yuanhai Realm kings whose spiritual consciousness is extremely powerful.

Therefore, even underground, the sweep range of spiritual consciousness should be able to reach thousands of miles.

"Try it first."

Li Fuchen let go of his spiritual consciousness and tested the limit of the underground perception range.

Fifty miles.

One hundred miles.

A thousand miles.

One thousand eight hundred miles.

Perhaps because Li Fuchen's spiritual consciousness is relatively powerful, the range of underground spiritual consciousness exceeds the range of air spiritual consciousness by 10% to nearly 20%.

"I don't know what it's like below a depth of 10,000 meters."

Li Fuchen's spiritual consciousness penetrated downwards.

"It's so difficult. Within 10,000 meters underground, the range of my spiritual perception is 1,800 miles. Within 10,000 to 20,000 meters underground, my range of perception is only a few dozen miles. It’s a few hundred meters away.”

Li Fuchen could sense that there was a strong force in the ground. The deeper into the ground, the stronger this force became.

Li Fuchen estimated that this should be the law of the earth.

There are rules for everything.

It's just that the power of rules contained in ordinary things is too weak to be sensed, but the earth is vast and boundless, and the power of rules produced by condensing together is extremely powerful. Let alone Li Fuchen, even the emperor of the Dharma Realm will face a There is nothing you can do about the rules of the low-level continent.

boom!

There are more than one piece of ten thousand year flame iron in this underground space. When Li Fuchen released his spiritual consciousness just now, he found three pieces of ten thousand year flame iron in this underground space.

The rock exploded, and Li Fuchen sucked out the third piece of ten thousand-year-old iron.

This piece of ten thousand years of flame iron is only the size of a palm, but it also weighs several hundred kilograms.

With a smile, Li Fuchen's spiritual consciousness penetrated ten thousand meters underground.

Although Li Fuchen's spiritual perception range is only a few dozen miles below 10,000 meters, it is enough. After all, the size of this underground space is only a few dozen miles.

One piece, two pieces...

There are more ten thousand year flame iron within 10,000 to 15,000 meters. There are seven pieces of ten thousand year flame iron below this underground space. The largest piece is about the same size as Li Fuchen and is estimated to weigh tens of thousands of kilograms. .

It was a bit troublesome to take it out, so as a last resort, Li Fuchen pulled out the Flame Snake Sword and slashed a ravine with one strike. Some of the ravines were too deep and required seven, eight or even dozens of slashes to be split in a row.

“Forget it if it’s less than 15,000 meters.”

Li Fuchen had to put in a lot of effort to get the Ten Thousand Years Flame Iron within 15,000 meters. Below 15,000 meters, even if his spiritual consciousness could sense it, he couldn't get it out at all. You must know that here The soil and rocks contain strong rules of the earth, and it is impossible for them to be like the ground, where any sword can open a deep hole.

Unless there are natural cracks connecting the underground space below.

Unfortunately, there are no such natural cracks in this underground space.

Returning to the surface, Li Fuchen released his spiritual consciousness and looked for other underground spaces.

After a while, Li Fuchen found the second underground space.

The depth of this underground space is about 12,000 meters. Li Fuchen's spiritual consciousness only discovered its existence after entering through the entrance of the underground space. To force it to penetrate from the surface would consume too much spiritual consciousness, and there is no such thing. necessary.

In this underground space, Li Fuchen found a total of nine pieces of ten thousand-year flame iron. The largest piece was twice as big as him and weighed at least fifty thousand kilograms.

As time passed, Li Fuchen gained more and more.

There are too many underground spaces in the Yantie Mountains that stretch thousands of miles apart. Many of them are habitats dug out by the level six monsters here. Of course, many are naturally formed, and there are some deeper underground spaces. Li Fuchen has not If he dared to go in, the monsters or monsters living there would have extremely powerful auras. They were obviously monsters and monsters at the top master level. Although he was not afraid of them, it was impossible to kill them.

Day 15.

In an underground space only seven thousand meters deep, Li Fuchen discovered a piece of 100,000-year-old flame iron.

This piece of flame iron is only the size of a washbasin, but its weight is more than twice that of ten thousand years of flame iron, which is about 15,000 kilograms. Its surface is emitting a red scorching light. This scorching light is extremely overbearing. Li Fuchen estimated that Now, even Tiangang realm warriors will be burned to death in a short period of time if they come into contact with hundred thousand year flame iron.

"The value of 100,000-year-old flame iron is more than a hundred times that of 10,000-year flame iron. Such a piece is estimated to be worth more than 100,000 contribution coins."

Of course, Li Fuchen had no intention of exchanging them for contribution coins. After all, he had no shortage of contribution coins.

With this piece of 100,000-year-old flame iron, Li Fuchen can spend some contribution coins in the future to ask the top weapon-refining master or the weapon-refining king of the Scarlet Hong Sect to help build a top-level earth-level sword.