In the Eastern Han Dynasty, Wang Chong's "On Heng * Qing Xu" said: The Yellow Emperor picked the first mountain copper and cast the Ding Jing Mountain. The tripod is completed, and there is a dragon beard hanging down the beard and temples to welcome the Yellow Emperor. The Yellow Emperor rode on the dragon, and the harem of the ministers ...... from more than 70 people.

There are also rumors that everyone collected the copper of the first mountain and cast swords for the Yellow Emperor. The sword shines brightly, has great power, is the head of all swords, and is the instrument of holiness.

The copper of the first mountain is not a simple item, even if it has a great reputation among many immortal materials.

Every artifact cast by him shines brightly, and it is famous in history and myths and legends.

However, due to the different levels of the world. Even if it is the same thing, it has the same name and essence, but it has completely different powers and levels.

It's like there is a movie called The King of Kung Fu, in which there is a stone monkey Monkey King, and there is also a stone monkey Monkey King in the world of Journey to the West.

The names of the two are the same, the essence is the same, but the strength and level of the two are completely different, and the difference between the two is like the difference between heaven and earth, without a trace of comparison.

The same is true of the copper of the first mountain.

As a well-known immortal material in oriental myths and legends, it will exist in many worlds. However, because the high and low levels of the world are different, although they are all called the copper of the first mountain, their essence is the same, but the power and level of expression are completely different.

Just like ordinary water and Sanguang divine water, the essence is water, but the level is completely different.

The bronze of the first mountain, which appeared in Qi Fei's inner world and was regarded as a reward, was obviously of a very high level, otherwise it would not be able to shake a world just the size of a palm.

It's just the lowest world, but it's a real world anyway.

This piece of metal comes from the flood wilderness. The identity is very hard, and the force is very high.

Looking at the copper of the first mountain floating in the inner world, the corners of Qi Fei's mouth twitched slightly. Although he instructed the mirror to be distracted and influence the system, in order to expect the system to give him the best reward for the task.

But Qi Fei never imagined that the system would bleed heavily, and directly distributed the best task rewards.

Distracted by the mirror, Qi Fei learned about the distribution of his task rewards, just like a lottery, and a total of ten rewards ranging from high to low were immediately distributed to him.

Among them, the bronze of the first mountain is the best reward, and the chance of being distributed will not exceed 1 in 10,000. After all, the better the thing, the less likely it is to get it. It's a rule, a rule that can't be changed.

"If you're distracted by the mirror, the system won't notice anything wrong, right?" Qi Fei frowned, a little worried in his heart. After all, the system is not just a mindless program as the previous host said, but an existence like a machine spirit.

Bleeding violently once, I'm afraid that I will really find out that something is wrong.

Fortunately, the information from the mirror distraction told Qi Fei that there was nothing wrong with the system. It may also be that something is wrong, but it can't be found, and in the end, it can only be attributed to Qi Fei's good luck this time, and he didn't go to the deep investigation. The mirror is distracted and lurks, silently eroding and assimilating the system, undetected by the system.

The copper of the first mountain is very precious to Qi Fei, whether it is used to increase his own strength, or to integrate it into the inner world to strengthen the world, it is very useful.

Qi Fei's mind moved slightly, and the copper body of the first mountain floating in the inner world immediately surged with endless flames. These flames emit a white glow, and they don't seem to have the slightest temperature, but they have the power to incinerate everything.

This is the fire of the world, and its greatest power is refining and creation compared to destruction and incineration.

Under the burning of the fire of the world, the copper of the first mountain began to slowly melt, becoming a golden liquid entwined with the chain of order and circulating countless tadpole god patterns.

Qi Fei's mind moved, and he divided the golden liquid into ten parts, nine of which were integrated into the inner world. The inner world immediately underwent drastic changes. The earth became thicker, and countless mountains were raised, and the mountains shone with golden light.

As the power of the five elements, which is the foundation of the world, the power of gold in it has become richer, and even Qi Fei can faintly hear the sound of tiger roars from the western part of the world.

However, the sound of the tiger's roar was very illusory, not real, and the power of gold in the inner world had not reached perfection, and it was not enough to condense the golden holy beast White Tiger.

Qi Fei's innate primordial spirit blended into the world, a pair of golden eyes shining with brilliant light, staring at the changes of heaven and earth, and comprehending the laws of gold.

"At least about five pieces of copper of this mass and size, or the same level of metal, are needed to make the power of gold in the world reach perfection."

Feeling the changes in the world, Qi Fei thought secretly in his heart.

This is also the reason why Qi Fei did not fully integrate the copper of the first mountain into the world, because even if he fully integrated, it would not achieve the results he expected.

In this way, it is better to leave a copy to integrate it into the Heaven and Earth Seal, enhance the power of the Heaven and Earth Seal, and indirectly enhance your own strength.

The world has become real and is slowly starting to grow. With the growth of the world, the improvement of the level will greatly accelerate Qi Fei's comprehension of various laws, which is the foundation of Qi Fei's immortality. The world should be carefully cared for like a sapling, not only the realm of last resort, Qi Fei will not use the world to fight.

Because there is a high possibility that the world will be damaged by using world battles, and even the foundation of the world will be affected, thus making the growth of the world more difficult.

"If you are facing a strong person who has not reached the realm of gods and demons or is an ordinary god and demon realm, in addition to the secret method of supernatural powers and physical combat, it should be enough to just use the seal of heaven and earth to resist the enemy."

Qi Fei thought secretly, and as soon as his mind moved, a seal emitting a dark yellow light appeared in Qi Fei's world.

The copper liquid of the copper of the first mountain floating in mid-air immediately merged into the seal of heaven and earth.

In the ups and downs of countless tadpole god patterns, in the entanglement of countless order god chains, the heaven and earth seals suddenly expanded and became larger as if they were inflated.

It is thousands of miles wide, covering the sky and the sun.

Then it shrank rapidly, and countless pieces of pure gold were quenched and burned to ashes. In the eyes of such a very high immortal material as Shoushan Copper, the pure gold condensed by Qi Fei was completely scum.

It's done!

The Heaven and Earth Seal became smaller than before, but it made people feel thicker, and countless tadpole divine patterns were floating and flowing, and after the Order Divine Chain was completely integrated into it, a smile appeared at the corner of the mouth of the Innate Yuan Ling.

Although the seal of heaven and earth still has a yellow color, it has lost its usual rich and compelling gold, but has become a simple copper yellow.

Its color is restrained and unassuming, but it has great power.