Ji Tianxing and Yun Yao had already left.

The two didn't know that Li Gan, Qingwan and others had a very high opinion of them.

At the same time, everyone is worried about them.

About six hours later, Ji Tianxing and Yun Yao flew 70,000 miles and finally left the outer area of the Flame Mountain.

Entering the central area, the two of them clearly felt that the flames between heaven and earth were even more turbulent, and the temperature had nearly doubled.

In order to maintain the mana shield, their mana consumption rate has also increased considerably.

But at this time, Ji Tianxing suddenly stopped flying and landed on a pale golden mountain peak.

Yun Yao followed and asked with concern, "Tianxing, what's wrong?, do you want to stop and breathe for a while?"

Ji Tianxing shook his head and said with a smile: "That's not the ...... I'm probably almost looking for what I'm looking for. ”

Yun Yao was stunned for a moment, then showed a look of surprise and asked, "What are you talking about...... Repair Excalibur's materials?"

"That's right. Ji Tianxing nodded, pointed to the mountain peak under his feet, and said, "I just came all the way, and I have carefully explored it with my divine sense.

Almost every mountain peak contains a large amount of metal inside, and there are some ore veins buried underground.

Although, many veins are rare and can be mined for priceless ore, I am too lazy to waste time.

I have just discovered that there are three veins hidden in the mountain at our feet, one of which is the Jinwu Copper Mine. ”

Yun Yao immediately understood what he meant, "The Golden Crow Copper Mine is already rare and rare, and any piece of ore with high purity can be sold for a sky-high price of 100,000 spirit stones.

However, the formation conditions of the Jinwu copper mine are very special, and the growth is extremely slow.

Even a vein that has grown for thousands of years may only be a hundred zhang long.

Only the Jinwu copper mine, which has grown for tens of thousands of years, can give birth to a piece of Jinwu copper pith!"

Ji Tianxing showed a smile and nodded, "Completely correct! I just probed, and the Jinwu copper mine in this mountain seems to be more than a thousand zhang long!"

"A thousand zhang long?" Yun Yao blinked her beautiful eyes, revealing a thick look of expectation, "That must be a vein that has grown for more than 10,000 years, and there is a certain chance of giving birth to the golden black copper pith!"

"Let's go in and have a look. Ji Tianxing said as he took out the Burial Heaven Sword in his right hand.

Seeing that there was no one around, he flew halfway up the mountain with Yun Yao.

Then, he found a mountain wall closest to the ore vein, and stabbed a few sword lights with his sword.

"Bang bang bang!"

Four dazzling golden sword lights stabbed the pale golden mountain wall fiercely.

Suddenly, a big hole was pierced out of the glass-like mountain wall, and the opening was two zhang square and about 20 zhang deep.

The two of them went into the deep cave, and Ji Tianxing opened the way in front of him with a sword.

He performed swordsmanship three times in succession, digging the cave a hundred feet deep, and then entered the belly of the mountain.

The belly of this peak is hollow and filled with caves, large and small, all of which are naturally formed.

The Jinwu Copper Mine that Ji Tianxing was looking for was in a huge cave with a radius of 300 zhang.

The floor of the cave, the roof of the cave, and the surrounding rock walls are dark red with a metallic sheen.

The air was extremely hot, and the cave was filled with surging waves of fire, which was enough to melt the Yuanshen-level magic weapon.

Ji Tianxing and Yun Yao were in the cave, and they had to double their mana to maintain the operation of the shield and resist the burning of the spiritual fire.

I saw that the cave was full of strange rocks, and the ground was full of mounds, rock piles and potholes.

On the roof of the cave are rows of pale golden stone milk, like a forest of guns.

A vein more than 300 zhang long and dark golden throughout, lying on the ground like a dragon.

This is exactly the Jinwu copper mine that Ji Tianxing is looking for.

The veins run from one end of the cave to the other, just across the entire cave.

Neither the origin nor the end of the vein can be seen, and it is not known how long it is.

Most of the veins are buried underground, and only a small part is exposed to the ground, but they are also ten feet high.

The dark golden veins exude a mysterious and ancient aura, as well as a terrifying heat that scorches the heart.

Ji Tianxing and Yun Yao both stared at the Jinwu Copper Mine, using their divine senses to carefully probe.

"Judging from the situation of this vein, it should be more than 10,000 years old, and it is very pure and refined by the glazed heavenly fire.

I just don't know, is there any golden crow copper pith in the vein?"

Yun Yao thought for a moment and said, "Tianxing, the two of us will look for it separately, it will save time, you go north, I go south." ”

Ji Tianxing nodded in agreement, and then searched north from the middle of the cave along the ore vein.

Yun Yao turned his back to him and searched south along the veins.

There was silence in the cave, and the two of them searched intently.

Soon, a quarter of an hour passed.

The two reached each end of the cave, but were blocked by the rock wall.

However, neither of them found the golden crow copper pith.

Ji Tianxing sighed a little disappointed, "This vein is thousands of feet long, and more than half of it is buried in the mountain, so we can only use the secret method to drill into the mountain to explore." ”

Yun Yao opened his mouth to comfort: "Don't be discouraged, this vein has grown for 10,000 years, it is very rare on the mainland, and it is likely to give birth to the Golden Crow Copper Pulp."

Although there are some troubles, what we have is time, just take your time. ”

Subsequently, the two continued to act separately.

The two of them used a secret method to drill into the rock layer, and groped along the Jinwu copper mine to the north and south ends.

The mountain has been burned by the glazed heavenly fire for tens of thousands of years, and it is as solid as the magic weapon of the original god.

If the two of them used the Excalibur to dig a cave along the ore vein, it would be a lot of time-consuming and physical waste.

However, they used the secret method of retreat, and the speed of shuttling through the mountains was very slow, similar to that of ordinary people.

Time passes silently.

Soon, half an hour passed.

Ji Tianxing shuttled three hundred zhang through the mountain, and had reached the end of the Jinwu copper mine, but he still did not find the Jinwu copper pulp.

So, he turned back and walked through the cave to join Yun Yao.

As soon as he passed through the cave, he received Yun Yao's divine sense transmission.

"Tianxing, come and see! I found it!"

Yun Yao's tone was quite happy, and there was a hint of excitement.

Ji Tianxing was stunned for a moment, hurriedly drilled into the mountain, and used all his strength to use the secret method to rush over.

When he found Yun Yao, he saw that Yun Yao was in the rock layer, guarding a stone mound with a radius of dozens of zhang.

The Jinwu Copper Mine was broken here, and the huge stone mound was obviously the origin of the vein.

Ji Tianxing followed Yun Yao's guidance and released his divine sense to probe into the stone mound.

I saw that in the depths of the dark golden stone mound, there was a mass of ore that was half black and half gold.

The ore was the size of a head, with a diamond-shaped surface and a pale black golden light, which was extremely mysterious.

The smell of metal and power contained in it is far greater than the entire mound!

There is no doubt that this is exactly the golden crow copper pith he dreamed of!

(End of chapter)