"The Tunnel in the Center of the Earth?" asked the Twelve Dragon Uncles.

Lin Feng nodded affirmatively: "Yes, I once saw a record in an ancient book that there is a kind of geocentric passage that can lead directly to the center of the underground. Moreover, according to the records of that ancient book, in addition to the existence of the Lingyan Sea in the kind of environment that we are familiar with, it can also be bred in the center of the earth. ”

"It's just that if you want to give birth to the Lingyan Sea in the depths of the earth's core, it will be more difficult to give birth to the Lingyan Sea, and the Lingyan Sea bred in the center of the earth will also be more difficult to find, so the Lingyan Sea that is conceived in the center of the earth will generally be directly ignored. ”

"However, the Lingyan Sea that was bred in the center of the earth contains a Lingyan aura that is far thicker than the ordinary Lingyan Sea. Therefore, the Spirit Flame Red Fire Tree that was bred here would also have a stronger breath than the normal Spirit Flame Sea. And the Lingyan Red Fire Fruit that bears fruit, after it matures, will also be several times more powerful than the Lingyan Red Fire Fruit bred by the normal Lingyan Sea. ”

After speaking, Lin Feng's eyes began to flicker with deep anticipation.

With a mature Spiritual Flame Red Fire Fruit bred in the Normal Spirit Flame Sea, it was enough for him to successfully refine the Primal Red Xuandan, allowing the realm to break through to the beginning of distraction. And if it is the mature Spirit Flame Red Fire Fruit bred by the Earth Soul Flame Sea, with its medicinal effect that is several times more powerful, it can make his realm cross the first entry and directly reach the distraction Xiaocheng.

"I see. Uncle Twelve Dragons nodded in a sudden realization.

"No wonder, in this kind of place, a large area of the Spirit Flame Sea will be bred, and it turns out to be a far more powerful Earth Soul Flame Sea than the ordinary Spirit Flame Sea. At this time, the eight-clawed golden cracked beast also looked like it had suddenly realized.

A quarter of an hour passed quickly.

In just a few moments, nearly ten minutes have passed.

As the time from falling into the Lingyan Sea became shorter and shorter, a strong Lingyan aura had already begun to emerge, tumbling from the end of the long tunnel. The moment this rich aura of spiritual flame hit, there was also a red light surging up.

The closer you get to the Lingyan Sea, the stronger this tumbling aura becomes, and the red light that swells up is even more intense, like two people and one beast, directly in a sea full of fiery red.

Especially when there was only the last minute left before falling into the Spirit Flame Sea, the tumbling Spirit Flame aura was even more intense to an unprecedented level. If it is said that when you just feel the spiritual flame breath, the concentration is just an ordinary glass of water, then the spiritual flame breath you feel at this time is to add a thickener to the water and stir it well.

And the kind of fiery red that catches the eye is even more unprecedented, and vaguely, it seems that two people and one beast are infiltrated and dyed into this same fiery red.

"Plop!"

"Plop, plop. ”

The last minute passed quickly.

Everything was just as the eight-clawed golden cracked beast said, and half an hour later, a quarter of an hour passed, and the two of them and one beast finally passed through the long tunnel.

With a kind of furious spiritual flame aura that seemed to be in the midst of spiritual flames, the two people and one beast, almost in no particular order, fell into the spiritual flame sea in the center of the earth at the same time.

The Lingyan Sea, just like the Dead Sea on Earth, has a strong buoyant.

Even if they fell from such a high distance, the two people and one beast were all suspended in the Lingyan Sea only after splashing the rolling waves in the Lingyan Sea.

Between Lin Feng and Twelve Dragon Uncles' gazes, within the line of sight, everywhere they could see, they couldn't see the bounding Lingyan Sea at a glance. Even, even after Lin Feng released all the power of his divine thoughts without the slightest reservation, he couldn't peek into the edge of this vast Spiritual Flame Sea.

"What a big sea of spiritual flames!!"

Lin Feng exclaimed.

Even if you don't count the range that can be enveloped by divine thoughts, the size of the line of sight alone is already countless times higher than the normal Lingyan Sea.

After all, with his current realm strength, the range that he could reach with his eyes was also hundreds of square kilometers. As for the divine thoughts, they can cover a range of thousands of kilometers.

Most of the ordinary Lingyan Seas are very small, only a few square kilometers, even if they are larger, most of them are more than ten square kilometers, and there are very few that can reach dozens of square meters. As for hundreds of square meters, it can be described as rare.

However, now, not to mention the hundreds of square kilometers that his eyes could reach, but the thousands of square kilometers shrouded by divine thoughts, he couldn't peep into the end of this Spiritual Flame Sea. Even when you look at the entire starry sky, it is extremely rare.

The vastness of it can be imagined!

"It's really huge, almost the size of the entire Beast Forest. ”

After the Twelve Dragon Uncles didn't see the edge of the Lingyan Sea at a glance, they also quickly released the vast divine thoughts.

As a genuine Mahayana realm powerhouse, and able to burst out with the strength of an ordinary Mahayana second-order Dacheng powerhouse in the realm of the first entry, the vastness of his divine thoughts is extremely terrifying.

However, Rao was like this, and it was just right, barely peeking into the edge of this Lingyan Sea.

"What...... It's so big!"

Lin Feng, whose face was full of horror, was once again deeply shocked.

Regarding the situation of the Fierce Beast Forest, Uncle Twelve Dragons had a detailed and clear account of him, and he also instilled the light transmission of the entire Fierce Beast Forest into his mind in the way of divine thoughts.

As the largest fierce beast forest in the Northern Regions, its vastness is comparable to that of Kunxu's largest Middle Domain. But he didn't expect that this place of the Soul Flame Sea would occupy such a large area.

"Not bad!"

Uncle Twelve Dragons nodded affirmatively, his face full of the same irrepressible horror.

He had seen a lot of Lingyan Sea, and when he was in the Wufu Sea, he had seen many Lingyan Seas that were so big and terrifying. But even so, thinking of such a vast and vast Lingyan Sea in front of him, it was the first time he had seen it.

"Nima, how is this good!"

After a long period of effort, Lin Feng came back to his senses from the horror of the vast expanse of the Lingyan Sea.

His eyes narrowed solemnly, and he couldn't help cursing.

"What's wrong?" asked Uncle Twelve Dragons, turning his head.

"In such a big place, how can you find the Lingyan Red Fire Fruit?" Lin Yan replied depressedly.

He had come to find the Spirit Flame Red Fire Fruit, but how to find it in the vast and vast Spirit Flame Sea, which was comparable to the entire Fierce Beast Forest?

The immortal treasure of the Lingyan Red Fire Fruit is born to peep at the divine thoughts, which has a very powerful blocking effect. Therefore, unless it is within the range of sight, it is impossible to truly find the Spirit Flame Red Fire Fruit just by relying on the peep of divine thoughts.

With his current strength, if he wants to search the entire Lingyan Sea as far as his eyes can see, it will take more than ten years.

Even if it is replaced by Uncle Twelve Dragons, I am afraid it will take several years.

"That's right!" Uncle Twelve nodded and sighed helplessly.

Lin Feng's situation has already been said very clearly, he must find a ripe Spirit Flame Red Fire Fruit within two years.

But now what they were facing was a vast sea of spiritual flames comparable to the entire beast forest. Of course, if they are lucky enough, they will soon be able to find the Spirit Flame Red Fire Tree, but if they are not lucky enough, I am afraid that before they can find something, they will already be finished.

"Lingyan Red Fire Fruit, two immortals, are you talking about a kind that is about this tall, the diameter of the trunk is so large, and the fruit on it is the richest red?"

At this moment, the eight-clawed golden splitting beast asked tentatively.