Du Feiyun had never used the Mountains and Rivers Catalogue as a magic weapon, so he didn't have much expectations for the Mountains and Rivers Catalogue in his heart, and he never thought that this Mountains and Rivers Catalogue could help him subdue the Earth Dragon.

After all, in his mind, the Mountains and Rivers Catalogue is just an incomplete treasure, how powerful can it be?

However, now he saw that the originally arrogant earth dragon actually showed a frightened look under the catalogue of mountains and rivers, and was about to drill into the ground.

Just stunned for a moment, Du Feiyun was relieved, and a happy smile appeared in his eyes. He could see that this earth dragon was afraid of mountains and rivers.

Although he didn't understand why the Earth Dragon was afraid of this artifact, it didn't matter, the most important thing now was to take the opportunity to kill the Earth Dragon. Of course, if you can't kill it, it's good to submit it.

I saw his hands waving again and again, pinching his ten fingers again and again, and instantly pinched out countless tricks, bringing up a phantom, which was a unique trick for manipulating the catalogue of mountains and rivers.

The purple brilliance suddenly bloomed, and the phantom of the mountains and rivers became clearer and clearer, and the condensation became thicker. Under the manipulation of his mind, the phantom of the mountains and rivers pressed down towards the head of the earth dragon.

Seeing the phantom of the mountains and rivers pressing on, the earth dragon suddenly churned impatiently, and the ground under its body suddenly cracked into several ravines, and its body writhed and drilled into the ravines.

Unexpectedly, Du Feiyun kept pinching the magic trick, and under the control of his mind, the phantom shadows of the six surging rivers instantly entwined and bound the earth dragon. Then, the three huge peaks also pressed down abruptly, pressing the body of the earth dragon to the ground, no matter how it resisted twisting and rolling, it could not break free from the suppression of the mountain peaks.

Bound by six surging rivers and crushed by three mountains, the earth dragon could no longer escape, and struggled and rolled for a long time, only to let out a roar of anger and despair, but could no longer burrow into the ground.

Seeing such a scene, Du Feiyun's confidence in his heart suddenly skyrocketed, and he hurriedly lowered his figure and came to the side of the mountain and river catalog, opening his mouth and spewing out three incomparably pure natal yuan powers, and the magic trick in his hand suddenly became even more urgent.

The brilliance of the purple scroll bloomed again, becoming brighter and more condensed, and it was almost possible to see the rocks of the huge peaks and the huge waves rushing in the great river.

The phantom of the mountains and rivers, whose power suddenly increased by three points, firmly bound the earth dragon, and no matter how it rolled and jumped, it could never break free.

Inside the cave, the earth dragon was pressed to the ground, its body writhing and slapping against the ground, and the dust and rubble rolled up in the sky. It roared hoarsely and resisted, but it was always doing useless work

The earth dragon was trying his best to resist and break free, but Du Feiyun increased the output of the yuan force, and manipulated the magic trick more quickly and sharply, trying to kill the earth dragon with the mountain and river catalog.

For a time, the two sides formed a stalemate, and for a full quarter of an hour, no one could help anyone.

A quarter of an hour later, the Yuan Force in Du Feiyun's body had already consumed thirty percent, but he was not impatient at all, and continued to increase the output of Yuan Power, manipulating the Mountains and Rivers Catalogue to continue to suppress the Earth Dragon. At the same time, he also took out a few precious pills from the Nine Dragons Ding, and took them to recover his Yuan Force. It seems that he wants to suppress the earth dragon for a longer time with more abundant yuan power with the support of the elixir, and look for an opportunity to kill it.

On the other hand, the demon beast earth dragon was fierce at the beginning, and the movement was extremely terrifying, shaking the mountains at every turn, but struggling and rolling for a quarter of an hour, the strength became smaller and smaller, and the spitting demon qi became weaker and weaker.

Half an hour later, with the support of the precious pill, Du Feiyun still had fifty percent of the Yuan Power left in his body, and he could hold on for another half an hour. However, the earth dragon consumed more than half of its strength, and its resistance became more and more powerless, and it kept roaring in despair.

Under the influence of one another, the phantom of the mountains and rivers suppressed the earth dragon more and more, and the six rushing rivers firmly bound it, making it less and less powerful to resist.

The earth dragon roared and roared in despair, spitting out demonic qi unremittingly, evolving the power of the five elements of different colors, wanting to bombard the phantom of mountains and rivers and bombard Du Feiyun, but it was only in vain.

Gradually, the suppressed earth dragon could no longer resist, and could only resist for a long time, and could no longer make an effective resistance. At this time, I saw a smile on the corner of Du Feiyun's mouth, and then suddenly spewed out two mouthfuls of Yuan Li in the mountain and river catalog. ...,

I saw that the six rushing rivers suddenly tightened and tightened, firmly bound the earth dragon, and dragged it up from the ground.

Half of the body of the earth dragon sunk into the ground was also dragged out by the phantom of the mountains and rivers, and he couldn't break free even if he writhed and struggled. Then, the purple light of the mountain and river catalogue burst out, and it flew out of the ground, enveloping the earth dragon with a dazzling light.

Immediately afterwards, the phantom of the mountains and rivers dragged the earth dragon that couldn't stop roaring and struggling into the mountains and rivers catalog little by little.

After a long time, the roar and roar gradually subsided, the dust and rubble and purple light in the sky faded, and the cave was calm again. A purple scroll several feet long was quietly suspended in the air, exuding a purple brilliance. After Du Yun took a few pills to restore Yuan Li, he secretly breathed a sigh of relief and wiped the beads of sweat from his forehead. "Fortunately, this earth dragon was suppressed and received in the mountain and river catalog, otherwise I would have been unlucky today. ”

Casually, Du Feiyun flew to the mountain and river catalog, and held the mountain and river catalog with both hands to check it. I saw that in the picture scroll, among the three huge peaks and the six surging rivers, there was also an earth dragon that was suppressed at the foot of the mountain and constantly washed by the great river.

Of course, the phantom of the picture scroll is naturally countless times smaller than the body of the earth dragon, and it doesn't look like a dragon, but more like a snake.

Looking at the pattern of the scroll, Du Feiyun's eyebrows showed a smile. When the earth dragon was included in the catalogue of mountains and rivers, it was no longer able to break free, let alone escape, and the end was only to be suppressed forever by the phantom of mountains and rivers, and gradually refined.

This earth dragon is an extremely powerful demon beast, which is already very close to the strength of the Jiedan Realm, as long as it can fuse the power of the five elements and attract the Five Elements Thunder Tribulation, it will be able to enter the Jiedan Realm after surviving the Thunder Tribulation

It's a pity that it never has a chance to advance again, and it can only be slowly refined by the Mountains and Rivers Catalogue and turned into the purest Yuan Force and Earth Attribute Aura to nourish the Mountains and Rivers Catalogue.