A superb immortal vein can only be Wu Yan's Great Dao Saint Realm Holy Mountain, a heaven and earth origin. More than 1,300 top-grade immortal veins also provided Wu Yan with a holy mountain of more than 1,300 miles.

Fortunately, the best immortal veins can also provide low-level holy sources for the Great Dao Saint Realm, although the effect is worse than that of low-level saint-level immortal veins, but it is also a holy source, if it can be connected with the saint-level immortal veins to form a mountain group, its effect will naturally increase.

Wu Yan's Dongyuan God of War raised his hand and grabbed it again, and the low-level saint-level immortal vein sent by Sun Yang Tianzun also arrived in his hand, and in the next moment, it was directly smashed into the underground of the Great Dao Saint Realm below.

Soon, in a loud rumbling sound, a mountain range tens of miles long and thousands of zhang high appeared next to the mountain range that was more than a thousand miles long, becoming the miniature main vein of this branch.

However, with the entry of the second middle-level saint-level immortal vein and turning into a large mountain range hundreds of miles long and more than 6,000 zhang high, this miniature main vein, along with the previous mountain range that was more than 1,000 miles long, also became a branch of this great mountain range.

It's just that although one main vein and two branch veins are in the Great Dao Saint Realm, forming a small mountain range, there is still one thing missing in the entire mountain range, which makes the holy source of the entire holy mountain seem a little scattered.

After seeing this situation, Wu Yan seemed to remember something, and with a palm, he took out a clay pot.

In that clay pot, there was an extremely terrifying Heaven and Earth Saint Source Aura emanating out, and as soon as this breath came out, it immediately suppressed the Heaven and Earth Saint Source Qi in the entire Great Dao Saint Realm!

The clay pot was exactly what he brought out of the psychic pagoda at the beginning, but it was just a Heaven and Earth Yuan Vein inside, but it became the Heaven and Earth Saint Source Vein.

This is not because Wu Yan has been with it for a long time, it has automatically advanced, in fact, the original Heaven and Earth Yuan Vein has long been left by Wu Yan in the Earth Spirit Realm in the Dawn Sect.

The Heaven and Earth Saint Source Vein in the clay pot was given to him by Gu Yao Lao Dao when he left before, and Wu Yan didn't know what level the grade of this Heaven and Earth Saint Source Vein had reached, because Gu Yao Lao Dao didn't say it.

However, since it was sent by Gu Yao, I naturally can't find out where I want to go.

If it weren't for the fact that he hadn't broken through the Holy Realm before, he couldn't break through the Heaven and Earth Saint Source Vein into the Great Dao Small World, I'm afraid that Wu Yan would have wanted to see its specific grade a long time ago.

"Go!"

The Dongyuan God of War held the Heaven and Earth Jar in his hand, aimed it at the center of the Great Dao Saint Realm, and then flipped it down, pouring out the Heaven and Earth Saint Source Vein inside.

With a spell from the Dongyuan God of War, this Heaven and Earth Saint Source Vein suddenly turned into an earthy yellow dragon, gushing out from the Heaven and Earth Jar, and plunged into the earth below, like an earth dragon, burrowing into the ground.

It's just that as soon as this Heaven and Earth Saint Source Vein entered the Great Dao Saint Realm, Wu Yan's expression suddenly changed, and he hurriedly operated the Five Elements Saint Yuan Technique, stabilizing his mind that was almost lost!

The next moment, the Great Dao Saint Realm below suddenly erupted with a loud sound that shook the sky, and the golden lotus pond that was a hundred miles in size on the side also shook, as if an extremely terrifying earthquake had erupted.

And the materials that were originally piled up in the Great Dao Saint Realm were instantly shocked by this shaking force and flew up, like a treasure rain falling in the sky.

The rumbling sound continued to come out of the entire Great Dao Saint Realm.

If it weren't for Wu Yan's Great Dao Saint Realm, he had successfully integrated with the Five Elements Heavenly Dao World in the Great Wilderness Yuan Ding, and at this time, there was the Great Wilderness Yuan Ding as its protector to cover it, I was afraid that this movement alone would attract the attention of the powerful monks of the entire Merit Yuan Tong Holy Mansion.

It's a bit too big. However, within the Five Elements Heavenly Dao World, it was nothing, it was just a scatter of the Hongmeng mist on the periphery of the Great Dao Saint Realm.

At this time, Wu Yan's attention naturally couldn't pay attention to other things.

This Heaven and Earth Saint Source Vein, I don't know how long, after it plunged into the underground of the Great Dao Saint Realm on one end, the other end was still in the Heaven and Earth Jar in Wu Yan's hand, and with the action of pouring in Wu Yan's hand, it continued to gush downward, as if it was endless.

Wu Yan's Dongyuan God of War held the Heaven and Earth Jar in both hands, staring at the entire Great Dao Saint Realm without blinking, always paying attention to all movements.

Soon, in the center of the Great Dao Saint Realm, a huge mountain rose from the ground.

It's just that this giant mountain is a bit special, although it is constantly climbing upward, but the bottom is also constantly expanding, as time goes by, its bottom foot shenzhi8 has expanded to a range of thousands of miles, but there is no meaning to stop.

And as its height continued to rise, Wu Yan, who was holding the Heaven and Earth Jar, had no choice but to fly away with it.

3,000 zhang, 4,000 zhang, 5,000 zhang......

The earthy yellow light in the Heaven and Earth Jar was still gushing downward, but at this time, it all fell on the giant mountain, and after being absorbed by the giant mountain, it turned into a terrifying Heaven and Earth Holy Source, constantly growing the giant mountain.

Soon, this huge mountain rose to 3,000 miles, and the height exceeded 12,000 zhang!

However, it still shows no signs of stopping.

At the same time, Wu Yan could clearly feel that his Great Dao Origin had already reached the peak realm of the early stage of the Holy King, and with the continuous rise of the Heaven and Earth Origin in the Great Dao Saint Realm, before he even had time to think about it, his mind seemed to hear a soft click, and the boundary between the early and middle stages of the Holy King was broken, and he leaped into the realm of the middle stage of the Holy King!

In this process, Wu Yan could clearly sense that in the capital of the Yuantong Holy Mansion, there was a reaction in the merit pool. However, this time, it was not thousands of golden lotuses that converged on Wu Yan's side, but turned into thousands of meritorious holy liquids, which frantically converged from the underground along the leylines to the secret room where he was.

Wu Yan's secret room was originally an underground cultivation room, and the leyline exit of the capital was connected below. At this time, Wu Yan broke through the realm, and as the origin of heaven and earth in the Great Dao Saint Realm was still increasing, the amount of merit holy liquid gushing out of the merit pool was also increasing.

After these merit holy liquids poured into Wu Yan's secret room, they were directly absorbed by Wu Yan's merit avenue holy realm.

In the Great Dao Holy Realm, the merit lake that was squeezed aside by the Great Dao Holy Mountain, with the replenishment of these merit holy liquids, the area was rapidly expanding at a speed visible to the naked eye.

One hundred miles, one hundred and ten miles, one hundred and twenty miles......

In less than a tea day, this merit lake has expanded to two hundred miles!

This is also the source of merit that can only be possessed in the middle stage of the Saint King of Merit. However, the speed at which it is expanding has not stopped.

Fortunately, the Heaven and Earth Saint Source Veins in the Heaven and Earth Jar are not endless.

Half an hour after Wu Yan took out the Heaven and Earth Jar and began to dump it, finally, after a golden holy light flashed, the earthy yellow light that kept gushing downwards finally disappeared after a while.

The Great Dao Sacred Mountain below, after the golden holy mang submerged into it, finally stopped growing and continued to grow.

At this moment, the area of this Great Dao Holy Mountain has reached more than 5,000 miles, and the height has exceeded 20,000, reaching 23,000 zhang!

What's even more amazing is that the Heaven and Earth Saint Source Qi emanating from it actually surpassed the top-grade Saint Source Qi and reached the most powerful top-grade Saint Source Qi!

As we all know, in the realm of the Saint King, you can generally obtain the refining of the top-grade immortal veins and the lower-grade saint-level immortal veins, and you can continuously improve the realm, the limit of the Great Dao Saint King.

And if you want to break through to the Holy Emperor realm, you only need to keep accumulating, so that your Great Dao Holy Mountain can give birth to the Middle-grade Heaven and Earth Saint Source Qi.

The best Heaven and Earth Saint Source Qi, that is the Heaven and Earth Saint Source Vein that only Immortal Venerable can use, Wu Yan didn't think that the Heaven and Earth Saint Source Vein given to him by Gu Yao Lao Dao turned out to be the best Heaven and Earth Saint Source Vein!

Wu Yan couldn't help but smile bitterly and was speechless.

This Heaven and Earth Saint Source Vein is being used by him now, it is simply a waste!

With his current situation, it is impossible to break through all the time!

Because, his Great Dao Holy Realm is the Great Dao after the fusion of the Five Elements Dao and the Great Dao of Merit, and if he wants to improve with his realm, it is not just the Five Elements Dao that can be improved, but also the Dao of Merit needs to be improved together.

Because of the Great Wilderness, although there is no so-called obstacle to the perception of the Avenue of Merit, if you want to obtain the source of merit, for Wu Yan, the difficulty is not ordinary.

Take him now, he can continuously draw the Five Elements Origin from the Five Elements Heavenly Dao World, and he can take the Heaven and Earth Origin from this Heaven and Earth Holy Source Vein, but as for the Origin of Merit, he can only take it from the Merit Pool!

The source of merit in the merit pool is one with the merit spirit, and once it is suddenly extracted in excess, it will inevitably attract the attention of the merit spirit, and even vigilance!

Fortunately, his current cultivation realm is still low, but he is only in the middle stage of the Saint King, and the amount of merit origins extracted is far from being comparable to those Great Immortal Venerables.

It's just that Wu Yan also knows that the source of merit he needs is ten times that of an ordinary Saint King of Merit, which is equivalent to the number of ordinary Saint Emperors.

Therefore, after the merit lake expanded to three hundred miles, Wu Yan resolutely stopped continuing to absorb the source of merit, and at the same time, he also stopped letting the Great Dao Sacred Mountain continue to radiate the holy source qi of heaven and earth.

Fortunately, he has the Heaven and Earth Jar in his hand, otherwise he really can't solve this big trouble now!

The Dongyuan God of War grabbed the Heaven and Earth Jar, and in a flash, he had already escaped into the ground, and came to the source of the Heaven and Earth Saint Source Vein, and at the same time aimed the Heaven and Earth Jar at the source of the Earth Vein, and under one cover, the excess Heaven and Earth Saint Source Qi in the Heaven and Earth Saint Source Vein that had not been absorbed was retracted into the Heaven and Earth Jar.

The Great Dao Sacred Mountain, although it has not shrunk, the Heaven and Earth Saint Source Qi emanating from it is constantly weakening, and the grade has not changed.

Another few moments passed, and when Wu Yan felt that the aura emanating from the Great Dao Holy Mountain was already equivalent to his current cultivation realm, he stopped the movements in his hand.

As soon as Wu Yan shook his hand, the Heaven and Earth Jar fell to the ground, turning into a heaven and earth cage the size of thousands of miles, and imprisoning the root of the entire Heaven and Earth Saint Source Vein in the cage.

The Dongyuan God of War flashed again and appeared in the air of the Great Dao Saint Realm.

After glancing around for a moment, Wu Yan finally breathed a sigh of relief and nodded with satisfaction.

At this time, due to the appearance of the Great Dao Holy Mountain, the entire Great Dao Holy Realm has simply undergone earth-shaking changes!

The Great Dao Holy Mountain is actually the prototype of the World Mountain, and then he needs to continuously integrate and refine it with the Five Elements Dao and the Merit Dao in order to make it a real Merit Five Elements World Mountain!