In order to save time, Qin Di simply took out the Tongtian Boat, controlled the speed at the level of the ninth-order spirit treasure, and flew towards the north.

The Tongtian Boat is already an immortal weapon, the appearance is back to the basics, it looks very inconspicuous, as long as it does not show extremely fast flight speed, ordinary people do not know that it is an immortal weapon.

A month later, it gradually approached the northeastern region of the Central Continent.

Compared with the Eastern Regions, the aura here is relatively thin, and the population is also much thinner. However, no matter how sparse the aura is, it is more than ten times stronger than the average of the original world. Thus the trees flourished, and wild beasts kept appearing from the woods, one after the other, and from time to time they let out a shrill howl.

Along the way, Qin Di found that there were also Xiuzhen sects on the nearby mountains, but the scale was relatively small, the protective immortal array was not particularly strong, and there were not many really large sects. It seems that it makes sense for Patriarch Liu Huayang to choose the mountain gate of the Four Holy Sects here. At the very least, the competition is not as strong as elsewhere.

After flying in the northeast region for more than ten days, Qin Di saw a large desert appear in front of him.

He knew in his heart that he should be close to his destination. Not to mention anything else, just say that the cause of this desert is because Patriarch Liu Huayang extracted the spiritual veins underground, and then locked the spiritual veins and hid them. As long as the immortal array is opened and the immortal vein is released, the surrounding aura will be greatly improved, and some of these deserts will disappear. However, since the spirit veins were sealed within the immortal array, they could not run out to nourish the entire surrounding desert, so it was impossible for this desert to be completely transformed into grassland.

Qin Di drove the Tongtian Boat to fly on the desert, and it only took half a day to see a lake in the center of the desert with a radius of thousands of miles, which was the place named "Lop Nur" by the ancestor.

There is also a small island in the center of Lop Nur, which is only two or three hundred miles long and wide, and there are only a few sparse trees on the island, which looks like the aura is also very thin.

Qin Di parked the boat on the island, and then walked around the island, but after an hour, he found a tomb on a raised mound in the center of the island, and there was a tombstone in front of the tomb, on which were inscribed the words "Four Holy Lights".

Qin Di thought to himself: "The ancestor left these three words in the hope that future generations will restore the glory of the Four Holy Sects, right?"

If you look closely, you can see that there is a small recessed hole on the back of the stele, and the mark seems to be the perforation of the key.

Qin Di took out the golden key and carefully inserted it.

Then, I heard the sound of "click" in the stele, and at the same time the stele began to rise upward, gradually pulling up from the ground, as time went by, it became higher and higher, from three feet to three zhang, and then rose to more than ten long heights, and then I heard a crisp sound of "pop", and the huge stele was broken!

Then, Qin Di heard a dull sound of "bang" again, starting from the hillock where he was standing, and opening a five-colored array membrane outward!

Fifth-Order Immortal Array! The fifth-order Immortal Array set up by Patriarch Liu Huayang himself has finally appeared! And it has begun to expand outward!

With Qin Di's current strength, he could only refine a fourth-order immortal array at most, so he couldn't tell the excitement in his heart when he saw the fifth-order immortal array.

Seeing that the immortal array is getting bigger and bigger, from two or three zhang at the beginning, it gradually expands to twenty or thirty zhang, two or three hundred zhang, two or three hundred li, and finally envelops the entire island!

Three days later, the island had expanded to 3,000 miles, forcing the lake outside to retreat. The hills on the island have also grown to a height of 2,000 zhang, and the mountains are undulating, becoming more and more complex, and gradually have the appearance of a fairy mountain blessed land.

The fifth-order immortal array also expanded outward to three thousand miles, and the aura in the large array became extremely rich, according to Xiao Taoshu's estimate, there were at least two fifth-order immortal spirit veins under the ground, and the degree of aura richness was at least twenty times that of the Immortal Miao Peak in the original desolate world!

After millions of years of closure, the underground fairy veins were finally liberated, urging the surrounding spirit trees and green grass to thrive, and the island soon appeared a dense green and gradually became full of life.

Qin Di looked around and saw the five-color array around the island, and felt both relieved and regretful. It is gratifying to think of the Yu Ze left by Patriarch Liu Huayang, after having such a fifth-order immortal array, he can at least block all the immortal immortals of the rival sect from the outside; it is a pity that he himself does not know how to refine the fifth-order array membrane, let alone how to refine a higher-level immortal array. The fifth-order immortal array could not stop the heavenly immortals, so the protection was still limited. Since there is no sixth-order immortal array, the Four Holy Sects can only develop quietly here, and they must not make a big splash and attract the attention of the Heavenly Immortals, otherwise it is not very difficult to meet people with ill intentions and say that the Four Holy Sects will be wiped out.

A month later, the immortal mountain grew to 6,600 zhang before it was finally fixed. In addition to the main peak of Xianshan, there is also a circle of small peaks on the side, which are stacked on top of each other, and there are no less than hundreds. There are also several caves on each peak, enough to accommodate thousands of disciples to cultivate here. With so many mountain peaks piled up in a range of three thousand miles, it can be regarded as Liu Huayang's great mana, worthy of being the ancestor of the Four Holy Sects, and being able to condense a simple mound into this way in advance, only a true high-level immortal master of refining weapons can do this.

Qin Di saw a complete teleportation array on the top of the Immortal Mountain, and he inserted the silver key into the control mechanism, which was considered to have opened the teleportation array. The other end of the teleportation array was located in the Rejuvenation Valley of the Headquarters of the Four Holy Sects of Lingshan, and it had already been opened by him in advance, so everything was ready, as long as enough immortal stones were invested, the teleportation could begin.

According to Patriarch Liu Huayang's explanation, such a high-level teleportation array must invest 10,000 immortal stones to complete a teleportation.

Thinking about the 10,000 immortal stones, and in the blink of an eye, the kung fu was gone, Qin Di couldn't help but speak, sighed secretly, and said: "Hey, the wealth I have accumulated for many years is only 200,000 immortal stones left, and the rest was used up when I was cultivating, and some of them were given to my subordinates." It seems that after arriving in the spirit world, you have to try to earn more immortal stones. ”

Since there are fifth-order fairy veins here, it stands to reason that every once in a while, a certain number of fairy stones will be generated, but because these fairy veins have been sealed before, they are now poor and white, and there are no fairy stones. The Immortal Miao Peak of the Origin World produced immortal stones, but because it was only a fourth-order immortal vein, the number of output was very limited. If the Four Holy Sects want to grow into a great sect, these immortal stones alone are obviously not enough.

Fortunately, since the Four Holy Sects are named the "Four Sages", it shows that they have unique attainments in the Dan Weapon Rune Array, and they can spend a little more effort in these aspects, and take the opportunity to earn enough immortal stones to promote cultivation.