Wei Wuji fused the Dao pattern of sound and continued his cultivation.

Sure enough, his cultivation speed was much faster, and the essence slowly condensed and evolved, turning into a peak of a peerless mountain. However, the surrounding Divine Sea is slowly shrinking, gradually moving closer to the Primordial Mountain, and evolving into a part of it.

Finally, Wei Wuji reached the fourth rank of the Guyuan Realm, the peak realm.

At this time, looking at the dantian, the original yuan turned into a peak, and the sea of gods disappeared. The true liquid evolved into a river, like a jade belt, winding around the peak of the primordial peak, constantly whirling and lingering.

At this time, Wei Wuji felt that his strength had grown to a new height. Now if he faces Su Qi again, Wei Wuji can wipe him out within one move, and capture him within three moves. Even if it is against the strength of the Shanggu Yuan Realm, Wei Wuji can defeat the other party.

The strength is so strong, Wei Wuji is also happy, but the disadvantages also follow. Because there are still Dao patterns of wind and sword that have not been fused into the essence, Wei Wuji feels that his strength is at a standstill, and no matter how he cultivates, he can't improve upward.

The Dao pattern of thunder, because of the essence blood of the Thunder Clan, as well as the Dao pattern of the Great Sage of the Thunder Clan;

The Dao of Sound pattern, because of the cultivation of the Tianyin Phantom World Formula, the opportunity of the Tianyin Holy Venerable, plus the help of Longtian and Wudao tea;

The melting of these two Dao patterns was the easiest for Wei Wuji.

But the Dao of the Wind and the Dao of the Sword are not so convenient, and they can rely on themselves to slowly comprehend.

"The artistic conception of the wind is the innate artistic conception that I first comprehended, but I didn't expect the perception of the Dao pattern to fall behind......" Wei Wuji stopped his cultivation and began to read the classics of the library, looking for an opportunity to comprehend the Dao pattern.

After Long Tian knew the truth, he also helped Wei Wuji consult the classics and find an opportunity to break through.

"Xiao Wei, you are the descendant of the Heavenly Machine Saint Venerable, you have obtained the Heavenly Machine Gourd, and you have also obtained the Heavenly Sound Illusion World Recipe of the Holy Venerable, it can be said that you have the inheritance of the two Great Saint Venerables, how can you just stop moving forward? ”

"Hehe, old dragon, you look up to me too much, since ancient times, no saint has been born. Moreover, I am still in the Guyuan Realm, if I don't melt the Dao pattern, no matter how much I cultivate, it will be useless. Wei Wuji shook his head and smiled.

"The Venerable Saint often said to me that cultivation is a tribulation, like a calamity. It seems that there is no way forward, as long as you endure it slowly, there will definitely be a chance to turn around in the end. You need to experience now, in the secret realm, to perceive the traces of the Dao pattern, and comprehend your own Dao pattern. Long Tian said.

Wei Wuji nodded, and the two of them dived into the sea of books together, consulting various classics, looking for a suitable opportunity.

As the days passed, the two gradually had some clues.

Long Tian found two of the most suitable places, both of which were ancient ruins, the Sword Domain Abyss, and the Gale Ancient City.

Legend has it that in the distant past, long ago, there was a saint who was good at using a sword, and when he achieved the position of a saint, he swore no more to use the sword. Standing above the heavens, he slashed the long sword he carried with him towards the earth, splitting an abyss and forming a sword abyss.

In ancient times, this Sword Domain Abyss was the best place for cultivators to comprehend the Sword Intent Dao Pattern, and there were all kinds of dangers in it, as well as great opportunities. Long Tian suggested that Wei Wuji also give it a try, maybe he could get something.

The ancient city of Gale was formed before the ancient times, and it is said that a sudden change in the way of heaven, the gale swept more than a million miles, turning a piece of mountains into powder, forming a vast sea of sand, and finally evolved into a peerless secret land. In this secret realm, the chaotic wind is constant all year round, which is called the sea of chaotic wind and sand, which is the best place to perceive the road pattern of the wind.

According to the classics, in this desert, there is often a mysterious ancient city, and each time it appears in a different location. The cultivators called this mysterious city the Ancient City of Troubled Winds.

Around this ancient city, various legends are rampant.

Some people say that the ancient city is inhabited by a group of mysterious cultivators, who are highly powerful, who pursue the enlightenment of heaven and do not interact with the outside world;

Some people say that in the ancient city, there is a demon cave, and a group of evil demons live there;

Some people also say that the ancient city is in ruins, and countless ferocious monsters live;

There is also a rumor that the ancient city is a fairyland that leads to the legendary eternal life......

It is difficult to distinguish the truth from the falsehood of these rumors, and the classics only collect the words of the people, and do not debate the truth or falsehood.

In ancient times, Tianyin Shengzun also took Long Tian to see it, but unfortunately the opportunity was not right, and he did not meet the ancient city. Shengzun and Long Tian searched for a year in the desert, but they couldn't find it, and finally had to leave.

"The Sword Domain Abyss and the Turbulent Wind and Sand Sea are all ancient relics, and they are the best places to perceive the Dao Pattern. There are also a few secondary options, which you can decide for yourself. This seat stays in the Yunhai Cave Mansion to cultivate, so I won't accompany you. ”

After Long Tian finished speaking, he opened the ancient map and introduced the terrain of the realm to Wei Wuji. All the ancient place names, the place names that are still in use, are collated and marked. The location and some clues of the Secret Realm are all explained clearly.

This realm of heaven and earth is called the Heavenly Desolate Plain, which is divided into four parts: the Eastern Wilderness, the Western Wilderness, the Northern Wilderness, and the Southern Wilderness, separated by barren mountains and vast straits. The Yunhai Cave Mansion is in the Eastern Wilderness, the Sword Domain Abyss is in the Northern Wilderness, and the Turbulent Sand Sea is in the Western Wilderness.

Long Tian left Wei Wuji with two rune imprints, one rune imprint is for teleportation, as long as you enter the Yunhai Cave Mansion, you can directly teleport to Yunhai City, no need to trek.

The other runic mark is a teleportation circle engraved on a jade disc, which can communicate with each other as long as it is still within the realm of the Heavenly Desolate Plain. However, the Secret Realm belongs to another space, and there will be barriers to shield it, so it is estimated that it will not be able to communicate.

"What else do I have to explain to this seat? By the way, in the four great wildernesses of the Heavenly Desolate Plain, there are some ancient teleportation arrays, and I don't know if they can still be used now, so I'll leave them all to you. Long Tian turned around and looked into the distance, and soon took a jade talisman and handed it to Wei Wuji.

"Thank you, old dragon. You read so many books, if they are all organized into jade talismans, it will be convenient to consult them. Wei Wuji smiled.

"When the Holy Venerable gave it to me and asked me to tidy it up, I was lazy. I have been sorting out and entering so many books for thousands of years, and I can't finish it, so I just don't do it. Long Tian shook his head and sighed.

Wei Wuji looked at the space of the library building, the books within a radius of more than ten miles, looked at Long Tian and nodded sympathetically.

Xuan Ming was still asleep in the Imperial Beast Space, and he couldn't help anyway, so Wei Wuji left it in the Yunhai Cave Mansion and handed it over to Long Tian.

After finishing up, Wei Wuji said goodbye to Long Tian and left alone along the mountain path, heading towards the entrance of the Yunhai Cave Mansion.

A day later, Wei Wuji was walking in the air and was hurrying forward. Suddenly, there was a long howl in the distance, and more than a dozen people appeared from the shadows and surrounded Wei Wuji.

Wei Wuji was stunned and landed down to the ground. The other party also surrounded the situation, blocking Wei Wuji's way.