Even with the magical powers of Zi Tianqi and Princess Shencan, it took them several days to open up an ancient road and enter a world surrounded by an ancient magic array.

Ahead, there was a band of black fog, a spooky aura, corpses everywhere, and ghost lights everywhere. There was no light between heaven and earth, and it was extremely dim.

This is an ancient battlefield, with ghosts crying and gods howling. I don’t know how many evil spirits are haunting this place, all of them are the souls of soldiers who died in the battles of the past!
At the end of the horizon there is a valley where a huge city stands. It is the Hangu Pass of the cultivation world, which has been famous since ancient times!
"It is said that if you pass through Hangu Pass and open the west gate, you will see an endless starry sky. Yin Xi was in charge of guarding this place back then. I wonder if there are still saints guarding it now."

This group of people are very familiar, but Ye Fan is still very knowledgeable about the history of the earth. In his hometown, he is at least more familiar with it than the ancient princesses!

Ye Fan entered the secret realm of Xiantai. His holy body stepped into Xiantai, so naturally he didn't need to enter the small world to practice. He was talking about this with Zi Tianqi.

Zi Tianqi nodded, he naturally knew it too!

Zi Tianqi also told them that he might go to Ziwei Star and use the Bajing Palace on Ziwei Star to transfer Ye Fan and others to Beidou.

Or just let them stay in Ziweixing.

On the ancient star Ziwei, Zi Tianqi will also build a Qilin Fairy Palace!
Of course, these are things to follow.

There are all kinds of ghost soldiers and horses in this ancient battlefield before our eyes, thousands of them roaming around, there is no such thing as reincarnation at all, the wailing sounds make one's scalp numb, black fog is surging, and evil spirits rush over from time to time.

Zi Tianqi rode on the back of a dragon horse, with Ye Fan, Pang Bo, several Taoist companions and the Princess of the Divine Silkworm beside him. All the evil spirits retreated, Zi Tianqi's blood and energy emanated from his body, and Ye Fan's holy body aura burst out!

All kinds of evil spirits were purified and turned into clouds and smoke, and the whole world was filled with light.

When they arrived at the most important pass in ancient and modern times, a loud shout was heard, making people's ears buzz. In front of the city gate, the evil spirit was raging, and blood was everywhere, completely submerging this ancient battlefield.

“Who dares to break into Hangu Pass?” This was an ancient monster, with blood like the sea and tremendous magical power, guarding the pass.

"It's you!"

Without waiting for Zi Tianqi to speak, Ye Fan was stunned.

Ye Fan then said to the others, "He is the peerless demon king who appeared in the mortal world during World War II. This figure matches the blurry trace in the photo."

Zi Tianqi nodded, not paying attention to this matter, and then said to the other party: "We have thought about Hangu Pass."

Just passing through!

"I am guarding this pass under the order of Guan Yinzi. If you want to pass, you must rely on your strength."

This great demon is a king of slaying. He is full of demonic energy, has bright eyes, a strong body, skin as white as jade, and is extremely strange and enchanting.

Ye Fan and Pang Bo looked at each other in surprise. This demon king was ordered by Guan Yinzi to guard this place. His origin was really great.

Guan Yinzi's real name was Yin Xi. He had a very high status in Taoism and was revered as Wenshi Zhenren. He was directly related to the Taoist allusion such as "Purple Air Coming from the East". It was because he welcomed Laozi into Hangu Pass that various legends came into being.

This demon lord personally appointed by the great sage of the pre-Qin period to guard this place is naturally very powerful. No one can underestimate him and everyone must respect him.

The great demon was named Xuan Chi. It is impossible to verify how long he had lived. He once received guidance from Guan Yinzi.

He has thick black hair and a face as white as jade, which does not look old at all. In his eyes there is a starry sky, and he has deeply understood the essence of "Wenshi Zhenjing" written by Yin Xi.

"Saint Yin has ordered that people in later generations cannot pass Hangu Pass because the road ahead is too dangerous." Xuan Chi said firmly. The only way to get through is to fight and defeat him in this place.

The great demon who had briefly appeared during World War II was definitely not a coward. He had inherited the legacy of Master Wenshi, and if we really fought with him, it would be a tough battle.

Zi Tianqi chuckled. It seemed that the other party didn’t recognize the saintly identity of the Divine Silkworm Princess!

But it’s no wonder, people don’t like to show off!

"Five Dao Slayers?" The big demon frowned and saw that among the group of people opposite, at least five were at the king level.

Longma snorted, and Zi Tianqi understood that he wanted to have a fight, so he jumped up to give Longma the chance to display his skills!

Everyone only saw this mighty and domineering dragon horse raising its four hooves and being the first to attack the otherworldly monster. It was a rare opportunity for it to meet a monster master, so naturally it wanted to "compete" with him.

On this ancient battlefield, all kinds of light were flying, the hooves of dragon horses were like hammers, buzzing, leaping and dancing, the void continued to collapse, the neighing of horses broke the sky, the black fog in all directions dissipated, and the souls of millions of soldiers trembled, and they quickly dodged.

The ancient great demon Xuan Chi used his hands to evolve magical powers, pushing the sun, moon and stars forward. Around him was the vast starry sky, but he seemed to be unaffected by anything and looked over the world with great majesty.

A meteorite fell from the sky and countless comets crossed the sky.

The two sides used endless tricks and tricks, and the battle reached a fever pitch, making it a feast for the eyes.

In the realm of Zhan Dao, Long Ma is absolutely invincible as long as he does not encounter someone above the Great King level. It is difficult to find an opponent at the same level. However, at this moment, he is finding it extremely difficult.

The Great Demon Xuan Chi is not at a higher level than it, but the Xuantong it cultivates is strange and mysterious, with endless mysteries. Its various spells and immortal styles are often unexpected, and many of them seem like strokes of genius. "This is the Taoist tradition from Master Wenshi. He is a demon and cannot inherit all of it. This is why this lineage is so terrifying." Ye Fan estimated that he was no match for the Great Demon. The Great Demon was so powerful!
The ancient emperor’s exclusive mount is even more powerful, the dragon horse!

Ye Fan's eyes were full of passion, he also longed for such a mount!

The Golden Goddess walked forward and Zi Tianqi did not stop her.

Although the Golden Goddess's cultivation has entered the fourth small step of the King Realm, the opponent's big demon is very powerful and can be used for training!

The Golden Goddess's spear pierced through the void. The tip of the spear was plain and simple, without any fluctuation of divine power. It returned to its original simplicity. This was her natal weapon and was extremely sharp!

The spear thrust out without any fluctuation of divine power, and it only took a moment, which made Xuan Chi extremely solemn.

then.

The Golden Goddess took a step forward, and the great demon that had survived since the pre-Qin era immediately jumped out, feeling unparalleled pressure.

He was silent for a moment, stared at the other group of people, and finally sighed and said, "The road ahead is very dangerous. He asked me to guard here because he didn't want anyone to take risks and die innocently."

Before the Golden Goddess could make a move, the opponent stopped.

Seeing this, Zi Tianqi would not let Huang Yuyao take action. He said politely, "Thank you for telling me, please open it!"

"Rumble"

The magnificent city gate was opened, and the ancient city was desolate and silent. The streets looked like no one had walked on them for thousands of years, and the bluestone slabs were dotted with spots and looked dim.

Zi Tianqi and his group entered the city and came to this extremely mysterious border throughout the ages. It belongs to the world of cultivation and is a strong fortress leading to the outside world.

In the past, this place was very prosperous. Many monks practiced cultivation here, and there was even a great sage guarding it personally. It was truly famous and would resonate through the ages.

"This place is very important. In every generation, it must be guarded by a powerful saint. But now in the Dharma Ending Age, all the sages have gone away. Otherwise, I would not be qualified to take your place here." Xuan Chi said solemnly, his eyes fixed on the only woman in the group whose cultivation level he could not see through.

It was the Divine Silkworm Princess whose body was filled with divine aura. Her cultivation level was beyond her comprehension, and could only be that of a saint or above!

Zi Tianqi naturally knew all this, and Ye Fan unexpectedly learned a shocking secret from him.

There are many amazing ancient formations on the earth that can be used for defense. If there are powerful enemies from outside the domain who want to attack, they can only go through Hangu Pass.

"No wonder……"

Even Longma was distracted for a moment and didn't dare to say anything.

Zi Tianqi smiled faintly, this is the Earth, the several supreme beings who caused the dark turmoil have not been able to break in, and there is a complete imperial formation here!

The city was silent, without a sound. All the monks had left, and it had become a dead city, retaining its ancient style and layout.

The streets are old and the ancient buildings are magnificent, one after another, scattered in an orderly manner, but it is so quiet that it is a little scary.

"In ancient times, things were very turbulent outside Hangu Pass and many wars took place. Some powerful surviving clans are still there. The road ahead is not easy, so you must be careful." Xuan Chi reminded kindly.

Zi Tianqi also looked serious and expressed his gratitude sincerely. There are many dangers in the starry sky, so one must remain vigilant.

Soon after, they arrived at the center of Hangu Pass, where lifelike statues of gods were enshrined.

An old man with white hair and a youthful face, riding on a green ox, looks detached from the world.

Next to him was a middle-aged man with a sage-like appearance, standing with his hands hanging down, accompanying him respectfully.

Without Xuan Chi telling them who these people were, they knew that Laozi was riding a green ox.

Not long after, they saw another huge stele, which was suppressing the Hangu City. It was extremely majestic, surrounded by fairy light, and was densely engraved with words, all of which were traces of the great Dao. It was erected by Yin Xi himself to suppress this place.

He once served the Taoist Emperor, built a temple on Mount Long, invited Laozi to preach, and lived there for many years. It was because of this that the "Tao Te Ching" came into being.

There is no doubt that Yin Xi is a saint, otherwise he would not be able to guard the Hangu Pass in the cultivation world. This place is of great importance as it leads to the outer space and contains unknown ancient secrets.

"With this monument, Hangu Pass will be immortal forever." Zi Tianqi exclaimed.

He could feel the laws and imprint of a great sage on it, and every ray of immortal light seemed to contain the energy of the primordial past.

The stone tablet of the Great Sage at the peak of his powers!
Although there are many great saints and quasi-emperors in the late stage, the earth’s trump cards are not just what they see, there are still many hidden ones!
Yin Xi, despite being a saint, served Laozi for many years, and as a result his Taoism was greatly improved to an unfathomable level.

The secret Tao Te Ching of Laozi contains wonderful techniques such as the transformation of one qi into three pure ones, which he has mastered. As a disciple of the quasi-emperor, he is a great saint who has reached the highest realm in the past few thousand years. (End of this chapter)