The two invisible momentum collided in the sky, and purple arcs were excited, as if a huge wall of qi had been erected in the sky for hundreds of miles, and the purple arc shuttled and flashed in the wall of qi.

It was a vision created by the collision of two momentums, like the boundary between ice and fire, and when they collided, they would trigger unimaginable explosions.

"Boom-"

At this moment, the three demi-saints of the dragon room, the sound wing, and the rain lady, stepped out at the same time and released their own law realm.

A dark cyan light rose from the dragon's body, turning into a light mask and unfolding, covering a radius of thousands of meters, and a heavy pressure fell from the sky, and the earth directly sank, and a huge pit of hundreds of miles appeared.

As soon as the sound wings stomped under their feet, the endless law of wind surged, and a blue-gold realm took shape, also reaching thousands of meters. The dark clouds of the zenith converged, the thunder shuttled, and the light within the range of tens of thousands of miles was dimmed.

Madame Rain smiled lightly, pinched out a magic trick with her bare hands, and the blue light spread out from the surface of her slender body one after another, and soon a water-blue field appeared, and the aura of the water system law emitted was cold, deep, and heavy at the same time.

However, in half a breath, the three demon saints all released their own law domains, and suddenly the five terrifying realms were like five rounds of stars hanging high, and the law aura overwhelmed the surrounding demon and spirit venerable cultivators.

And those half-step demon venerable and half-step spirit venerable-level existences could only retreat farther away again. With their cultivation, they didn't even have the qualifications to watch the battle, let alone the aftermath of the battle, and even the aura emanating from the Law Realm they couldn't bear it.

After retreating to tens of thousands of miles away, Murong Changsheng and Nangong Xi and the others stopped, breathed a sigh of relief, and the coercion on their bodies was reduced to a minimum.

It's just that everyone can't see the figures of those high-flying demi-saints at all at this time, and can only vaguely see a little dark cloud surging, lightning flashing out, and thunder falling from the sky and splitting towards the earth.

The only half-step Spirit Venerable who could still stay on the edge of the battlefield was Han Yi, Xiang Zhen and the four half-step Demon Saints made a move, and it was no longer his turn to continue fighting with the black-clothed female Demon Venerable. Otherwise, the aftermath of the explosion of the demi-saint battle would be able to directly crush the two of them into powder.

"Do you want to start a decisive battle in advance?"

Just as the tension in the sky was tense and the situation was about to erupt, a majestic voice suddenly sounded in the entire sky.

Immediately after that, in the sky in the other direction, the space was distorted, and three figures walked out of the void, led by an old man in a green robe, with three hideous scars on his left face, reaching the corner of his eye, as if he would destroy his left eye a little forward.

The green-robed old man was a gray-robed old man and a purple-robed middle-aged man on the left and right, and they stood in the air, as if there were no spiritual power fluctuations on their bodies. But the coercion of the laws that filled the entire sky at this moment had no effect on them at all.

"Beichen sky, Beichen night, Shangguan Yunlong. ”

As soon as the Li Heavenly Demon Saint saw the few people who stepped out of the void, his face suddenly sank, and he called out their names.

"Li Tian Demon Saint, you and I didn't win or lose in the last battle, why don't you continue today?" The green-robed old man's seemingly cloudy old eyes shot out a fine light, and the space in front of him actually collapsed directly under his gaze, and the crack lightning flew towards the Li Tian Demon Saint.

The black spatial rift directly spanned a distance of thousands of miles, and in an instant, it came to the front of the Li Heavenly Demon Saint. Li Tian Demon Saint was not afraid, and looked at the green-robed old man coldly, the black spatial crack slammed on the surface of the Law Domain, and it actually directly knocked out a crack in the Law Domain, but that's all.

The black space rift exploded into a black hole, slowly bridging, and the law realm was restored to its original state.

"Whew-" Li Tian Demon Saint's eyes narrowed slightly, and before he could speak, dozens of retreats flew from the direction of Tianyan City, and judging from the aura that emanated, all of those guys in the retreat were top-level cultivators of the Spirit Venerable level.

In order to meet these monks who came to support, Tianyan City actually dispatched nearly half of the top-level combat power.

"Let's go. ”

Li Tian Demon Saint glanced coldly at Beichen Sky, turned around and stepped into the void, and disappeared. Long Jian, Yinyi, and Lady Rain didn't stay too long, and left one after another.

The other demon venerables didn't dare to continue to stay, and they quickly improved to the extreme, but they disappeared from the sight of Han Yi and the others in a few flashes, and it seemed that they had a sense of running away, obviously afraid that several demi-saints in Tianyan City would kill them regardless of their identity. It was the black-clothed woman Demon Venerable named Wu Yi who glanced at Han Yi with great resentment before leaving.

At this time, the half-step Demon Venerable who was tens of thousands of miles away didn't know if he had also received the news, and he also turned around and left, without even looking at Murong Changsheng, Nangong Xi and the others.

Murong Changsheng and Nangong Xi looked at each other, and their eyes showed a sense of joy.

"It seems that reinforcements from Tianyan City have arrived. Murong Changsheng said.

"Well, it should be, just now in my perception, there were a few more breaths that were no less than half-saints, and the breaths of those demon clans and half-saints suddenly disappeared. Nangong Xixiu's eyebrows were completely stretched, and she was also relieved. She didn't want to just come to Tianyan City and catch up with the battle between the demon clan demi-saint and the Tianyan city demi-saint.

Murong Changsheng glanced at Nangong Xi in surprise, as an alchemist, he could only vaguely sense the approximate changes in those few huge breaths, but Nangong Xi could sense it so clearly. Could it be that her soul power is even stronger than that of herself, an alchemist? Murong Changsheng's jealousy of Nangong Xi in his heart became stronger and stronger.

"Now that the demon clan has retreated, let's hurry up and join the seniors of Tianyan City. After Nangong Xi finished speaking, he immediately urged the light to escape, and in a blink of an eye, he was hundreds of miles away.

Soon, Han Yi and the others came to the outside of Tianyan City under the leadership of Beichen Kong, Beichen Ye and Shangguan Yunlong.

From a distance, the huge Tianyan City was shrouded in a layer of amber light curtain, and there was no edge in sight, and the spiritual power fluctuations emitted by the operation of the formation gave people a bottomless feeling.

Getting closer, everyone finally saw the appearance of Tianyan City clearly. The red crystal brick wall is thousands of meters high, the tower-like city towers on the city wall are towering into the sky, the top of the city tower is an arched stone gate, and a Xuanjing cannon with a diameter of more than 50 meters is quietly erected, even if it is not excited, people can feel an invisible sense of oppression from the barrel.

In addition, there is a small Xuanjing cannon with a diameter of more than ten meters every 100 meters in front of the city, and there are several Spirit Emperor level guards next to it to take care of it, as long as the beast tide attacks, they will be able to react immediately.

Under the light curtain of the formation, teams of city guards came and went, and the atmosphere of the mountain rain was about to come, and the atmosphere of the wind was almost suffocating.

Han Yi observed this giant city called Tianyan through the huge formation light curtain, as if he wanted to see what was so special about this giant city, it was actually worthy of such a large-scale invasion by the demon clan, and even closed all its contact with the outside world.

"The Xuanwu Heaven Sealing Array in Tianyan City is really extraordinary. ”

Xiang Zhen said as he looked at the amber light curtain that enveloped the entire Tianyan City.

"Haha, I praised the True Buddha Sage, how can the Xuanwu Heaven Sealing Great Array in this city be compared to the Six Realms of Life and Destruction Great Array of the Thousand Treasure Buddha Sect. Beichenkong said this, and a hint of smugness flashed in his eyes.

At the beginning, in order to arrange this Xuanwu Heaven Sealing Array, the four major families of their Tianyan City, but it took hundreds of years to refine 38,000 Xuanji Jade Pillars, and 38,000 Xuanji Jade Pillars were injected into the Xuanji Jade Pillars, and finally they gathered the power of the four half-saints and went to the depths of the Endless Sea to hunt a Xuanwu Turtle that reached the sky as a formation soul, and finally the arrangement was successful.

For so many years, Tianyan City has been able to stabilize as Mount Tai under the impact of several beast tides, and this Xuanwu Heaven Sealing Great Array is definitely the first to remember.

Xiang Zhen smiled slightly and didn't say anything more. Everyone flew to a distance of more than 100 miles in front of the formation light curtain, and Beichen took out a golden token with his flip hand and played the magic trick with one hand. The golden token trembled, bursting out with dazzling golden light, and shot towards the formation light curtain with a thud.

As soon as the golden token was touched, it completely melted into the formation light curtain, and dense rune small characters appeared on the surface, and the amber formation light curtain that was several meters thick slowly cracked a passage several meters wide.

"Ladies and gentlemen, please come in. After opening the passage, the three of Beichenkong did not enter the city first, but stood on both sides of the passage and let Xiang Zhen and the others enter the city first.

Xiang Zhen was not polite, and flew into it with Zhan Shan and Han Yi first, Su Wen glanced at Beichen Kong, Beichen Ye and Shangguan Yunlong lightly, the corners of his mouth hooked up a subtle sneer, and he stepped in the air, and it was like teleporting across a distance of hundreds of miles, and appeared directly in the passage.

"Hey, it's such a weird escape, it makes people feel no breath. Beichen Ye said in surprise when he saw Su Wen's supernatural retreat.

"There are no breath fluctuations in the laws of space. Shangguan Yunlong on the side sensed it carefully, and looked at Beichenkong on the side as he spoke, "If I'm not mistaken, the escape technique that can converge the aura so harmoniously should only be the formless and phaseless escape method that has been lost in ancient times." ”

"Go back and check to see if there are any new demi-saints in the recent period, I want to see her information as soon as possible. Beichenkong looked at the back of Su Wen leaving, his face was expressionless, his eyes were deep and bottomless, and he couldn't see what he was thinking.

The three of them waited outside the passage for a short time, and then they saw dozens of rays of light flying from the sky in the distance, and each light exuded the aura of a half-step Spirit Venerable.

The dozens of rays of light stopped in front of Beichen Kong, Beichen Night, and Shangguan Yunlong. Murong Changsheng, Nangong Xi and the others saluted towards the three of Beichenkong with respectful expressions.

"Dan Temple Murong Changsheng, I have seen three seniors. ”

"Wanling Pavilion Nangong Xi, meet the three seniors. ”