"As expected, there's a restriction. It seems Miss Lu's spiritual eyes are sharper." Han Li's eyes lit up as he said this.

"Not at all. I just happened to notice a clue, but I wonder what's behind this restriction?" Lu Yuqing paused, forcing a smile.

"We'll find out once we break it." Han Li also noticed the unnatural look on Lu Yuqing's face, but he didn't pay much attention. He waved his hand.

*Buzz!*

A giant cyan sword emerged, emitting a dazzling cyan sword light.

A golden light flashed on the giant sword, and thick golden electric arcs appeared, instantly transforming into a golden lightning bolt, radiating a terrifying aura of destruction.

Han Li made a hand gesture and pointed. The golden lightning, carrying an extremely strong sound of wind and thunder, fiercely slashed towards the mountain wall.

The restriction on the mountain wall seemed to sense the danger and immediately emitted a large expanse of dazzling white light, forming a thick white light curtain. Inside, clusters of white spiritual light pulsed, as if alive, blocking the giant sword.

The golden lightning sword shone brightly and fiercely struck the white light curtain.

With a crisp "crack," the seemingly mysterious restriction was as fragile as paper in front of the golden lightning sword, and was easily broken.

With a "bang," the white light curtain shattered, turning into countless white spiritual lights that scattered, revealing a small valley.

A rather large cyan hall was located here. A plaque hung above the main entrance of the hall, with the three large characters 'Flying Immortal Pavilion' written on it.

The hall's main door was half-closed, and faint white lights emanated from within, mixed with faint spatial power fluctuations.

Han Li and the two of them sensed the spatial fluctuations, and their eyes lit up with joy. They immediately flew into the valley, passed through the hall door, and landed in the hall.

The exterior of this hall looked impressive, but its interior was very empty, with only a stone platform about three feet off the ground, a dozen feet in size.

On the stone platform was a white magic formation, emitting a faint white light.

With a flicker, Han Li appeared on the stone platform.

He quickly glanced at the white magic formation a few times, nodding thoughtfully.

This was indeed a teleportation formation, and it should be the exit of this secret realm space.

Each node of the formation was inlaid with an Immortal Essence Stone, totaling more than two hundred.

Perhaps because the time was too long, only a few Immortal Essence Stones still had a little immortal spiritual power remaining, while the others had become transparent.

At this moment, a series of loud booming sounds came from overhead.

Cracks were now covering the sky, and the four thick light pillars suddenly flashed and disappeared.

The entire secret realm finally began to truly shatter, and a spatial crack spread, cutting right across the top of the giant peak.

*Bang!*

The top of the giant peak directly exploded, and countless huge rocks fell down, impacting the valley. Boulders rained down like rain.

"Quick!" Han Li shouted, waving his hand.

Seven Star Rings shot out, spinning rapidly like lightning, nesting together to form a larger ring.

Dazzling starlight emanated from the Seven Luminaries Star Ring, forming a starry light curtain with countless star patterns flashing, shielding the valley above and blocking all the falling rocks.

Han Li and Lu Yuqing immediately took action, removing all the Immortal Essence Stones that had run out of immortal spiritual power and replacing them with new ones.

With the new Immortal Essence Stones inlaid, the white light emitted from the teleportation formation immediately brightened several times, radiating circles of white light.

Han Li's eyes showed a hint of joy. He was about to step into it, but his brows suddenly furrowed, and he stopped, looking at a corner of the formation.

At this moment, all the formation patterns of the teleportation formation were emitting dazzling white light, but the formation patterns there were much dimmer than other places.

Strands of spiritual power flowed through here, seemingly with some difficulty.

Lu Yuqing also noticed the situation here, her pretty face changing, and she anxiously said, "Could it be that there is something wrong with the teleportation formation?"

Han Li didn't speak. He immediately made hand gestures, and a series of magic formulas entered the dim formation patterns.

The formation patterns immediately brightened slightly, but then immediately darkened again, even more than before.

Seeing this situation, Han Li quickly stopped and said, "It seems that because of the long time, this teleportation formation is about to fail."

"What should we do then? Han, do you have a way to repair it?" Lu Yuqing asked anxiously.

At this moment, the collapse of the entire secret realm was becoming more and more violent. Huge cracks also appeared on the mountain body below the giant peak, and it looked like it was about to collapse as well.

"This formation is a bit complicated, and I don't have the ability to repair it yet. And even if I could repair it, there wouldn't be time. But you don't need to worry, this teleportation formation can barely operate, and it should still be usable once." Han Li said thoughtfully.

As he spoke, he immediately stepped into the teleportation formation.

"Really? That's good then." Lu Yuqing relaxed and immediately stepped into it as well.

Han Li chanted words and waved his hand to cast a spell.

*Buzz!*

The teleportation formation immediately shone brightly, illuminating the entire hall with a white light and operating rapidly.

Dazzling light emerged above the hall, soaring straight into the sky, extremely eye-catching.

At this moment, at the entrance below the mountain peak, the void fluctuated, and figures appeared, it was Xue Han and the others.

"What a bunch of idiots, without me, you can't accomplish anything. A mere entrance took you three days to find..." Xue Han's face was full of anger, and he seemed to be reprimanding Gu Yan Sanren.

However, before he could finish his words, he saw the collapsing secret realm, and his voice immediately went silent.

The others were also dumbfounded, standing there in a daze.

"Retreat quickly, the space here is about to collapse!" Xue Han shouted and immediately turned around.

However, the void fluctuations where they entered had already calmed down. That place was now a stable space, and there was no way to return the way they came.

Xue Han's expression changed, and large beads of cold sweat instantly appeared on his forehead.

He was very clear about how terrifying the power of a collapsing space was, and even he would be hard-pressed to survive.

"Lord, look there." Gu Yan Sanren pointed to the mountainside, where a cluster of dazzling white light was flashing, quite conspicuous.

Seeing this scene, Xue Han immediately released his divine sense.

"It's them! They want to leave using the teleportation formation, hurry over there!" Xue Han's face suddenly lit up with joy. He shouted and transformed into a black light, shooting towards the hall.

The others immediately followed.

Inside the hall, Han Li made hand gestures, urging the formation, and the formation emitted an increasingly bright light.

Because the formation patterns in one corner of the formation were about to collapse, he didn't dare to activate it too quickly.

Time passed slowly.

With the violent operation of the teleportation formation, the formation patterns in the corner of the formation quickly became dimmer.

Han Li's eyes twitched, and beads of cold sweat appeared on his forehead.

Lu Yuqing's gaze also turned to the formation patterns there, and her pretty face was tightly strained.

Suddenly, her delicate body shook, and she turned her head to look towards the foot of the mountain, where a black light led the way, and several other rays of light were flying towards them with extreme speed.

"Not good, Xue Han and the others are catching up!" Lu Yuqing's expression suddenly changed, and she whispered.

Han Li was focused on urging the formation and didn't pay attention to the surrounding situation. Hearing this, he suddenly looked up.

The black light that Xue Han had transformed into had already flown outside the hall and was rushing towards the formation like lightning.

Han Li's pupils shrank, and he made a hand gesture and pointed like lightning.

The starry light curtain above the valley suddenly disappeared, and the seven Star Rings emerged, radiating dazzling starlight, and then all disappeared into thin air.

The next moment, the seven Star Rings appeared out of thin air in front of the hall, blurring into Xue Han's black light.

With an angry roar, Xue Han's figure emerged from the entrance of the hall.

His limbs, chest, abdomen, and neck were each nested with a Star Ring, deeply embedded in his flesh.

"What the hell is this!" Xue Han roared, his body's black light surging, struggling hard.

The black light was like thick ink, quickly staining the seven Star Rings, and the light emitted by the starlight immediately faded rapidly, but still firmly imprisoned Xue Han's body.

Han Li opened his mouth and spat out a ball of cyan light into the formation, urging the magic formula in his hand.

*Buzz!*

The white light emitted from the teleportation formation suddenly brightened, finally reaching a critical point.

Strands of spatial power poured out of the formation, enveloping the two.

Han Li and Lu Yuqing's figures swayed and disappeared from the formation.

But almost at the same time, the formation patterns in the corner of the teleportation formation also reached their limit.

With a soft "snap," cracks appeared in the corner of the teleportation formation, and the formation patterns there completely turned gray.

Then, the white light emitted from the entire teleportation formation flashed and then disappeared completely.

Outside the hall, Xue Han's body was now emitting a great black light, and he was chanting words quickly, his body swelling up in a circle.

*Bang!*

The seven starlights imprisoning him exploded, turning into countless fragments and shooting in all directions.

With a flash of black light, Xue Han's figure appeared inside the hall.

Looking at the teleportation formation with its light extinguished and a corner broken, his face instantly turned livid, extremely unsightly.

Gu Yan Sanren also flew over at this moment. Seeing the situation of the teleportation formation, their faces all turned pale.

*Rumble!*

At this moment, the secret realm finally completely collapsed, and large swaths of void turbulence poured out of the spatial cracks.

The entire giant peak collapsed with a roar, and countless huge rubble rolled down, engulfing the valley.

…

In a dim space, below was a boundless black Gobi Desert, with large black stones everywhere on the ground. Occasionally, one or two withered grasses grew in the cracks of the rocks, making it look extremely desolate.

The sky presented a dark yellow color, giving people a dim and heavy feeling.

In the hazy air, a low rumble of thunder suddenly sounded.

Then, black lights emerged, forming a black light ball several feet in size, and black lightning bolts窜动 on the light ball, emitting a strange buzzing sound.

The black light ball twisted and changed, suddenly transforming into a spatial crack several feet in size.

Then, two rays of light shot out from it, and then revealed the figures of a man and a woman.

The two were unstable and staggered before steadying themselves.

The man was a middle-aged man with a dark, ordinary face, but his eyes were bright and piercing.

The woman had bright teeth and starry eyes, and her appearance was beautiful, making her a rare beauty.

Both of them looked very ugly, especially the woman, whose face was as pale as paper, with traces of blood faintly visible at the corners of her mouth.

These two were Han Li and Lu Yuqing, who had left that space using the teleportation formation.