150: Treasure hunting in the stone hall, true and false ancient secret keys! [Seeking follow-up reading]

Not long after the last figure disappeared into the Lei Yan Valley's mist, a graceful silhouette suddenly appeared in mid-air.

Her beautiful eyes gazed at the collapsed earth, which had been torn apart by Lin Fan, Hua Yun, and Wu Mo's battle, a hint of surprise in her expression.

"I didn't expect such a powerful individual to exist in this remote corner of the Northwest Region. Did his last look mean he discovered me?"

As her voice faded, the silhouette stretched languidly, her beautiful eyes flashing as she subtly glanced at a nearby mountain peak. Then, with a slight movement, she too swept into the Lei Yan Valley.

Approximately a few minutes after this mysterious figure entered the Lei Yan Valley, the air outside the Lei Yan Valley subtly vibrated, and several dark figures, like ghosts, flashed out.

"That woman seems to have discovered us?" one of the dark figures suddenly spoke, his voice hoarse and cold.

The group conversed in low voices for a while, then similarly charged into the Lei Yan Valley... The Lei Yan Valley was a relatively unique area within the Thunder Rock Mountain Range.

Deep within this mountain range, peaks crisscrossed and the terrain was complex. It was said that a long time ago, lightning struck, splitting the connecting peaks and gradually forming the current Lei Yan Valley.

Perhaps for this reason, the Lei Yan Valley is now filled with the aura of lightning.

The Yao Beasts here also seemed to have mutated because of this; not only could they move like the wind, but they could also spit lightning, making them even more troublesome than the Yao Beasts outside.

The originally quiet Lei Yan Valley quickly became chaotic with the intrusion of these groups of people.

Around the valley, the low roars of Yao Beasts could be faintly heard.

Intruders constantly clashed with the Yao Beasts inside.

After Lin Fan and the others entered the Lei Yan Valley, the people from Yang City all followed behind them, hoping to gain more opportunities.

Lin Fan couldn't be bothered with them, but he didn't drive them away either.

After everyone traveled at full speed for more than ten minutes, a dense lightning barrier suddenly appeared in front of them. Within the barrier, lightning arcs continuously flashed, making crackling sounds as they struck the ground.

"Brother Lin Fan, this is a barrier formed by the Lei Yan Valley's thunderstones absorbing lightning. Its power is very strong. Usually, the sky above the Lei Yan Valley is always stormy, and even Nirvana Realm experts find it difficult to enter."

Upon reaching the lightning barrier, Liu Yuan smiled and introduced it to Lin Fan.

"However, fortunately, the thunderclouds dissipate for a few days each month. This is the crucial time to enter the depths of the Lei Yan Valley, so everyone gathers to enter at this time."

Lin Dong, Mo Ling, and the others all had an enlightened expression upon hearing Liu Yuan's words.

No wonder everyone chose to enter the Lei Yan Valley at the same time.

Lin Fan, however, was not surprised by this, merely nodding calmly.

"Brother Lin Fan, this lightning barrier can probably only be passed by those who have reached Half-step Nirvana. Others might have to stay outside."

At this moment, Mo Tie's gaze turned to Mo Ling and the two others behind Lin Fan, reminding him.

"No matter," Lin Fan waved his hand slightly, not caring about this.

Both he and Lin Dong had ways to bring Mo Ling and the two others in.

"Brother Lin Fan, we'll take our leave first! Goodbye!"

Liu Yuan and Ling Zhi exchanged glances, cupped their fists in a salute to Lin Fan, and then led their people into the lightning barrier first.

"Lin Dong, you take them three," Lin Fan looked at the retreating figures of Ling Zhi and the others, not concerned.

Lin Dong nodded slightly at Lin Fan's words, then activated his Devouring Power, enveloping Mo Ling and the two others, and easily passed through the lightning barrier.

Lin Fan, Mo Tie, and the others naturally entered with ease as well.

As for the people under Mo Tie, Liu Xuan, and Tang Xuan, they could only remain outside.

After passing through the lightning barrier, what appeared before everyone was a huge inner valley.

At its center, an extremely massive stone hall stood quietly.

The stone hall was covered with the marks of time, already severely damaged, but it was precisely the destination of Lin Fan and his group for this trip.

The main gate of the stone hall was already open; it was Liu Yuan and Ling Zhi who had entered the stone hall first. Lin Fan's group also didn't delay, stepping into the stone hall.

Inside the stone hall, it was extremely vast, with corridors crisscrossing and extending to unknown places.

"Lin Dong, you go that way," Lin Fan sensed with his Mental Energy, then pointed in one direction and said to Lin Dong.

"Brother Lin Fan, you sensed it too?" Lin Dong's eyes lit up, and he whispered.

"Yes, that thing is useless to me now; it's just right for you. Go," Lin Fan nodded slightly and said.

Hearing this, Lin Dong did not refuse. He gestured to everyone and then followed the direction indicated by his Mental Energy.

"Let's go, we'll also go look and see if we can find anything good," after watching Lin Dong enter one of the corridors, Lin Fan said to Mo Ling and the others.

With that, Lin Fan led the way.

Mo Ling and the two others followed closely behind Lin Fan without hesitation.

Mo Tie, Liu Xuan, and Tang Xuan hesitated for a moment, then also followed closely behind.

The different corridors within the stone hall led to different stone chambers, and the number of stone chambers inside was almost countless.

The group continuously searched every stone chamber. With Lin Fan present, they didn't encounter any dangers.

Along the way, everyone harvested many Spirit Medicines, and also nearly one hundred thousand nirvana pills.

Lin Fan barely paid attention to these things, but everyone else was very satisfied with their gains this time.

More and more people poured into the stone hall, and they weren't able to completely search all the stone chambers.

When the group turned through a few more intersecting corridors, they found that the corridor in front of them had disappeared, replaced by an extremely vast main hall.

"Next, I'm afraid it will be a true Dragon-Tiger struggle!" Lin Fan's eyes narrowed slightly as he looked at the main hall in front of him, and he said to Mo Tie and the others,

"If you don't want to get involved with the ancient key, it's best to stay outside and look for an opportunity to leave."

Mo Tie and the others hesitated slightly upon hearing this, then said, "We'll wait for Brother Lin Fan outside."

Lin Fan nodded slightly, saying nothing more, and entered the main hall alone.

This main hall was extremely vast, like a plaza.

At this time, there were already several groups of people within this main hall.

Lin Fan's gaze swept across, and he saw Ling Zhi, Liu Yuan, and others. On their other side were the Xuan Bing Dynasty and the Da Wu Dynasty.

Besides them, in a corner of the main hall, five dark figures were clustered together. Although their numbers were not large, their strength was even greater than that of Hua Yun, Wu Mo, and the others.

Lin Fan's appearance immediately attracted everyone's attention.

Liu Yuan and Ling Zhi both nodded to Lin Fan as a greeting, while the people from the Xuan Bing Dynasty and the Da Wu Dynasty became tense, subconsciously on guard.

Lin Fan ignored everyone's thoughts, his gaze sweeping around and finally landing on the deepest part of the main hall, where a ball of light floated.

Within the light ball, a strangely shaped key-like object could be vaguely seen, emitting a peculiar glow.

Everyone in the main hall looked at that light ball with eyes full of fervor!

However, Lin Fan knew that it was not the true ancient key.

Lin Fan's gaze continued to move, finally settling on the wall in the very center of the main hall, where a stone statue was embedded.

Although there were many stone statues in the main hall, only this one overlooked the other stone statues from the front.

Lin Fan's expression remained calm as he slowly walked around the main hall, but he bypassed the attention-grabbing light ball.

Seeing this, everyone relaxed their guard slightly, and at the same time, they were somewhat puzzled, not understanding what Lin Fan was doing.

Before long, Lin Fan arrived in front of the stone statue, and then he fiercely punched the statue!

Bang!

Under Lin Fan's ferocious punch, the stone statue immediately shattered.

Immediately, a ball of light shot out from within the stone statue.