I, a centenarian, sweep through the gates of immortality.

Lin Feng manipulated the two puppets and re-entered the main passage of the tomb.

To his great surprise, these two puppets were not only extremely powerful, but also, because they relied on the tomb for their Yin energy, Lin Feng was able to trace the source and quickly figure out the flow of Yin energy throughout the entire tomb.

The overwhelming yin energy in the entire tomb originated from its depths and then dissipated through the surrounding small spaces.

And in every one of those small spaces, without exception, there was a soul-guiding banner.

"What exactly is the purpose of these soul-guiding banners?"

"If what they say is true, and the Yin Core of the Underworld Emperor is hidden deep within this tomb, then aren't these Soul-Guiding Banners consuming the spiritual energy of the Yin Core?"

Lin Feng didn't understand why the Underworld Emperor would design it this way, but since he had already sensed the direction of the spiritual energy flow, he might be able to find the Yin Pill if he re-entered the depths of the tomb.

With these questions in mind, Lin Feng tried to activate the puppet to re-enter the depths of the tomb.

Meanwhile, the Nascent Soul cultivators at the entrance of the tomb were suffering terribly.

Within the tomb, there is an endless supply of Yin energy, and these Soul Servants possess almost limitless spiritual power. Moreover, since they are puppets themselves, they are fearless and extremely fierce once a battle breaks out. These Nascent Soul experts can only barely resist them.

Liu Yi, the leader of Fengtian Sect, roared anxiously.

"We need to find a way out as soon as possible!"

"If this fight continues, we'll probably be dragged down and killed!"

Everyone else agreed with this, but the entrance had been sealed off and the space was completely isolated, so they couldn't get out in the short term.

If it weren't for these Soul Slayers, they could still think of some solutions, but now they have no energy left to spare.

"Get out? Let's deal with these puppets first!"

"The spiritual energy of these puppets is supplied by the array within the tomb. If we can't find a way to isolate it, we simply can't eliminate them!"

"Let's work together to set up a barrier, separating the tomb entrance from the interior!"

Soon, these people reached a consensus, and both righteous and demonic cultivators used their best skills to isolate each other with formations.

Just then, Venerable Xuanming finally noticed Lin Feng.

He was shocked to discover that while they were being harassed by the Soul Servants, Lin Feng was also followed by two identical Soul Servants.

At this moment, they swaggered into the depths of the tomb.

Venerable Xuanming immediately realized what was happening and pointed at Lin Feng, shouting.

"Lin Feng, you come back here!"

Hearing Venerable Xuanming's roar, Lin Feng silently turned around, looked at the distraught crowd, and calmly responded.

"You guys keep fighting, I'm going first."

After saying that, Lin Feng swaggered into the depths of the tomb.

Venerable Xuanming was furious and wished he could rush over and kill Lin Feng right now.

But the Soul Servant beside him kept pestering him, leaving him unable to spare any attention and only able to watch Lin Feng leave.

"Lin Feng!"

While setting up the seal, Venerable Xuanming spoke to the other sect leaders beside him.

"These puppets keep attacking us, but not Lin Feng. It must be because of the remnant soul of the Underworld Emperor!"

"I told you long ago, we should have killed Lin Feng just now and bound his soul!"

The people around him had gloomy expressions, and they also agreed with what Venerable Xuanming said.

"Isolate these puppets first, then go find Lin Feng!"

As Lin Feng walked deeper into the tomb, he continued to search for those small spaces along the way.

In each small space, there is a soul-guiding banner containing endless resentment.

Even Lin Feng's companion jade pendant could not completely dispel the resentment within it.

Fortunately, the jade pendant could still absorb the power of these soul-guiding banners, and the spiritual energy contained within was extremely vast. If he absorbed it all, Lin Feng felt that his cultivation might take a big step forward.

However, since they were deep inside the tomb, Lin Feng had no time to spare and could only channel all his power into the jade pendant.

Corresponding to the nine bone-revealing mirrors, the resentment of all nine soul-guiding banners was absorbed by Lin Feng.

Without the Soul-Guiding Banner, the array deep within the tomb seemed to lose its support. The originally calm Yin energy instantly became violent, like turbulent currents, frantically impacting everything in the tomb.

The various sect leaders at the entrance to the tomb were also affected by this power, but due to their formidable strength, they were not injured.

But for their disciples and ordinary elders, this raging torrent was deadly.

Many disciples had nowhere to hide and were soon swept away and killed by the turbulent current.

"what!"

For a moment, screams echoed throughout the depths of the tomb.

Lin Feng was unaware that absorbing the Soul-Guiding Banner would have such an effect. He didn't have time to dodge, so he placed the two Soul-Sinking Servants in front of him to protect himself from both sides.

These two Soul Servant possess extremely strong physical bodies, and with the protection of the remnant soul of the Underworld Emperor, they are more than capable of ensuring Lin Feng's safety for a short period of time.

Lin Feng felt no relief whatsoever; instead, he became even more worried.

With so many righteous sects and demonic cultivators dying tragically, those old guys at the entrance will definitely hold him accountable.

If they break in, Lin Feng's chances of survival will be very slim.

Even with two puppet guards, it would be difficult to deal with Venerable Xuanming and his group.

Thinking of this, Lin Feng once again turned his gaze to the depths of the tomb.

All the turbulence originated from deep within the tomb.

The so-called Yin Dan should be there too.

Thinking of this, Lin Feng took a deep breath and, under the protection of the puppet, slowly approached the center of the tomb.

"I can sense that all the sources of power are here."

Having identified the center of the turbulent Yin energy flow using the puppet, Lin Feng began to break through his limits with its help.

Just as Lin Feng had predicted, the puppets could easily detect the barrier that they couldn't sense.

"It was here after all!"

"That Underworld Emperor has quite the grand scheme, actually using multiple spaces overlapping together. No wonder we couldn't find anything before."

Unlike the small space where the soul-guiding banner was placed, the barrier deep inside the tomb is composed of multiple overlapping spaces, making it very difficult to enter.

Lin Feng only needed to probe briefly to sense an extremely terrifying spatial turbulence.

For a moment, Lin Feng was completely too afraid to go in.

"The spiritual energy inside the tomb is surging. These two puppets can still protect me, but once we enter the spatial folding area, it's hard to say."

Just as Lin Feng was worrying, several powerful pressures came from the turbulent flow of Yin energy.

"Lin Feng!"

The voice of Venerable Xuanming.

Lin Feng turned his head and saw that some of the Nascent Soul experts were responsible for treating their respective sect's disciples, while the others were rushing towards Lin Feng.

Especially Venerable Xuanming, who was now filled with murderous intent.

"Lin Feng! I'm going to extract your soul right now!"