"The sound that will be made later has attracted the attention of the Shushan team, so I will still isolate this place from the outside world."

With Chu Feng waved his right hand, several sound insulation arrays and psychedelic arrays appeared around him.

At this time, if an outsider looks from the outside and from the inside, he will not be able to find Chu Feng at all.

After doing all this, Chu Feng activated the spiritual energy in his body and began to move towards the ground.

Wherever you pass, the rocks are broken, and Chu Feng enters the ground in the most brutal and effective way.

After a long time, Chu Feng finally entered this underground world.

Because there is no light source, it is pitch black here, but for Chu Feng, who has [Supreme Immortal Eyes], it is like daytime.

"Looking at the dust that has accumulated on the ground, it has been a thousand years of history here."

Chu Feng swept the thickness of the dust on the ground and murmured to himself.

A thousand years of history, that is, this underground world existed in the era of [True Man of Nirvana], or in other words, this underground world may have been built by [True Man of Nirvana].

Although the underground world is very large, there are not many covers. Chu Feng glanced over and saw a round altar rising in the middle.

"How come this round altar looks a bit like an altar..."

Chu Feng looked at the northernmost round altar in the underground world and said to himself.

"Let me see what's on this round altar."

Chu Feng flashed, and he came to the front of the round altar, and walked up the middle step.

Chu Feng was not worried about having hidden weapons or mechanisms at all, because with his current strength, it was really hard for ordinary hidden weapons and mechanisms to hurt him.

After entering the round altar, Chu Feng found a stone in the middle of the round altar.

The stone is one foot long, half a foot wide, two feet high, and dark all over, with a metallic luster. It looks like it is not an ordinary stone!

There are also complex patterns on the dark stones, which are naturally made of, like a stroke.

"Could this be the rumored meteorite outside the sky?"

Chu Feng held his chin and looked pondering in his eyes.

After pondering for a while, Chu Feng came to the other side of the dark stone.

On this side, Chu Feng saw the same complex pattern and two mysterious golden runes!

These two mysterious golden runes are lifelike, like running water, and are about to pour out from the dark stone!

Chu Feng looked at the two mysterious golden runes and showed a look of thought.

After a while.

Chu Feng shook his head, then muttered to himself: "These two mysterious golden runes should not be the words of this world, nor are they ancient words."

During the days when the Demon Locking Tower, Chu Feng was also well-read, and he also studied the evolution of the world's writing.

Although it cannot be said that Chu Feng can recognize all ancient characters, ancient characters also have their own characteristics, but these characteristics do not exist in these two golden symbols.

Buzz.

At this moment, Chu Feng's [Supreme Immortal Eyes] suddenly trembled slightly.

A moment later, an old voice rang in Chu Feng's mind.

"boundary marker!"

"who!"

"Who is talking!"

Chu Feng suddenly pulled out the [Fuxi Sword] and looked around.

But there was no one around, not even a ghost!

"Um?"

"Maybe I had hallucinations?"

Chu Feng frowned without a trace.

wrong!

When I reach my level, how could I have hallucinations?

But there was obviously no one around me, so how did the old voice just now come from?

Chu Feng was very puzzled.

At this moment, Chu Feng's eyes swept through two golden runes on the dark stone.

Suddenly, Chu Feng felt that these two words were very familiar, as if they knew them.

The next moment, Chu Feng blurted out, "Border Mark!"

"Well? How could I recognize these two words?"

Chu Feng said incrediblely.

At the last moment, he didn't know these two words, but at the next moment, how did he know these two words...

"Could it be that my [Supreme Immortal Eye] still has the ability to recognize words?"

Chu Feng remembers the strangeness of [Supreme Immortal Eyes] just now.

"Since this [Border Mark] is something from heaven, I think it should be quite awesome, so I will accept it!"

Chu Feng plans to take the [Border Mark] away.

"System, can I put the [boundary marker] into the system storage room?"

Chu Feng thought to himself.

[Ding, this system contains everything. [Border Mark] Although it is not a thing in this world, it can be placed in the system storage room!]

The crisp sound of the system sounded in Chu Feng's mind.

"Um?"

"[Border Mark] is not something from this world? Do you know which world [Border Mark] is?"

Chu Feng asked.

【Not to tell!】

The system directly refuses the answer.

Chu Feng:...

"Forget it, let's put the [Border Mark] in the system storage room first."

Since the system does not tell Chu Feng, Chu Feng is helpless about it.

When the thought moves, the [Border Mark] disappears and appears again, it is already in the system storage room.

And the moment the [Border Monument] disappeared, Chu Feng saw three grooves appearing below the original position of [Border Monument].

In the groove on the left, there is a shriveled blood-red seed.

And in the groove in the middle, what lies is not a shriveled seed, but a full green seed!

As for the groove on the right, it was empty and there was nothing!

"Two seeds?"

"No, there should have been three seeds before. Could it be that the few seeds were taken away by someone? Or was it planted by [Zhidien True Man]?

Chu Feng looked at the seeds in the groove, and his face showed a deep thought.

Chu Feng recalled that there was no special vegetation in this [Silence Hill]...

"Forget it, this kind of child can be put together with [Border Mark]. It's a good thing, so I'll collect it first!"

Chu Fengchuan, what are you doing? Put it into the system storage room first.

"System, can these two seeds be stored in the system storage room?"

[Ding, this system contains everything. Although these two seeds are not objects in this world, they can also be stored in the system storage room.]

A crisp sound of the system sounded.

Not something in this world?

So which world will these two seeds be from?

Although Chu Feng was curious, he did not ask the system again, because he knew that even if he asked, the system would have nothing to say.

Chu Feng thought, and the two seeds in the groove disappeared and entered the system storage room.

In the next time, Chu Feng sat cross-legged, and he was about to consolidate his realm in this underground world of [Silence Ridge], and then return to the Shushan Sword Sect.

...

And at this time.

Kunlun School is thousands of miles away from [Silence Hill].
To be continued...