"boom!"

As the unknown giants fell, the thick green fog also hangs down, and then the falling green smoke also surges towards everyone from the direction of the mountain wall.

"It's poisonous! Wear a mask!" Koga spoke to remind.

At this time, one by one, one by one, took out a foldable headband from their pockets and quickly turned themselves into a robbery. However, there is a flexible device in the mouth and nose that can be used to filter the air to a certain extent.

Su Tianyang: "..."

It's poisonous, I don't have this thing!

These people are obviously prepared. I'm so fucking, can I join you?

Just when Su Tianyang was a little collapsed, Koga handed over a hood...

A lot of diluted green fog hit. When Su Tianyang Neng clearly felt his eyes were a little hot.

It must be the influence of this poisonous gas.

Although the poisonous gas swept across this area, it was not strong after it spread, so everyone was fine and saw what had just fallen.

“…”

"This, this, how is this possible?" Koga exclaimed.

The others were stunned at this time as if they were struck by lightning, and their bodies trembled from time to time...

In front of them was a big...head.

Yes, it is the giant snake head that I just thought I was going to attack.

At this time, the snake's head fell near the sarcophagus, and there were many bullet holes with green smoke coming out.

The head has a black mane and looks ferocious and evil.

The giant snake actually has four eyes, but now the four narrow pupils are no longer alive.

What is most incredible is that the snake's head is actually separated from its body.

The blood was still flowing, but the cut surface was surprisingly neat, as if it was chopped off by an unimaginable big knife...

This is also...this is simply impossible?

Could it be that this giant snake killed himself? This...

Everyone slowly approached and found that the giant snake was really dead. Although the blood had not dried up, it was indeed dead.

Koga frowned and said, "This is so weird. I think we should hide from the fog first?"

The fog is getting closer and closer. As Koga said, since the giant snake is no longer threatened, avoiding the fog is the top priority.

As for the sarcophagus and the cause of the giant snake's death, let's wait for the fog to go over.

If your life is lost, what's the use of telling you the reason now?

...

So, everyone began to climb towards the snake cave. Those who could not climb could only rely on the help of ropes and teammates to climb up.

Not long after, all twelve people crawled into the snake cave.

This snake cave does not have the moisture and fishy smell in detail, but it is very deep inside. Walking a few meters in it, it is dark without seeing the five fingers.

Because the entrance of the cave is very large, everyone is now gathering at the entrance of the cave.

The fog finally covered all the ground below, slapped on the rock wall like a sea of ​​clouds. At this time, all four or five highs above the ground were covered by the thick fog.

The head of the giant snake can only be exposed partly now.

"This fog seems to be continuing to rise..." Su Tianyang said with a frown.

Everyone observed carefully and found that the fog was really rising. After only a few breaths, the head of the giant beast was almost completely swallowed by the fog.

Although they are descendants of Sushen, they really have no research on this fog.

The only thing I know is that after the fog appears, some strange things in the forest will be drawn out, such as... fog ghosts.

"What should I do? If the fog comes up, I will definitely come into this cave." Someone spoke out, a little panicked.

Indeed, there is no way to the cave.

Not only will it come up, but it may also overflow.

Mist, terrible fog...

"Come on!" At this time, the voice of the person who had just entered to explore the way came from the snake cave.

Koga casually clicked two people and said, "You two are watching here, and the others go in with me."

After saying that, except for the two people who were left to guard, everyone took out the flashlight they carried with them and followed Koga and Su Tianyang toward the cave.

The two of them looked at each other in a glance.

"If the fog comes up later, will I run away?"

"Run?"

"Um……"

...

The rock walls of this cave are very flat and although they are not wet, they will slip if they are not careful.

After walking about two or three hundred meters, we finally met.

At this time, I saw a very complex pattern carved on one side of the rock wall.

You can also see words such as Gan, Kan, Li... about the Five Elements and Eight Trigrams.

"Is this...a formation diagram?" Su Tianyang said with a frown.

At this time, Koga took out the photos he had taken with a remote control plane, compared them, and then said in great surprise: "How is this possible... it's too incredible, this is too exaggerated."

"Look." Koga pressed the photo on the rock wall and turned it on with the light.

"The mysterious pattern in this photo looks very similar to the carvings on the rock wall!"

hiss……

Everyone took a breath of air conditioning, and their scalp became numb for a moment.

This is too incredible!

Not to mention how long the carvings on this rock wall have been, but they are definitely not something that has been built in recent years.

This is definitely at the level of cultural relics.

The patterns formed on the outside ground are obviously before and after the magnetic field occurs. After all, the crushed grassland and trees can be judged.

At this moment, someone suddenly said, "Don't you find it strange? Why haven't you seen the remaining body of the giant snake until now?"

Everyone: "..."

Indeed, the head of this giant snake is separated from its body, and the head falls off the rock wall. What about the body?

Damn... this is simply inexplicable!

"Do you think the holy beast has already passed the tribulation and turned into an immortal?" At this time, someone put forward a very consistent view of theology and metaphysics.

Passing the tribulation and becoming an immortal.

No one answered, and after a moment, Koga looked at Su Tianyang and asked, "Dr. Su, can you unlock the secrets on this rock wall?"

Su Tianyang took the photo in Koga's hand and compared it repeatedly with the carved patterns on the rock wall.

The patterns on the rock walls are about five meters long in total.

On this rock wall, not only are there some strange things carved, but there are also more than a dozen small holes with irregular shapes.

There are sizes and sizes, and the small ones are about the thickness of the arm, and the large ones can get into a normal person.

After a while, a sound came from the direction of the hole.

"Ancient Big! The distance between the fog is only about two meters!"

!!!

The fog is rising so fast?!

Just now, Su Tianyang said: "This should be the Five Ghost Yin Feng Formation in the Nine Palaces and Eight Trigrams."

"Do you want to try it?"

Su Tianyang looked at Koga and waited for his answer.
Chapter completed!