The little naughty and Colossus and the others also looked at each other, and since they had successfully made a discovery, they had to take a closer look.

Fang Leng activated the armor belt and put on the nano armor on his body in case of emergency.

As Fang Leng took the lead in going down, Barton, Little Naughty, and Coulix and S.H.I.E.L.D. personnel also walked into the cave.

At first, the cave was gently straight and the inclination was very limited, but after walking for tens of meters, Fang Cooling made a new discovery.

"Look." Fang Leng used the searchlight that came with his armor to shine in front of him.

In the light, I saw that the road ahead had changed dramatically. It was originally a mixture of soil and rock, and a gray concrete staircase suddenly appeared in front of it, and this staircase stretched down, and I don't know how deep it was.

The emergence of such a ladder, and the appearance of such a ladder in this inaccessible Amazon rainforest, is definitely done by people with ulterior motives. And there must be a secret behind it. Otherwise, what are you doing in this rainforest with a staircase that leads deep underground?

"Looks like we've made a big discovery, and there's probably something even stranger waiting for us to explore." Fang Leng said.

The crowd began to walk down the staircase, which had been built for many years, and was somewhat damaged and damp. But it's still quite sturdy.

The slope of the staircase leading to the ground is also greatly increased, and there is also a lot of uncertainty in this darkness.

The group continued to march down the stairs deeper into the interior, also preparing their weapons for the occasion.

Barton's nighthawk-like eyes were still very visible in the darkness, and he bent his bow and arrows while keeping a close eye on everything around him.

The little naughty who has always been excited didn't say a word, and in this dark and unclear environment, she also carefully observed the road further down and all the movements around her.

The other S.H.I.E.L.D. personnel were heavily armed and armed, and this unknown and downward dark environment was prone to danger, so everyone was quite cautious.

Fang Leng was very calm in his heart, although there was likely to be unknown danger below, but this kind of adventure was also very valuable. If you dig deeper, you may make amazing discoveries and unravel unknowable secrets

After going down the stairs about three hundred meters, Fang Leng, who was at the forefront, suddenly found that the light of the battle armor shone on something.

"Stop." Fang Leng gestured and continued to take a few steps forward.

Ahead, a metal gate looms. The metal was painted with dark green, and there were many places on it that had lost color.

This metal gate is the end of this staircase, and all the unknown lies behind this metal gate.

Barton also walked to the door and said to Fang Leng, "It seems that we still have to try to get in." Then he looked to the right side of the metal door.

To the right of the metal door is a special lock, which is a bunch of encrypted combination locks similar to safe locks. However, their composition is very complex, consisting of several password dials combined. It's very difficult to crack them.

Fang Leng also observed the combination lock on the right side, and directly ejected the laser emitter on the arm of the battle armor.

"Don't bother, I'll break this door." Then Fang Leng used the laser emitter to aim at the metals, ready to cut.

Barton also stepped back a bit, and Coulix and the S.H.I.E.L.D. personnel were all holding their breath and looking at Fang Leng with full attention. The door is about to be opened, and it is possible to see who or what is inside. And whether the contents are guarded against or not is also something that needs to be paid attention to.

In the current atmosphere, this door seems to lead to a terrifying otherworld, which makes people full of vigilance.

"Thorn~~~" Fang Leng used the laser beam to cut the metal gate, Fang Leng started cutting from the bottom of the gate, and let the laser cut a passage on the gate that could accommodate people to pass through.

Finally, Fang Leng's laser stopped firing, and a rectangular hole was cut through the metal door. Fang Leng's hand slammed towards the cut part, and the cut metal fell inward.

And in the nervous waiting of everyone, there was no sound or anything coming out.

Fang Leng also vigilantly walked in through the door that had been cut, looking at the facilities and environment inside the gate.

Although a larger area has been searched, it is still a rainforest except for the rainforest.

"It's really choking, the rainforest in this area alone is so hard to search." After conducting such a long rainforest search, Fang Leng also complained.

However, the only thing that made Fang Leng feel happy was to be able to look at the little naughty and seductive figure for a while, wrapped in a black leather tight-fitting suit, the little naughty and textured parts made Fang Leng feel refreshed in his heart whenever he felt tired.

The little mischievous has been observing everything in the rainforest with great interest, and everything in the rainforest is, in her words, "very interesting". But she didn't try to bring back any of the tropical species.

Because Fang Leng told her that many of these tropical species are highly poisonous.

"Whew~~~" The little mischievous flicked his long brown, black and white hair, looked at Fang Leng and asked, "Brother Fang Leng, do you have any news from Piot and Barton?" ”

Fang Leng shrugged and said, "What's there?" There is still no news at all. ”

At this moment, suddenly Fang Leng's communicator sounded. It was Barton's voice:

"Fang Leng, Piot, listen, now I have found some strange traces here. And I think I've found a very suspicious mechanism. Come here. ”

Fang Leng glanced at the little naughty and said, "It seems that we didn't come in vain. ”

Then, everyone gathered towards Barton and the others under the guidance of the locator signal.

Everyone gathered at the newly discovered location of Barton, which was still a tropical rainforest, with a small hill guarded by a few large trees. And at the bottom of this small hill is a cave.

Looking at this cave, Fang Leng asked Barton again: "This is what you found?" ”

Barton nodded, and said in a calm tone, "Indeed, this is it. This cave is by no means ordinary, it can be said to be relatively natural in appearance at first glance, but I'm sure this cave was definitely deliberately excavated by man, but it has been excavated for quite some time. ”

Barton's years as an agent and a top sniper have made him discerning targets like this cave, where he has identified something unusual.

"Alright, let's go down and see what's wrong with this cave." Fang Leng looked at the cave and said. (To be continued.) )