Everyone's bodies were shrouded in rainbow light, dizzy, and completely stunned.

At this time, the bridge gate has also changed greatly, no longer a rock wall stone, but a very light and strange material. The reason why I say this is the material...... The main thing is that everyone is not sure whether it is metal, crystal, or plastic.

Anyway, it has the luster of crystals, and the texture of metal, and it is as light as plastic.

All in all, this is very exotic material.

Most importantly, it seems to absorb sunlight, then flow colorful brilliance, and then refract it.

The brilliant rainbow light, in this case, rose directly like a flame, turned into the most brilliant rainbow, broke through the abyss, and did not know where to arrive.

One end originates from the abyss, and the other end ...... I don't know, where is the end.

Wang Feng's face changed slightly, and a thought arose in his heart.

Could it be that this is the source of the signal?

Positioning instruments?

His thoughts turned, but the others slowly came back to their senses.

"Ah......h

Huang Jinbao danced with his hands and said in ecstasy: "I know, I know...... Sure enough, it must be right, this piece of thing, it must be ......"

What is it?

In everyone's hearts, there are the same thoughts.

Alien relics.

Don't say, this abyss relic may have existed for hundreds or thousands of years. Even in recent modern times, it is impossible for such a special material to exist.

After all, such a material, but where it is born...... Destined to be a global sensation.

But you can be sure that the materials in front of you and under your feet are definitely not made by modern people. If this possibility is ruled out, then the rest of the facts, no matter how absurd, everyone can only choose to accept them.

"Wait. ”

Caught off guard, Huang Jinbao shouted again: "If you say, this rock wall ...... After knocking it open, it's this kind of thing. So the cave...... Isn't that the case?"

"Huh?"

This is a question that leaves others stunned.

Everyone looked at each other, sounding ...... Makes sense.

"No...... I'm going to verify. ”

In an instant, the golden treasure was in a rage and rushed back to the cave.

The others also hurriedly followed, only Wang Feng was still standing outside, looking up.

The rainbow has not disappeared.

Wang Feng lowered his head and observed the things under his feet. Without the cover of concrete, things become very transparent and crystalline.

In particular, criss-crossing notches. Between each other, there are streamers flickering, and if you look closely, there seems to be some pattern.

As he was studying, there was a sudden burst of exclamations from the cave.

"Huh?"

Wang Feng was stunned and looked back.

Could it be that in the cave, it is really not a stone wall, but also this material?

No way?

Wang Feng's face changed slightly, and he couldn't help but think, could it be that the entire cave was just a whole, the cabin of the flying machine?

After falling from the sky, most of it was destroyed, and it could only be transformed into a cave.

This is his conjecture......

The miraculous material under his feet is one of the proofs.

“…… Ahh

In the exclamation, there was also a bit of roar, interrupting Wang Feng's reverie. He hurriedly walked a few steps faster, intending to take a look, but he didn't expect that when he reached the wide entrance of the cave, a surging flood came like a burst of the embankment.

Rumble!

The flood came like a wave, surging in waves.

Wang Feng's face changed suddenly, and he hurriedly took a few steps back, then jumped lightly and picked up the vines next to him.

Gather your feet and swing up.

Crash......

The surging water directly flooded the gate bridge, seeping through the gaps and seeping into the lake underneath.

The water splashes and rushes like a waterfall.

What's the situation?

Wang Feng was a little stunned, he dragged the vine and looked at it.

At this time, in the corner of the cave, the surging water rushed out.

As for Huang Jinbao and the others, they are clever...... He had run up the stairs and dodged the impact of the current.

As soon as he pondered it, Wang Feng understood.

It must be these people, exploring the caves, banging indiscriminately. Then it was found that the rock wall in the corner was not hard and solid, and then later there was a big discovery, and the wall was immediately broken......

The final result is that everyone is devastated.

I don't know, it's an underground water channel, or a fountain or something.

Anyway, the surging water kept gushing out, and most of the hours passed, and it didn't stop. The lake underneath, albeit with living water. However, most of them are dark eyes, and the speed of drainage is not as fast as the speed of adding water.

Therefore, the waterline of the lake, at a speed visible to the naked eye, is rapidly rising.

"It's over, it's over. ”

Huang Jinbao couldn't help but shout, his tone full of chagrin.

After all, they were in the cave, and they could see very clearly that the water level of the lake was almost level with the gate bridge.

After that, the flooding of the gate bridge will definitely pour back into the cave.

Looking at the trend, it is still possible for this current to fill the entire abyss.

“…… That's a good thing, too. Zhang Chu said bitterly: "When the time comes, everyone can just follow the lake and float up together, and there is no need to climb hard." ”

Anyway, everyone knows how to water, and there is no possibility of drowning. In a way, this is also a blessing in disguise. Although this is a great blessing, it is not needed by all.

"Ahhh......h

Huang Jinbao went crazy and pulled his hair.

The water is surging endlessly. Around them, there are not enough material resources to plug the gap.

So one person can only watch as the lake overflows the gate bridge.

"Huh......"

At this moment, Wang Feng, who was hanging on the vines, was keenly aware that the door bridge was immersed in water, and under the refraction of the waves, there were also some changes.

For example, the location of the door bridge hollow out.

The gaps, filled by the clear water, form a whole.

At first glance, it looks like a screen.

The vacant space is an invisible button.

Touchscreen buttons.

Wang Feng's eyes condensed, and he couldn't help but let go, and the whole person fell.

“…… Be careful. ”

Zhang Chu couldn't help but call for a reminder.

Thump.

Wang Feng was steady, and if he fell into the water, he would definitely not suffer any harm. And because of the abundant water and the more uniform buoyancy, he also fluttered twice, and stood firmly on the flooded bridge door.

Looking at the buttons one by one, it seems familiar.

Wang Feng was a little impressed, it seemed that before, on the wall of the secret room.

There used to be a mural with a crossing line on it.

It's just that at that time, Wang Feng watched it...... It's just a very ordinary decoration, a meaningless rune. But now he can be sure...... There must be a connection between the two.

"Wang Feng, what are you doing here? ”

“…… Hey, don't swim here, let's go down with you. ”

The cries of Zhang Chu and Huang Jinbao reached Wang Feng's ears, but he didn't realize it.

His mind was already focused on these "buttons".

Wang Feng fell into deep thought, but his footsteps slowly moved away, and he stepped lightly in different "buttons......