Yin Yun walked around the table, and finally stood in front of the four bronze figures, and then began to fall into thought. He found something that had been left out before, three inconspicuous round holes at the bottom of the groove, and a transparent baffle at each end of the groove, which could be retracted with a single press of his hand.

Combined with the fact that Alain Bu hadn't noticed this before, after the stick pressed the baffle down, it didn't rise up. It seemed as if they didn't need to put anything strange in the groove at all, because they had already prepared it.

The small pedal at the bottom of the stone platform was something he didn't notice at first, the same material that made it blend in well with its surroundings, but its role was crucial.

Yin Yun raised one foot and stepped down, the small pedal slowly slid to the end, and the three round holes were indeed water inlets, and the water level was slowly rising. Sure enough, this is the most convenient thing in this room.

Then, under the light of the flashlight, the surface of the water shimmers, as if some kind of fluorescent substance was floating. Yin Yun lowered his head slightly, and saw the hidden hint under the water, which just indicated the direction of the bronze man. With the instructions in hand, he reversed the angle of the various bronze figures, and then slowly released his feet as he pressed down the glass baffle, and the overflowing water flowed to the ground.

At this time, Alan Bu was still wandering under the stage, and when he saw Yin Yun standing on it and didn't know what to do, he thought he was still studying the bronze man, but the water flowing from the sink managed to attract his attention.

Seeing this, he rushed to the stage quickly and asked Yin Yun what was going on.

"Thirsty? Please drink water. ”

"I'm not thirsty." Arambu looked at the green water and shook his head, "But can it be drunk?" ”

"Take some back."

The president did not dare to disobey his orders, so he immediately took out an empty water bottle and filled it with it and put it in his travel bag. Soon, the water in the groove finally receded, and the water on the ground flowed along the small slit to the pattern behind Yin Yun, where a large tree lying flat connected to the dense ravine, and the dead green leaves bloomed again.

The heavy dark green stone door slowly opened, and a miraculously light light suddenly shone into the cavern.

Later, they realized that there was no such thing as an exit, that everything was just a natural chemical reaction that occurred when light and darkness came into contact. Yin Yun and Alan Bu passed through this completely open stone door, and sure enough, there was a new world inside the door.

Frankly, if it weren't for the green carpet that stretched to the end and the little green light coming out of the walls, Alain Bu would have thought it was an ice house. Because as soon as he entered, he clearly felt that the temperature had suddenly dropped by ten degrees, and with the two rows of pale blue stone beds and flowing water channels on the left and right, he would be more inclined to rest in the room.

Yin Yun sighed twice into the air, it quickly condensed into water vapor, but he was not panicking at all when he was only wearing a short coat.

In addition to this piece of artificial turf made of plastic, the only thing that has life is the green fireflies lying on the wall and the small fish hiding in the canal. Fireflies aside, this pure white and clever little dragon fish is a rare species, it only exists in the dark river below 100 meters.

Modern people have seen a lot of bad tastes, but they didn't expect that they would not even let go of the relics left by ancient warriors, and they just made this cold resting place full of green.

Alain Bu threw his duffel bag down on a stone bed, then lay down straight on the spot, feeling the breath of spring between inhaling and exhaling.

Closing his eyes, opening his eyes, and closing his eyes again, he gradually lost feeling his body.

Yin Yun walked to the opposite side step by step on the turf, and at the same time, small fireflies suddenly flew into the air, hugging together, forming a huge glowing point. If even an insect has a temper, then it must be tempted to punch him, right?

The gathered insect mass swooped down towards him quickly, and the original appearance of kindness also hid a terrifying explosive attribute, Yin Yun didn't have time to think about it so much, and pounced directly.

The ferocious attack of the insect group failed to touch the other party, but slammed into a wall behind him, hitting his head and bleeding, and the dead fireflies fell into the grass or water, becoming a snack for the little dragonfish, and the other part quickly escaped. Yin Yun calmly turned around and stood up and walked towards Arambu.

The light of the fire dimmed a little, and Alain Bu, who was sleeping lightly, got up from his bed and moved his frozen body.

"What just happened?"

"I dimmed the lights a little bit to help me sleep."

"Then I'll sleep a little longer." He rubbed his eyes and lay down again.

"It's time to go."

It was another pure green door, with a smooth, shiny black porcelain rim peeking out half of his face. From the bottom to the top, searching the lock on the door meticulously, all the way to his chest-high position, there was a warning that was very bright:

"This gate is under control."

These four words reveal the true nature of human beings, whether it is fear or desire, it is the last obstacle and the greatest secret is locked inside.

Yin Yun pursed the corners of his mouth, and immediately made a decision, he quickly waved his hand, inserted a knife into the crack of the door that had been loosened, and squinted his eyes to get ready to come up.

"President, what are you doing?"

The rejuvenated Alain Bu stood behind him with his waist straightened, unable to ignore this sneaky behavior.

"What do you think of yourself?"

"Didn't you say it here," he said, pointing to the whitish words, "this gate is forbidden, do you really want to go in and take a look?" ”

"Actually, this sentence is nothing."

"Really?"

"Because you just read it, it doesn't seem very important. The main thing is that this door is easy to open. ”

Yin Yun flipped open the cover plate below with his index finger, and the four zeros with green characters on a white background jumped into the field of vision of the two of them, obviously, this is a combination lock.

Now Alain Bu had to admit that they hadn't entered the deepest room of the ruins until now, and the sliding combination lock seemed to be mocking them. However, he had never seen a single number along the way, so he was very curious about what the password was and if they could unlock it.

Seeing Yin Yun's finger lightly tap on the first zero, Alan Bu thought that he already had eyebrows, but he lowered his head and pondered.

Where have the numbers appeared? Alan Bu pondered all the things he had seen since entering the ruins, lest he have forgotten something: elven statues, stone tablets, elemental symbols, lead ball spikes, crystal murals, armor men, armory, serpentine platforms......

But there is also a high probability that it will appear here.

He began to re-examine the room, and perhaps from some hidden corner a string of passwords suddenly appeared to scare him, and he actually set a password in the ruins? As a fellow citizen, I should be ashamed of you!

An inexplicably angry Alan Bu stepped down, and Yin Yun was glad that he had solved the problem in his own way. But on second thought, he didn't miss that himself, and he believed it was the answer from the beginning.