Because of the limited time, the second egg galloped across the horizon without reservation. The pen "Fun" Pavilion www.biquge.info but such a wild impact made Tian Ying painful again, and there was actual happiness, as if he was about to fly up from the heart of the earth.

Finally, the clouds and rain stopped. "Let's go, they're in a hurry." Erdan tidied up his clothes and urged. Tian Ying sat on the ground and stood up weakly against the wall.

Erdan looked at Tian Ying's eyes and said in his heart that this time he was completely honest. But there's a new problem, this chick walks slowly, twists her legs, stumbles, and hurts.

Tiewa and Wang Tianlei in front of them urged a few times, and slowly, they were silent. I don't know how long I walked, Tian Ying suddenly hugged Erdan: "Brother Erdan, are we lost?" ”

it! Erdan glanced around, yes, it seems to be a little different from the cave where he originally went.

"Tiewa, Brother Tianlei! Rheum! Erdan shouted, and the voice echoed in the cave, but there was no response.

It won't be so decaying. Erdan pulled Tian Ying and quickened his pace while shouting. Wang Tianlei and Tiewa were also shouting hurriedly at the moment. I don't know when, I lost contact with the two of them in the back.

"A woman is a curse." Tiewa hates the authentic way. Wang Tianlei didn't say anything, but he really agreed with this in his heart, at least it was quite suitable for this Tian Ying woman.

Two groups of people just groped their way through the dark cave. The tunnels in the cave are criss-crossed, how can you find it?

Erdan stared and covered Tian Ying's mouth. He seemed to hear Wang Tianlei's voice. After discerning it, the second egg stuck to the mountain wall next to it.

Wang Tianlei's voice was transmitted along the mountain wall.

"Brother Tianlei, Tiewa!" Erdan shouted a few times against the rocky mountain wall, and finally heard it.

"Brother Tianlei, you are close to the stone wall, so that the sound is easy to conduct and you can hear clearly." Erdan said loudly. Tian Ying next to him widened his eyes and looked at Erdan.

In this underground cave, the rock walls and some of the structures in the caves are indeed more suitable for sound transmission than air.

Sure enough, the sound was much clearer. Erdan identified it, as if it was transmitted from the stone wall. In other words, two groups of people may have diverged in the road, in two different caves.

"Brother Tianlei, don't speak, now I'll shout, and after you hear it, you will shout it immediately." Erdan said loudly.

Wang Tianlei agreed. Erdan shouted and pressed the stopwatch at the same time. Not long after, Wang Tianlei's echo came, and Erdan pressed the stopwatch at the same time as he heard it.

Tian Ying understood, Erdan should have wanted to calculate the distance between them. The speed of sound propagation is constant, so that once and again, the time is known, and then multiplied by the speed, and then divided by two, it is the distance of the meeting.

Erdan calculated, divided by the speed of the two of them, and couldn't help but be shocked. It's been more than 20 minutes. These two guys, how did they go so fast. Erdan didn't know, although Tiewa and the others were walking a little faster in a hurry, but the main reason was that he and Tian Ying walked too slowly, plus the time of a cloud and rain battle.

"You stay there and don't move, shout every three minutes, at least half an hour, and we can get to you." Erdan confessed.

When he turned his head, he saw Tian Ying, a woman, looking at herself with autumn eyes full of water. Tian Ying really fell in love with Erdan from the bottom of her heart, and she was almost blown away by him just now. And now, with such a sense of security, with him, Tian Ying can feel that she is a delicate woman who wants to be cherished by men.

Erdan took Tian Ying forward. Shout from time to time. The sound was getting louder and louder, and it seemed that it was on the right track. But after most of the time, the sound began to diminish again. I want to go in the opposite direction, but it is a mountain wall, and there is no road.

There was no way, so they had to let Wang Tianlei and them come this way, and the two wanted to get closer. The voice is now very clear and can be contacted at any time.

I went around for a long time, but it didn't work, and the sound was sometimes loud and sometimes small. Several people became impatient, and Erdan even had the idea of chiseling through the cave wall.

Rhubarb suddenly spoke: "Boss, boss, can you smell a smell of urine." ”

What?! Erdan was stunned for a moment and stopped, the dog's nose! Sniffling, well, all the smells in the air came over, and even the ** breath on Tian Ying's body could be smelled. But it seems to be a little bit, the smell of urine.

"Hehe, boss, I just kept an eye on it, and I a little bit every time I walked, and you can find it by following the smell of urine. However, the amount of urine is a little small, so you have to smell it carefully......"

Rhubarb's voice didn't fall, only to hear the screams of Tiewa and Wang Tianlei suddenly coming from the side, and then Rhubarb screamed twice, and soon, there was no sound.

"Rhubarb! Iron baby! Big Brother Tianlei! Erdan hurriedly shouted, but there was no reply.

Tian Ying couldn't help but hug the second egg tightly and became nervous.

Erdan hurriedly calmed down, the dog's nose! I began to search for the faint smell of urine in the air.

Rhubarb insisted on getting it, and he actually remembered this method. Otherwise, there is really no way to cry now.

However, what is more anxious in Erdan's heart now is that what happened to Wang Tianlei and them, why did they suddenly lose their voice. There are so many oddities in this underground cavern.

Fortunately, the smell of rhubarb's urine can be followed, and the two of them wrapped around for seven, and finally died. The urine-smelling smell of rhubarb is interrupted here.

After a long walk, there was a steep downward slope ahead. Erdan pulled Tian Ying and stepped up cautiously, not wanting the slope ground to be incredibly slippery, Erdan stumbled, screamed, fell to the ground with Tian Ying, and slid down rapidly.

Yes! Erdan's mind flashed, Wang Tianlei and Tiewa may have slipped into here.

Sure enough, Erdan screamed, and heard a voice from below: Be careful!

With two bangs, Erdan and Tian Ying rose into the air, rushed straight towards a cave, and fell on one person, rolling away.

I'll go, Wang Tianlei picked up the falling lights, and a few people saw clearly that they had just hit Tiewa.

Tiewa was fine, got up and looked at Tian Ying, and quickly turned her head not to look at her. The effect of the medicine has passed, and he is afraid that he will not be able to resist the temptation of this girl.

However, Tian Ying didn't look at him at all, she, Erdan, and Wang Tianlei were already shocked by the scene in front of them.

It's a big cave, but it's a cave with people. There was no floating ash in the hole, but it was a messy scene, littered with paper documents and boxes and boxes. Further inside, there is a wider space in the cave, there are tables, chairs, stools, scattered guns and weapons, and above the square table, there is actually a telephone, an old-fashioned hand-cranked phone.