Lin Fei, who was desperately climbing up, naturally noticed the change in Xu Ying's complexion, the air here is really very bad, ordinary people will inhale too much poisonous gas and die within three minutes.

Even though Xu Ying's strength is extraordinary, her body is only slightly stronger than ordinary people after all, not like Lin Fei, who has undergone the transformation of the bloodline gene evolution fluid, and finally has ten times the genetic quality of the human body.

His body cells are like filters, automatically filtering the gases that are not good for his body, so he has nothing to fear here, the only thing he is worried about is that the toxic gas here is a micro-metal element that will react chemically when it encounters water.

As the underground lake water continues to pour into here, the temperature here is also rising, and the temperature at this time is already as high as about 70 degrees, and ordinary people have long been suffering from heat stroke and fainting.

It was poisonous gases again, and the continuous high temperature climbing, which was simply two kinds of physical and mental torture for Xu Ying, making Xu Ying's face more and more pale.

"Need my help?"

Lin Fei had been secretly paying attention to Xu Ying, although he didn't know what this woman wanted to do, at least he didn't feel hostility from Xu Ying.

Coupled with the fact that the two of them had just experienced life and death, Lin Fei naturally would not watch each other in distress.

"It's okay, I can hold on for a while!"

Xu Ying shook her head stubbornly, and Lin Fei's figure swung when she heard the words, and flew beside Xu Ying, the innate qi condensed in the palm of her hand, and five fingers were inserted into the stone wall like steel needles.

The other hand directly hugged Xu Ying's thin waist, so as not to fall down in panic, and when Xu Ying opened her mouth slightly in panic, Lin Fei did not hesitate to stick it.

Mouth to mouth!

Lin Fei didn't have the heart to taste Xu Ying's little red lips, and after transferring the harmless oxygen to Xu Ying in a serious manner, he quickly and seriously said, "Cooperate with me to force out the harmful gases in your body!" ”

Lin Fei said and put his mouth up again, but Xu Ying blushed and stretched out her hand to block it, and said with a shy look: "I'll come by myself!" ”

As long as enough oxygen enters the body, it takes a little time for Xu Ying to force out the harmful gases in her body, and while her face is shy, she is silently thinking in her heart.

"This bastard Lin Fei, by this time, I can't change the problem of the stinky hooligan, so I won't be taken advantage of by you for nothing, hum!"

Lin Fei blinked his innocent eyes, then pointed to the surrounding environment, and said solemnly: "Do you think that in this kind of place, you have so much time?" We don't know how long it will take to get out, the longer these toxic gases exist in the body, the more damage will be to the body, if you don't care about your own damage, or even hurt the foundation, I naturally don't care! ”

"It's just a gas, every time my tongue moves, it's not honest at all, why do you want to fight with my tongue?!"

"You ......"

Xu Ying was so angry that she let go of her hands, and wanted to pounce on Lin Fei with her teeth and claws, but as soon as she let go of her hand, the whole person fell down suddenly, and in a panic, she instinctively clamped Lin Fei's waist with her elastic legs, pounced on Lin Fei's hands, and grabbed Lin Fei's shoulders in an instant.

For a while, Xu Ying hung on Lin Fei like a koala, and the two of them were very close to each other.

In an instant, Lin Fei's hand around Xu Ying's waist couldn't help but tighten, and he smiled: "What's the matter, it's just a joke, there's no need to be so excited, and I feel that you should lose weight, it's too heavy!" ”

With Lin Feili's terrifying power of lifting 10,000 catties, the weight of a Xu Ying is as light as a goose feather to him, and his original intention of saying this is actually to ease the atmosphere.

However, what do normal beauty-loving women care about the most? Nice clothes, nice face, and a perfect body......

Xu Ying's face was a little blushing, and when she heard Lin Fei laugh at herself for being too heavy and needing to lose weight, she was like a cat whose tail had been stepped on, and her hair suddenly exploded.

"Lin Fei, you have the ability, can you try to repeat what you just said? Well! ”

Xu Ying had a beautiful smile on her face, but after Lin Fei saw it, she felt a shudder, and quickly changed her face and said, "Let's go quickly, there is a sense of unease here, we must get out of here as soon as possible!" ”

"Wait, help me!"

Xu Ying put away the smile on her face and was shy, and opened her red lips slightly seriously, Lin Fei naturally understood the meaning of the other party's words, but this posture was a little ambiguous.

Soon the two people were put together mouth-to-mouth, and after about a minute, they separated, and lasted three times, before the two were completely separated and tried to climb up!

Although the rock walls here are very steep, they are all oxidized green and yellow mixed loose rock layers, which are mechanically rolled into the original form of soil.

The hands of the two people, under the condensation of innate qi, quickly rose like an ape climbing a rock, and the speed was very fast, and they could climb up nearly 100 meters in a minute, but it would take some time to give Xu Ying a little time.

Just when the two of them had climbed up nearly 800 meters or so, on the surface of the water that was almost boiling and tumbling, two extremely embarrassed figures were climbing up at a slow speed.

These two figures are Zheng Haiyang and Wang Xiuyong, they sensed the flow of water, and after escaping from the tomb, they stayed below because they were afraid that Lin Fei would find out that they were still alive.

It wasn't until the temperature here was getting higher and higher, and the poisonous gas in the air was getting thicker and thicker, that the two people who really couldn't hold on had to deliberately slow down and climb up!

Their faces were very ugly, trying to hold their breath and minimize the number of breaths to avoid more poisonous gas entering their bodies, although they were very unwilling in their hearts, but they had no better choice.

Lin Fei's strength is already on par with Wang Xiuyong, and now Wang Xiuyong's strength is ten, and he can't even play seventy percent, so he naturally doesn't dare to meet Lin Fei to fight to the death, and as for Zheng Haiyang, who was seriously injured, he didn't have the courage.

Zheng Haiyang is worried that Wang Xiuyong will kill him and seize the moon robbery in his hands, and Wang Xiuyong is worried that once he makes a move, he will suffer Zheng Haiyang's dying counterattack in this kind of place, and he will not be able to seize the treasure, but take his own life.

At the same time, when the two of them climbed to about a thousand meters, the underground space that had been going up came to an end, and the temperature here dropped a lot, but if there was no way out, they could only be trapped here alive.

"There is no way, what should I do?"

Xu Ying frowned, there was no trace of gold-eating ants here, but there were many small gaps in the stone wall, and it was obvious that the gold-eating ants had left through these gaps.

"Lin Fei, do you want to use the old way and try to dig it out?"

Lin Fei wanted to shake his head, but finally chose to nod, his spiritual power penetrated the rock, although he found that there were many cracks in the rock, but the gap was a wide avenue for gold-eating ants, and for him, not a single hand could be stuffed into it.

The rock wall is very thick, at least his spiritual power has spread to the limit, and there is still no road, but they can't go back, and there is no choice but to dig a way out.

"The two of us take turns digging, we must be fast!"

Lin Fei said, grabbing the rock wall with one hand, pulling out the Star Mark Sword behind him with the other hand, cutting the rock from the rock wall like tofu, and in a few minutes, a platform large enough for two people to stand appeared in a few minutes.

"The rocks here aren't hard, I'll help, so be quick!"

After standing firmly, Xu Ying took the initiative to help, there are fewer toxic gases here, and there is no need for Lin Fei to transition oxygen to her, and the oxygen here does not decrease with their breathing, which means that there is air circulating with the outside world.

Another five minutes passed, Lin Fei frowned, and shouted: "Who! ”

"Why are you ......?"

Xu Ying, who was startled by Lin Fei's sudden shout, originally complained, she wanted to scold Lin Fei for being startled, but halfway through her words, she quickly turned around and walked to the edge of the platform, looked at the dark below, and shouted coldly: "Come out, why hide and hide!" ”

Zheng Haiyang and Wang Xiuyong, who were hiding about fifty meters below them, their faces sank, they knew that they had been discovered by Lin Fei, and since they had found out, there was no need to hide it.

The two of them glanced at each other, and Zheng Haiyang said in a low voice: "What should I do?" ”

"Form an alliance, advance and retreat together, in this kind of place, Lin Fei may not dare to fight with us, go up!"

Wang Xiuyong gritted his teeth and chose to form an alliance with Zheng Haiyang, the two of them took a deep breath, and tried to adjust their state while climbing up, they had already done it, and Lin Fei was determined to break the net as soon as he made a move!