The boundless darkness often triggers all kinds of emotions in the hearts of human beings, and at this moment, the magic power of the two of them has been exhausted, and the fireball technique just now has squeezed out the last bit of Liao Yu's magic power, and the straight beam in front of him seems to have become the avenue to life, leading the two of them to limp forward.

Perhaps it is the benefit of strong mental power, with the amount of blood loss and injuries in his body now, Liao Yu can still stay awake enough, and even have time to observe this huge wide passage.

"How about you, Borderlands 9 hasn't been cleared yet, so don't die here."

Zheng Wei tried to keep Liao Yu awake with words, the flashlight in his hand kept sweeping back and forth around this passage, judging from the walls and ground on the left and right of the passage, the rails laid on the ground had been destroyed, and twisted steel bars covered the entire ground, and the dense scratches on the walls were obviously not something that a skeleton monster could do.

"Shut up, I guess I don't have time to fight when I go back, and I have to read the magic notes."

Liao Yu grinned and whispered in response.

"Something is wrong, this height is too high, can your mental power feel the movement nearby?"

Zheng Wei thought for a moment and covered the front of the flashlight with his cuffs, revealing only a slight glimmer of light illuminating the road under his feet. Although the diameter of the entrance of this cave has exceeded that of the train tunnel, reaching a height of more than ten meters, the survivors of the research institute have chosen to develop into a lower passage along the way, after all, the higher the top of the cave, the higher the development cost, and resources, especially resources such as military wires, are obviously not extravagant enough to be extravagant and wasteful.

"No, I can barely hold on to stay awake. I'm afraid this is the original appearance of this cave, otherwise with the size of the skeleton monster leader, the laboratory just now is too narrow for it. ”

After Zheng Wei heard this, he continued to help Liao Yu walk forward without saying a word, and after the movement behind him finally disappeared completely, Zheng Wei decisively turned off the flashlight and helped Liao Yu to sit down gently next to the wall on one side.

"You can't last twelve hours like this, I can only give you emergency treatment first, bear with it."

Zheng Wei attached himself to Liao Yu's ear and said in a low voice, and at the same time turned out a needle that had just been taken away in the laboratory, opened the silver box and began to extract the genetic modification agent inside.

Liao Yu silently took out the first-aid kit he had prepared from the storage space and handed it to Zheng Wei, then closed his eyes and forced himself to enter a meditative state in this situation, in order to calm his spiritual world and maintain a clear consciousness.

This series of operations is really familiar to Zheng Wei, even in the complete darkness, Zheng Wei has completed the injection of the first genetic modification agent in just a few seconds, and at this moment, he doesn't care about any risks such as cross-infection, this is the only thing he can take out to continue Liao Yu's life at this stage.

Zheng Wei didn't care what level the true value of this thing was, after injecting the first reagent, Zheng Wei ignored Liao Yu's resistance from raising his hand, and insisted on injecting the second one into Liao Yu's body again, if he wasn't worried that the injection of three would cause some bad stress reactions in Liao Yu's body, he would definitely use the last remaining one on Liao Yu's body.

After the injection, Zheng Wei grabbed Liao Yu's arm tightly, and he found that his arm was trembling slightly uncontrollably.

When was the last time you were so nervous? Is it the eve of the high school entrance examination when the first major change in middle school life, or is it the first time in college that I have found that I have fallen in love with the girl next door who has played since childhood?

Fortunately, even in the near-complete darkness, Zheng Wei still felt that Liao Yu seemed to shake his head slightly, signaling that he did not have too many negative reactions.

Zheng Wei exhaled the breath that was holding on his chest, and began to treat the wound behind Liao Yu to stop the bleeding. It stands to reason that Liao Yu's wound should have been removed from the remaining fine glass slag first, followed by simple disinfection, and the last step was the final hemostasis and bandaging.

It's just that with the current conditions, Zheng Wei can't follow the above steps to perform first aid. The rough way of stopping the bleeding will certainly let these sources of pollution stay inside Liao Yu's wound and affect the secondary treatment in the future, but if they don't want to spend the twelve hours in front of them, the two of them will not need any secondary treatment.

However, what Zheng Wei didn't know was that when he used hemostatic spray and bandages to bandage Liao Yu's back and left hand, Liao Yu was clenching his teeth and sweating profusely to endure the tearing sensation that continued to extend along the blood vessels in his body.

After the injection of the first potion, Liao Yu only felt a feeling of soreness and numbness, compared to the continuous sharp pain and itching on his back and arms, Liao Yu felt that this soreness was really nothing. However, when the second potion was injected again, Liao Yu could clearly feel as if a stream of hot magma was beginning to swim around his body along his veins.

And after this hot current flowed to his back, it seemed to hit an iceberg head-on, and suddenly erupted into a strong sharp pain, which made Liao Yu even subconsciously bite off the tender meat in his mouth, and swallowed it alive with minced meat and blood.

Then two completely different potions used Liao Yu's body as a battlefield, and began to collide and fight each other in various places on Liao Yu's body, and Liao Yu couldn't help but gradually bow his head and bend down, and his right hand grabbed into his thigh, so as to divide what little sober consciousness he had left.

Halfway through the bandage, Zheng Wei had already noticed the tremor in Liao Yu's body, but he was not good at words, and he really didn't know what words to use to comfort his friend at this moment. He had no choice but to choose the most common way between men, try to do everything he could to help, and then silently believe in his friend for many years.

After bandaging the wound, Zheng Wei almost picked up Liao Yu and began to continue walking forward. At the moment, the only good news for the two of them is that they have been here for so long, and neither of them has met a single skeleton monster, which gives the two who are currently in danger a little respite.

The further the passage went, the rougher the surrounding environment became, with the broken wires being directly exposed to the air, the rough mountain walls on both sides, and not even a single broken sign along the way.

After advancing for about ten minutes, there was a faint glimmer of garlic in front of him, Zheng Wei carefully turned off the flashlight and helped Liao Yu to walk forward a little bit.

After reaching the end, the two realized that they had gone around the laboratory in a full circle. The huge crack that appeared in front of them was obviously the one they had seen at the entrance of the cave, but the crack had gradually expanded to a width of more than fifteen meters.

The sound of crawling sounded in their ears again, but the space was too large for the human bodies of the two men, and the echoes from all directions made it impossible for the two of them to tell which direction the sounds were coming from. The only thing that is certain is that they should be safe for the time being.

Zheng Wei carefully placed Liao Yu on the ground, and then leaned against the mountain wall and poked his head out to look at the primitive and huge cave passage.

And Liao Yu forced himself to seize every opportunity to enter meditation, with the recovery of a little magic power just now, his mental power also improved very slightly, except that his body was still trembling from time to time, from the outside, Liao Yu's injuries seemed to have been controlled. However, the actual situation is that the sharp pain from the back to the inside of the body has never stopped, so much so that Liao Yu has even felt numb to the sharp pain like a knife, as if he has returned to the moment when he was tortured by that magic book on the streets of New York, and his mind and body are in a state of separation.

"Judging by the change in the width of the crack. You can get out of the cave by walking all the way on the left.,On the right, you can't go far inside and the ground collapses completely.,It looks like the monster came out of here.。。 ”

Zheng Wei turned around and whispered in Liao Yu's ear to repeat everything he saw, judging from all the scenes they saw along the way, the most valuable thing in the laboratory at the moment was probably the genetic potion in their hands, and the rest of the weapons and equipment were only afraid that they had already been torn to pieces by the swarming skeleton monsters.

Perhaps on the other side of the passage, they were able to obtain enough materials from some of the remaining precious samples to turn in the cold pool, but with the current state of the two of them, it was obviously not enough to support them to continue exploring such a dark cave.

According to the analysis before entering the cave, Liao Yu believes that it is now the vacuum period of the monster tide. Whether it is inferred from the stability of the foundation structure of the cave itself, or from the dinosaurs and monsters on the ground, the monsters that remain in the weak places of the original cracks must be limited, especially if there are still huge guys like the skeleton monster leader inside. After the first wave of charges, there shouldn't be a large number of skeleton monsters pouring out of the place in a short period of time, which is why he dared to rush into the cave so risky.

As for militarization, systematically rushing to the ground? If skeleton monsters have such a high level of civilization, then how can these dinosaurs and monsters have a chance to confront them for thousands of years.

However, after all, it has been almost an hour now, and it is difficult to say whether the large number of monsters in the depths of the earth have noticed the movement here and are frantically rushing towards here. It's obviously not appropriate to stay here at this moment, but if you go straight out like this, there is also a certain risk.

"What do you think of their sense of smell?"

Liao Yu suddenly raised his head and asked, Zheng Wei's first reaction was to shake his head, unlike those monotonous and complex codes, he didn't know anything about animal habits. After thinking about it carefully, Zheng Wei said hesitantly:

"Judging from the monsters we hunted just now, their sense of smell is even stronger than ours, but it is limited."

"In that case." Liao Yu's voice was still extremely weak, but when people listened carefully, they could hear the tenacity behind the words. "Then let's go there first."

Looking at Liao Yu's finger, the direction was not to the left or right as expected, but to the crack like an endless abyss.