Brother Hao knew that he would die, but even if he could buy Guo Dalu a breath or two to escape for his life, he would not hesitate to do it!

Guo Dalu's heart swelled with deep remorse, he hated himself for being the incomplete body of the five elements, he couldn't cultivate the Tao and couldn't become an immortal, he hated himself for underestimating the monsters in the Fengshen Mountain too much, he was lucky enough to kill a giant python, he didn't put the monster in his eyes, and took the three children into the mountain, he hated himself even more for worrying about revealing the secret of black powder, so he only dared to quietly collect soil nitrate and make black powder by himself, so that he tossed for a long time, and only made two black powder bags, one of which was still used during the test, if he could have another black powder bag on hand now, he could still block a demon cow--

Then, all remorse was to no avail, the demon bull rushed up with a rough breath, Hao Ge'er's arrow was only the last one, he took a deep breath, spit out half a mouthful, closed his breath, pulled the bow, the bow was like a full moon, snapped, the kite string that was tougher than the tendons of the beast suddenly broke, and the arrow shot straight out, ding, and hit the eyes of the demon cow, however, the demon cow just closed his eyelids and blocked the arrow.

Pounced, with a soft sound, Brother Hao was stabbed in the stomach by the horns, the sharp horns penetrated out from under his ribs, the whole person was like a rag doll, was pressed against the horns of the demon cow, and a stream of blood gushed out of Brother Hao'er's mouth, and then he did not give up the fight, and hit the head of the demon cow with the broken bow in his hand, although this move was almost the same as tickling the demon cow, but Brother Hao never gave up, he had only one thought in his heart - to protect Guo Dalu!

The demon bull turned around, Brother Hao'er's blood blocked its eyes, and it glared at Guo Dalu who was being held by the stupid big man and Li Bo through the blood, which was the target it ******** wanted to kill.

The demon bull rushed towards Guo Dalu again, Brother Hao'er's body was still hanging on its sharp horns, and it swayed with the ups and downs of running, and the stupid big man and Li Bo also heard the sound of running closer and heavier behind them, but neither of them let go of Guo Dalu, but ran faster.

However, all the struggle was useless in front of the demon bull, the demon cow rushed behind Guo Dalu in just one breath, his head was lowered, and Brother Hao'er's soft body slipped from the tip of the horn, and then, the sharp horn dripping with blood stabbed Guo Dalu's waist--

At this moment, two slender figures, one white and one black, broke through the air, and the white figure did not say a word, and directly blocked in front of the sharp horns of the demon cow, and used his back to catch the sharp horns of the demon cow, and the sharp horns that could break the golden stone did not pierce the seemingly slender waist of the white figure, but just knocked her forward, and the white figure just hugged Guo Dalu, with the stupid big man and Li Bo, a few jumps and ups and downs, and disappeared in the mountains and forests.

The demon cow suddenly paused, and was looking for the enemy with blood-red eyes, the black figure suddenly fell on the back of the cow, and then a pair of fists beat on the back of the demon cow like a drum: "You splash the cow, eat a few punches from the old lady!"

The black shadow's pair of fists are small and exquisite, but the strength can open the mountain and crack the stone, although the demon cow has refined the armor of pure gold, it is also a little painful to eat these few times, moo and roar, turn around and run, but the black shadow does not spare it, and rides on the back with a pair of fists to beat the drum. A cow and a black shadow quickly disappeared into the dark mountain forest.

The white figure took Guo Dalu and the other three people, landed on a flat lawn, a pair of jade arms supported Guo Dalu, and a crisp voice sounded in his ears: "Master, are you okay? Where are you injured? I'm sorry, the slave is late, Brother Hao, he can feel our breath, so I don't dare to get too close to you, I didn't expect to bump into that demon cow--"

Guo Dalu was chaotic, and only the tragic scene of Brother Hao'er's body being pierced on the horns of the cow was in his mind, and he pushed away the white figure holding him beside him: "Brother Hao! Hurry, save Brother Hao!"

The white figure hurriedly said: "Master, you rest here, I will bring Brother Hao'er's body - his body." As soon as the words fell, the white figure disappeared with a gust of wind.

Guo Dalu's eyes stared at the night in the distance: "Brother Hao'er's corpse -- nonsense! Nonsense! Brother Hao will not die! I have science! I have the greatest medical technology of the 21st century! I can save him! I will definitely be able to save him!"

At this time, the stupid big man next to him and Li Bo glanced at each other, and Li Bo whispered: "Silly big man, that figure just now, doesn't it look like a white girl in Yixue?"

The stupid big man nodded: "That black figure, the voice shouting is indeed quite like a black girl." ”

Li Bo's eyes widened: "White girl and black girl, why are the two of them so powerful?

Guo Dalu suddenly turned around, stared at the blood-red eyes, and yelled at the stupid big man and Li Bo: "What are you two still standing stupidly for?! Go get water! Boil water! Prepare bandages and surgical tools! I want to operate on Brother Hao! I want to save him!"

But the two did not dare to collide, and hurriedly ran to a small stream next to them to draw water and prepare surgical tools -- the so-called surgical tools were some commonly used scalpels that Guo Dalu asked Li Dayan to help polish or something, but these life-saving knives could not be made with pig iron, otherwise, the secondary pollution and tetanus caused by the rust alone would become a life-urging charm, and what would be said to save people.

Guo Dalu asked Li Dayan to use silver and jade to make some silver knives, jade needles and other things, anyway, he is now a small rich man, and he can afford to spend this money. Originally, these knives should have been made of stainless steel, but until now, Li Dayan has not figured out how to deal with and make stainless steel.

As soon as the wind sounded, the white figure appeared again, this time, she was holding a bloody body in her hand, it was Brother Hao'er.

At this time, Guo Dalu had calmed down a little, and he recognized that the woman in white in front of him was the white girl in his righteous class, the woman in black who was riding on the back of a demon bull and going away like a drum, should be a black girl.

These two women, who can fight with the demon bull with their bare hands, must be extraordinary, and they don't know what their ideas are in the school, but at this time, Guo Dalu can no longer think about these side matters, and his eyes are fixed on Brother Hao'er who is lying motionless on the ground.

Bai Niu said softly: "Master, I checked it just now, Brother Hao, he is already dead." ”

Guo Dalu ignored the white girl, half-knelt down, and carefully examined the wound on Hao Ge'er's abdomen, the sharp horns of the demon bull poked a big hole in Hao Ge'er's abdomen and ribs, the wound in front of the abdomen was the largest, and the bowl-sized hole exposed the intestines and other internal organs.

Guo Dalu has put on rubber gloves at this time, saying that they are gloves, but they are actually condoms - cough cough, don't ask Guo Dalu why he found condoms in the trash can next to the university dormitory, this is common sense-- condoms are thin and tough, although they do not have five fingers like special medical gloves, but they can play a role in isolating infection on the hands.

Guo Dalu used a mobile phone flashlight to illuminate and carefully rummaged through Brother Hao'er's wound: "Well, it's okay, it's just that the intestines are broken, cut off part of the infected intestines, and re-stitch them up--"

Bai Niu whispered again beside her: "Master, Brother Hao'er's heartbeat has stopped." ”

Guo Dalu raised his head this time and looked directly at Bai Niu: "You have listened to my class in Yixue, you have learned battlefield ambulance, I need a lot of blood now, you help me match blood type, the simplest blood type is like this--"

Bai Niu interrupted Guo Dalu's words: "Although the master has not taught how to match blood types in Yixue, I have taught myself how to measure blood type in salt water in the master's book. ”

Guo Dalu was stunned, glanced at Bai Niu deeply, and did not ask her how she taught herself, but stretched out her arm: "I am blood type A, take a blood sample, I can help you determine your blood type faster." ”

Bai Niu carefully took a blood sample from the vein, and the movement was very dexterous, and then turned to the side to take blood from the stupid big man and Hao Ge'er respectively.

Guo Dalu returned to Hao Ge'er at this time and began to perform cardiopulmonary resuscitation, the demon bull poked a hole in Hao Ge'er's stomach with a sharp horn, which is also a good thing, because the huge impact force was all in vain, otherwise, the little locomotive-like body hit Hao Ge'er, and all the internal organs, six lungs and ribs had to be smashed, and Guo Dalu couldn't rescue him at all.

But now, the big hole in Brother Hao'er's abdomen looks terrible, in fact, it is only an injury to the intestines, and the other internal organs are miraculously not injured, and the reason why he stopped beating should be caused by a large amount of blood loss.

Guo Dalu pressed Brother Hao'er's chest hard, and according to the fixed law, he blew mouth-to-mouth, but Brother Hao still didn't move.

Time passed minute by minute, Guo Dalu became more and more impatient, if he couldn't save Brother Hao in ten minutes, then he would never be able to save him!

Guo Dalu punched Brother Hao'er hard in the chest, and even the slight gurgling sound of Brother Hao'er's ribs being broken could be heard, but Brother Hao was still motionless.

At this time, Bai Niu has already prepared blood, saline with serum is very simple, as long as the blood is rotated at high speed, the serum is separated by centrifugation, and then paired one by one, just see the degree of coagulation, not to mention that there is Guo Dalu's type A blood as a sample reference, so soon the pairing is over, the blood type of the stupid big man is the same as that of Brother Hao, Bai Niu has already filled the blood with a blank injection bag, put on a rubber tube and needle, and waited on the side, just waiting for Guo Dalu to restore Brother Hao'er's heartbeat, and you can have a blood transfusion.

Injection bags, rubber tubes and needles are all transmitted from the garbage can, in a health college, it is not strange to have things here, Bai Niu has a heart, she has already collected these things, cleaned them up, and brought them with her, but at this time they came in handy - Guo Dalu originally wanted to use bamboo tubes as injection bags, and with these special medical supplies, it was naturally much more convenient.

However, Hao Ge'er still showed no signs of regaining his heartbeat.

Bai Niu frowned suddenly, she sensed a yin wind, it was the soul detainer of the underworld, who came to collect Brother Hao'er's soul!