Qingshan cut open the homeless man's wet clothes and used his spiritual power to carefully observe the person in the pool of blood. He was shot in the chest. One bullet passed through the upper left lung lobe, and the other bullet directly penetrated his right atrium, causing his heart to rupture and stop beating.

In this situation, there is indeed no need for rescue, but Luo Wenyuan's reaction just now was too strange. Qingshan had a hunch that if he couldn't save this man, both Luo Wenyuan and Qingshan himself would regret it for the rest of their lives.

In fact, after the heart stops supplying blood, the brain can still survive for five to ten minutes. Qingshan plans to use this time difference and try his best to rescue the patient. As for whether he can be saved, it depends on God's will.

With the sand wall blocking the way, Qingshan didn't have to worry about being discovered by others. He used his spiritual power with both hands, emitting an extremely rich lake green light, to rescue the homeless man.

Qingshan placed his left hand on the Baihui acupoint on the homeless man's head, using a large amount of spiritual power to protect his brain cells and prevent liquefaction and necrosis of brain cells caused by lack of oxygen. At the same time, his right hand repaired the wound caused by the bullet.

When a bullet hits a human body, the wound on the skin is less than one centimeter in diameter. However, when the bullet passes through the body, it will generate a huge force to injure the internal organs, and then pass through the human body. The diameter of the exit wound formed by the shock wave can reach twelve centimeters, causing a trumpet-shaped penetrating wound.

This is what happened to the homeless man after he was shot. His left lung lobe and right atrium had been shattered by the shock wave of the bullet. The bullet wound on his back was ten centimeters in diameter, and the amount of bleeding had already exceeded two thousand milliliters. Even if Qingshan had extraordinary spiritual power, the chance of saving him was no more than one percent.

Qingshan repeatedly pulled out needles from the space to seal the homeless man's acupuncture points, preventing blood loss, while using his spiritual power to repair the shattered lungs and heart. The homeless man's chest was filled with blood from the shattered organs, which had already formed blood clots. Qingshan had no choice but to use his spiritual power to guide these clots out of the wound on his back.

Qingshan multitasked, the spiritual power in the space surged and flowed madly from her hands into the homeless man's body, finally repairing all the wounds, and exactly ten minutes had passed.

Qingshan's left hand continued to channel his spiritual energy as he carefully examined the homeless man's brain. Fortunately, the spiritual energy had nourished the brain cells, preventing them from liquefying and necrotizing. However, there was a shrapnel lodged in the man's hippocampus. Judging by the adhesions between the shrapnel and the tissue, it was estimated to be more than ten years old. The shrapnel hadn't shifted, and it wasn't in a fatal position, so Qingshan ignored it. His most important task now was to get his heart beating again and restore blood flow to all organs.

However, although the homeless man's heart and lungs were repaired, he had no heartbeat or breathing. He lay quietly on the ground like a mannequin. Qingshan tried external chest resuscitation, but it was still ineffective.

A normal person's blood volume accounts for about 7% of their body weight. A 50-kilogram adult has 4,000 milliliters of blood. Losing more than 1,200 milliliters of blood is life-threatening. This homeless man weighed nearly 120 kilograms, and Qingshan was troubled when he estimated his blood loss.

She had saved patients who had lost a lot of blood before, such as the vampire servant John and Liu Zhilong, but the hearts of these two people were still beating when they were rescued. Qingshan could replenish blood volume by stimulating liver blood production, increasing hemoglobin and drinking plenty of water.

But this homeless man's heart didn't beat and his blood volume was insufficient. It was like a car without gasoline and whose engine didn't work. Qingshan really didn't know how to start it. It was very troublesome for him. If he could give him an infusion at this time, it would be great. The liquid could directly enter the blood vessels, replace the lost blood, and replenish the blood volume.