After three days, the Nanshan base has not changed much, it is still the same as when Lin Feng first came. People are constantly busy with their lives, day after day.

The hospitals in the Nanshan Base are filled with cars, and there is only one hospital with a population of 300,000. Therefore, there is an endless stream of wounded people who come to see a doctor.

After parking the car on the side of the entrance of the emergency center, Lin Feng came to the second floor of the emergency center alone. Through the corridor, came to Ling Tian's ward. Lin Feng saw that Dou Yuxin was accompanying her in the room.

Through Jian's questioning, Lin Feng learned that Ling Tian's injury had recovered a lot, at least his life was no longer in danger. It's just that there are still mithril residues in the blood, which has always affected the blood supply to the heart.

Knowing that Ling Tian's injury is not serious, Lin Feng nodded, thinking to himself that this child is really lucky. If someone else had been hit by a heavy sniper, he would have died for a long time.

When he came to the director's office next to him, Lin Feng saw the doctor in charge of the emergency center. He took the mandala out of the doomsday table and handed it to the other party.

The chief doctor took Lin Feng's mandala, took half of it, and returned the remaining half to Lin Feng. Half of the datura flower is enough to remove the mithril in Lin Tian's body, and the remaining half can be used as a spare. In case of any accident in the future, there is no need to rush to find it.

The method to remove the mithril in Ling Tian's blood is very simple, you only need to crush the mandala flower, add water for a simple decoction, and then take it to Ling Tian.

Back in the ward, seeing Dou Yuxin's dark circles around her eyes, Lin Feng was a little moved. Dou Yuxin didn't know Ling Tian, ??but after she brought Ling Tian here, Dou Yuxin took care of him day and night. It is estimated that such carefulness should be regarded as a reward for Lin Feng, Lin Feng nodded secretly.

At this time, Dong Wu came back from buying dinner and brought a bag of steamed buns. It is said to be buns, but it is just wild vegetable buns made of old noodles. Although the Nanshan base grows a lot of grain outside the base, as a strategic reserve, the harvested grain must first be stored in the granary. But now the people in the Nanshan base are eating old grains that were only used for storage. Even so, the living conditions of the Nanshan base are much better than other bases.

Leaving Dong Wu in care, Lin Feng handed Dou Yuxin to the escort room opposite. After arriving in the room, seeing no one around, Lin Feng handed a light yellow topaz to Dou Yuxin's hand.

Dou Yuxin's talent is really good, she can be promoted to level 2 cultivator by absorbing white crystals in a short period of time, although this speed is much slower than Lin Feng, but compared to most cultivators, it is much faster.

Through questioning, Lin Feng knew that Dou Yuxin's combat power had reached more than 300, which was considered a middle level even among level 2 practitioners.

According to Lin Feng's instructions, Dou Yuxin put the light yellow topaz in her hand, and through the perception of the soul, she led to the topaz in her hand.

Time passed little by little, and Lin Feng could feel that the energy fluctuations on Dou Yuxin's body were constantly increasing, while the color in the topaz in her hand gradually faded.

Suddenly, Lin Feng saw Dou Yuxin's expression startled, a silver light flashed above her head, and the silver light was fleeting. This is a sign of Dou Yuxin's upgrade. By absorbing a yellow crystal, Dou Yuxin was directly promoted from a level 2 practitioner to a level 3 practitioner.

Lin Feng was a little surprised. He thought that giving Dou Yuxin this yellow crystal for her to absorb would be a good thing if she could reach the peak of a level 2 practitioner. Unexpectedly, Dou Yuxin directly surpassed level 2 and became a level 3 practitioner.

The original energy level of Dou Yuxin's soul was around 360. If Lin Feng absorbed a yellow crystal, it would probably increase the energy level by 200. Through questioning, Lin Feng learned that Dou Yuxin's combat power displayed in the apocalypse watch is currently 510, which has exceeded the threshold of 500 combat power for a level 3 practitioner. In this way, it means that Dou Yuxin absorbed 150 energy levels from that topaz. In this way, it shows that Dou Yuxin's absorption efficiency of crystals is only slightly lower than that of Lin Feng, but much higher than that of normal people.

Under normal circumstances, for an ordinary practitioner to absorb a light yellow topaz, it is good to be able to absorb up to 100 energy levels, and there are very few who can exceed 100, and even some practitioners with extremely low talents can only absorb energy from topaz. Absorb dozens of energy levels. However, Dou Yuxin absorbed a full 150 energy levels, from the original 360, directly broke through the 500 mark, and stepped into the door of a level 3 practitioner, which shows how talented Dou Yuxin is.

Dou Yuxin did not expect to be promoted to a level 3 practitioner in such a short period of time. She felt that there was unprecedented power in her body, and at the same time her body was much lighter. Now let her face the second-level zombies, Dou Yuxin feels that she can easily deal with it.

All this was brought to her by Lin Feng, and Dou Yuxin looked gratefully at Lin Feng who was not a few years older than her. If it weren't for Lin Feng, Dou Yuxin might still be in the slums in the Wolf Warrior Base. A weak woman, in this last world, if she has no strength, her end will be very miserable.

If she hadn't met Lin Feng in the living quarters of the Wolf Warrior Base and stayed by his side, the current Dou Yuxin might have become a plaything for the men in the living quarters. Even if Dou Yuxin is a natural practitioner, she might become a practitioner when she encounters Bai Jing and knows how to absorb the energy in it. However, in the last days, who would keep offering her Bai Jing to absorb like Lin Feng?

Since coming to Lin Feng's side, Lin Feng has never broken the white crystals for her to absorb. In a short period of time, Dou Yuxin became a level 3 practitioner from a beginner. Although Dou Yuxin didn't know what it was like outside, after these days, Dou Yuxin also understood in her heart that the level of cultivators is not so easy to improve. If not, high-level practitioners would have appeared in groups, and there would not be so many low-level practitioners.

Looking at Dou Yuxin's grateful eyes, Lin Feng naturally understood what she was thinking. Without speaking, Lin Feng walked out of the escort room.

It is indeed difficult for Lin Feng to enter the end of the world alone, but the improvement of the people around him will give Lin Feng a lot of help. On the premise that his own cultivation base and supplies are sufficient, Lin Feng doesn't mind bringing some benefits to those around him. Only a strong team can survive better in this apocalypse.

After leaving the Nanshan Base Hospital, Lin Feng was going to get acquainted with the base. After coming to Nanshan base for so long, Lin Feng has never had a good understanding of this base.

The management of cultivators at Nanshan Base is not strict, so Lin Feng did not restrain the energy fluctuations on his body. With his status as a level 5 cultivator, it is not enough to cause any waves in the Nanshan base.

Lin Feng didn't drive and wandered around the streets of Nanshan base. Looking at the crowd around him, Lin Feng felt that even in the last days, people still smiled.

Lin Feng saw an old couple, about sixty or seventy years old, walking down the street supporting each other, talking and laughing. The eyes of the two people looking at each other are so satisfied, even if the current life background is the end of the world.

Sometimes people are so simple. In many cases, life without worries may be happiness. Not everyone will fight for fame and wealth, as long as there is someone who can support them until they grow old, it is enough to be in love with each other.

"It's been so long with me, what do you mean?"

As he walked, Lin Feng stopped the chili pepper and said to the people behind him without looking back.