After Shi Fei returned to the research institute, she found that the four people were relieved to see her, and in the past month or so, the abilities of the two teenagers have been promoted to the second order because of the inner skills of Gu Wu.

And because they have the food provided by Shi Concubine, they have also grown a little flesh in the past month or so, and they have not lost as much weight as some skeletons like they saw for the first time, and they have also cleaned the stains on their bodies.

Two teenagers, Bi Zhanyao has a pair of good-looking thick eyebrows and big eyes, those thick eyebrows are like candle Xiaoxin, if you grow a little more meat, you will be a cute and cute teenager.

In the past month or so, Bi Zhanyao also discovered that his wood-based ability has a strange sense of plants, he has a natural affinity for those plants, and it is very easy to understand the medicinal properties and uses of those plants.

And Lian Sheng may also look a little feminine, plus his eyes will always be a little gloomy, which makes people always feel a little bad to get along with, but his personality is completely opposite to his appearance, he is smart, and he can speak well, left and right, and is very good at pleasing people, maybe it may be because of his family and major, he has such a character, but he is a good manager.

And Old Man Bi and Wu Mei have been researching drugs for more than a month, and even Wu Mei has brought up the matter of studying the zombie virus that she had left behind.

In order to help them, Concubine Shi also took out some powder of the detoxification pill for them to study, and the detoxification pill can cure those zombie poisons. With a successful drug, their research is progressing very quickly.

After Concubine Shi came back, she handed over the corpse of the mutant beast that she had picked up to eat, and handed it to Lian Sheng. In the past month or so, in addition to managing those materials, Lian Sheng has made all the meals by him, perhaps also to please Shi Concubine, so he has practiced a good cooking skill, although he has not yet achieved the same delicious as Ah Fu, but the dishes he makes are a little more humane.

At first, Lian Sheng didn't dare to eat lavishly, after all, they had all gone through a difficult period of starvation. But later, Shi Fei told them that she kept the supplies for them to eat with confidence, and they dared to eat with ease.

Come back this time. After telling them about the situation of the mutant beasts outside, Shi Fei took out some materials and handed them to Lian Sheng, so that they could rest assured that they would leave here one day. And here's except for those mutant beasts outside. There are no zombies or other dangers, and this is a good place to practice and study in retreat.

After Shi Concubine explained some trivial matters, she entered the space, her cultivation had reached the peak of the fourth layer of qi refining, it was the time to break through, as soon as she entered the space, she began to meditate and practice to break through.

Two weeks have passed outside, and Shi Concubine has also broken through to the fifth layer of Qi cultivation in the space, and she has also stabilized her cultivation.

With her qualifications as a three-spirit root, she has such a fast improvement speed. It is very rare in the cultivation realm, although Shi Concubine has been in the space for a few years. But it's only been a few months outside, and if someone sees this speed in the cultivation realm, they will definitely suspect that she has treasures on her, but fortunately she is not in the cultivation realm now.

With the improvement of strength, Shi Fei also wanted to try her actual combat, thinking that there were so many mutant beasts outside, they were the best actual combat opponents, thinking that she was out of the space.

I didn't go out of the space for two weeks, and several people outside were a little worried, and often went to the door of Shi's room to take a look, and when Shi's concubine went out of the room, she happened to meet Lian Sheng at the door.

"What's wrong? Running out of food? Shi asked him.

"No, I'm just afraid that you haven't come out hungry for so long, by the way, have you eaten? I'm going to cook for you? Even Sheng's tone was flattering, with a little concern.

Concubine Shi felt that he was genuinely concerned, so she responded: "Okay." ”

Lian Sheng listened to it and happily went to cook, and it didn't take long for the five of them to eat together in a relatively large room, this room was cooked and eaten by Lian Sheng, and several people cared about Shi Concubine during the meal, Shi Concubine didn't say much, but I could feel that several of them were a little more sincere.

After eating, Shi Concubine went up to the vent to observe the surrounding mutant beasts, she used the breathing technique, but she was not afraid that any mutant beasts would find her, in fact, if she didn't want to take those four people away, it would be very easy for her current cultivation to leave the mountainous area, but she had already spent time and energy cultivating those four people, and she was also forbidden to them in blood, and she didn't want to give up on them.

More than two weeks have passed since the meteorite as big as a hill was taken, and the surrounding mutant beasts were not so dense, those low-level mutant beasts had already gone a lot, and the rest were estimated to be unwilling, and had the strength to fight for them.

The divine sense spread, carefully looking for some lone mutant beasts, this observation she also found a lot of mutant beasts fighting, just eight hundred meters away there is a small car-sized mutant tiger, with a small tiger fighting against three wolves.

Shi Fei looked at it for a while and found that the mutant tiger was scratched by the mutant wolf in several places in order to protect the young tiger, and the mutant tiger was three against one, and he also had to protect the little tiger, and it didn't take long for him to be seriously injured, but the two mutant wolves were also seriously injured.

Shi Fei was a little moved when she saw the little tiger so cute for the first time, it should be good to catch it as a pet for her baby son, thinking that she used the breathing technique, snapped an invisibility charm and approached that side.

When she arrived, the two wolves had been seriously injured by the big tiger, but the big tiger was also seriously injured, but the mutant tiger still insisted on protecting the little tiger cub behind, Shi Fei couldn't bear to look at it, she put the little tiger into the space as soon as she got close to the little tiger cub, and at this moment the mutant tiger was about to go berserk, Shi Fei thought about it and put the big tiger into the space.

And she stayed to deal with the three wolves, two of whom were already seriously injured, and they were only fourth-order, so it was not difficult for Shi Concubine, who now had a fifth-level Qi training, to deal with it.

She first used the winding technique to trap the uninjured wolf, and then used the fireball technique to kill the two wolves who were about to die first, the two wolves were already seriously injured, and under the fireball technique of the fifth layer of her qi training, they lost their breath in an instant, and almost burned the two wolves.

As soon as the two wolves were killed, the mutant wolf who was not injured also struggled and rushed towards Shi Concubine. (To be continued......)

PS: Thanks: The fool's little pink, Mo Da, Thanks: mingliu2056's little pink, the same as Mo Da. The second update.,The sisters have recommendation votes.,Pink tickets or something smash it to me.,I'm not afraid of a swollen face.,Come on.,Come on......