"Nedan in your head?"

Yan Fei took over Neidan...... Oh no, the crystal nucleus looked at Shen Yingcheng carefully: "How do you use this thing?" ”

Shen Yingcheng thought for a while, took out a first-level mutant zombie crystal nucleus from his pocket and handed it over, "The fourth-level mutant zombie crystal nucleus is very rare, it is generally used to break through the ability level, if Instructor Yan wants to supplement the ability, use this." ”

"Huh?"

Yan Fei glanced at the red crystal nucleus, and after taking it, Shen Yingcheng carefully told him how to use it.

As soon as he concentrated, he felt a steady stream of alien energy gushing out of the crystal nucleus and burrowing into the palm of his hand.

In less than a few seconds, the red crystal nucleus energy in his palm was swept away.

The color changed from red to transparent white, useless.

"It's really ......"

Yan Fei's eyes overflowed with surprise, and he looked at the fourth-level mutant zombie crystal nucleus in his hand again, "Can it be upgraded?" ”

"Yes. Don't your team members have level 3 abilities too? You can try. ”

"I'm coming, captain, I'm coming!"

The fat man squeezed over, patted his chest and said, "I have a third-level lightning ability, let me see if I can level up first." I've been stuck with this upgrade for a long time! ”

Yan Fei snorted and stuffed the crystal nucleus into his hand.

The fat man began to absorb it as soon as possible.

After a while, his face turned red.

The red color also spreads all over the body.

Yan Fei and the others had never seen him like this, and their faces suddenly sank.

After Shen Yingcheng explained beside him, they were more patient.

It's just that I don't know how much effort it takes.

Shen Yingcheng discussed with Yan Fei again: "If you continue to go forward, it will be S City, why don't you enter the city together first?" ”

"Nope."

Yan Fei narrowed his eyes, lit another cigarette, spit out the mist, and looked at him with sharp eyes: "What is Xiao Shen anxious about?" Isn't there the other mutated zombies you said about this zombie tide behind this? The crystal nucleus is useful, it's better to get more first, next time there won't be such a good chance. ”

After saying that, he motioned to his companions behind him to do it.

Shen Yingcheng understood what he meant, walked up to Ye Xi and Pei Hongqing, and said to Pei Hongqing: "Instructor Yan is right, there are still third-level mutant zombies in this zombie tide, and we need this crystal nucleus to upgrade Ziming." ”

"Hmm."

Pei Hongqing nodded and said to Shen Yingcheng: "Okay, then I will go with Yi Xiran." You can ask Instructor Yan about the information in S City again. ”

"Okay."

Shen Yingcheng agreed, and turned around and walked to Yan Fei's side.

Pei Hongqing asked Ye Xi, "What about you?" Do you want to do it together? ”

"We don't need a third-level crystal nucleus, we need a fourth-level crystal nucleus now, this wave of small zombies should be led by the fourth-level mutant zombie just now, and there will be no second fourth-level zombie."

Hearing Ye Xi's words, Pei Hongqing had a number in his heart.

It seems that the overall level of her team now depends on Liu Hong except for Lu Ye.

And when Liu Hong just got out of the car, her face was flushed and just retreated.

Obviously, he only used the third-level crystal nucleus that Han Chi got not long ago to upgrade to the level.

Liu Hong's ability is gold control.

They've seen it before.

I just don't know what her situation is at the third level now.

Pei Hongqing suppressed a little curiosity and said to Ye Xi: "Liu Honggang of your team has just been upgraded, so he should experience it more, right?" That zombie wave is a good opportunity. ”

“……”

Ye Xi paused, turned his head to look at Liu Hong, and asked her, "How do you feel now?" ”

Liu Hong held her still hot face, and when she heard Ye Xi's words, her eyes lit up, and she hurriedly said, "Sister Xi, I feel very good, and my body is full of abilities!" ”

"That's ......"

It's a good choice to go for a while.

She thought for a moment, "Okay, let Han Chi accompany you to the zombie tide to have a look and try your abilities." ”

"Good!"

Liu Hong nodded vigorously without the slightest hesitation, her face was full of impatience.

When Han Chi heard Ye Xi's words, he didn't say anything, so he followed Liu Hong.

Pei Hongqing didn't say anything more, so he took Yi Xiran and walked in the direction of the zombie tide.

This wave of zombies.

After being hit by Yan Fei and the others' shells, only half of them were still able to move, and they continued to move forward.

Yan Fei went to seven people here.

Each of them has a hot weapon in his hand, and after the sweep is over, he will give Yan Fei a signal.

And Yan Fei casually went from the space and gave them weapons.

Back and forth several times.

Shen Yingcheng chatted with him with or without a match, and he was secretly surprised in his heart.

I always felt that the ammunition in Yan Fei's space was inexhaustible......

"What's going on with your team?"

Yan Fei couldn't see Shen Yingcheng's thoughts, and after casually answering a few words of information, he asked him rhetorically.

"There are five people in our team, and there are five people in Ye Xi's team over there. At present, the two teams are working together. ”

Shen Yingcheng didn't hide it, and briefly talked about the five members of his team and the five members of Ye Xi's team.

Of course, it will not directly expose the abilities of other teammates, including Ye Xi's side.

Yan Fei is amazing, and listening to many of his deeds in the past made Shen Yingcheng worship each other and regard each other as idols.

But now it is the end times, and the situation is different from the pre-end times.

Shen Yingcheng is still more cautious about this.

Knowing that he had to reveal something a little, Yan Fei would exchange information about S City to them.

"That kid is the captain of their team?"

Yan Fei glanced at Ye Xi, who was talking to Ye Yan, his eyes were full of inquiry and interest.

Shen Yingcheng followed his line of sight, and was a little puzzled in his heart, why Yan Fei paid so much attention to Ye Xi.

It seems that from the time he came over just now to now, Ye Xi has not had much communication with Yan Fei, or other conflicts.

Could it be ......

Shen Yingcheng's eyes flashed, and he quickly suppressed these thoughts in his heart, and said to Yan Fei: "It's Instructor Yan, Ye Xi is very powerful, and like Han Chi, he is a fourth-level ability. ”

As for the physical ability, he didn't say anything.

"Oh. It doesn't look like it. On the contrary, it is ......"

Yan Fei's tone was indifferent, and he glanced at Ye Yan again, and asked Shen Yingcheng: "She's the fourth level, right?" ”

“……”

Shen Yingcheng was stunned for a moment, and suddenly found that Yan Fei's perception was very acute.

Just take a look at it and know the other party's level?

Therefore, Yan Fei didn't need him to say anything at all, just ......

"What's wrong?"

Yan Fei didn't hear the answer, his eyes fell on Shen Yingcheng again, patted him on the shoulder, and said with a smile: "Boy, don't be so nervous. I'll just ask you what I'm going to do to you. Now this apocalypse is so chaotic, but there are heroes in troubled times, how many powerful people have appeared, compared to the pre-apocalypse, this is very interesting. ”

“……”

Shen Yingcheng couldn't cry or laugh, "Do you mean, do you feel that Ye Xi is weaker than I said?" ”

"Nope."

Yan Fei hooked his lips and looked at him, "My intuition tells me that that kid is much stronger than you described. ”

Shen Yingcheng choked for a moment and laughed: "Actually, there are some contradictions between us and Ye Xi, and I don't know her very well." ”

"Understood."

Yan Fei took out his cigarette and said with a smile: "In the last days, human nature is the most untested thing. How far does it take for a group of strangers to trust each other? Just like you and me now, if I weren't a lot stronger than you, you would honestly tell me so much information? ”