"The third-grade mutant zombie? It seems that my little brother is not lucky, but there is another thing I am very curious about, how did your strength improve so quickly?"

Since knowing Bai Cen's strength, Wei Jianguo has always wanted to know how Bai Cen improved. The strength of the third-grade is definitely not achieved casually. If there is no other method, just by improving naturally, the strongest person Wei Jianguo has ever seen now is just the second-grade.

"Yeah? This?"

Wei Jianguo's question made Bai Cen frown. This was his own secret, how could he tell others?

"Don't get me wrong, little brother, I'm just curious. If you have any inconvenience, just forget it. After all, you are the strongest person among all the people I've seen."

Seeing Bai Cen's expression, Wei Jianguo knew that his problem had touched Bai Cen's bottom line, so he immediately changed his words.

"Teacher, you are so proud of me. Which of you here is not stronger than me? What's more, there is also Teacher, you, a fourth-grade strongman. In terms of strength, where is my turn?"

Bai Cen looked at Wei Jianguo with a smile, and then said in a shocking way.

"What!? Can you see through our strength?"

Bai Cen's words were not astonishing as he said that he immediately surprised Wei Jianguo and the other two. This was the first time they discovered this situation.

"I am a person who is born with some sensitivity to danger, and from you, I can clearly feel a kind of pressure, especially in the teacher, my feelings are the most obvious."

Bai Cen explained calmly. Since he dared to tell the matter, Bai Cen must have thought of the words.

"Little brother, your ability really surprised me. Indeed, our strength is indeed a little stronger, but it is because of this that I am even more surprised. We have today's strength because we have a good foundation before, and we have used special methods to achieve such an effect. But you are different, so I want to know whether your strength grows naturally or is the same as us, and what methods have you used? If you use any method, then you might as well say it. Of course, in return, we will also say our methods."

Wei Jianguo was frank and directly told his own problem. Of course, this problem has become a transaction now.

"This, okay, it's okay to tell you. My strength is not improved naturally, but by absorbing the energy in the crystal nucleus."

Bai Cen thought for a moment and decided to tell the story about the crystal core. Since the other party has a way to improve his strength, he should not care about the method in his hands. Of course, even if the other party does not tell him their method, Bai Cen will treat the matter about the crystal core as the reward for the other party to save him. If the other party tells his method, it will be considered another way to improve his strength.

"Absorb the energy in the crystal nucleus!? How did you do it?"

It was fine if Bai Cen didn't say his thoughts. After saying this, Wei Jianguo, Liu Jun and others were even more surprised, because like Bai Cen, their method of improving their strength was to absorb energy from the crystal core, and this was also one of the purposes of their coming here to clean up the zombies, and it was also their so-called secret. However, no one expected that this secret was no longer a secret in Bai Cen's eyes.

"Actually, I know this method is a coincidence. It was discovered from the diary of a dead scientist. It said that drinking the liquid in the crystal nucleus can enhance the strength of the superpower."

After thinking about it, Bai Cen still said Dr. Crazy Doctor's diary. Of course, he would never say Dr. Crazy Doctor.

"That scientist is dead? It's such a pity, but your method is to drink the liquid in the crystal nucleus. We really didn't expect that this method can be used."

After a simple exchange, Wei Jianguo also understood Bai Cen's method of improving his strength. Although the final conclusion was to absorb the energy in the crystal nucleus, the method was different.

"Okay, let me tell you our method now."

Bai Cen has already told his method, so now it is Wei Jianguo's turn. Wei Jianguo is not a person who speaks without trust, not to mention that Bai Cen already has a way to improve his strength, so Wei Jianguo will certainly not hide anything.

"Our strength is the same as yours, and we also absorb the energy in the crystal nucleus."

However, the first sentence Wei Jianguo said made Bai Cen frown.

"But what we are different from you is that we don't drink the liquid in the crystal nucleus, because we feel that it's so wasteful."

However, Wei Jianguo's second sentence made Bai Cen's heart beat, and he was immediately happy. Yesterday he was still worried about drinking the liquid in the crystal core, but Wei Jianguo pointed out a clear path for him today.

"I don't know why you only drink the liquid inside. Indeed, the energy contained in the liquid inside is indeed huge, but equally, the crystal outside the crystal nucleus also has great energy, and it will definitely not contain less energy than the energy contained in the liquid of the crystal nucleus."

Wei Jianguo told them how they absorbed crystal nuclei, but it made Bai Cen frown.

"This is impossible. Although the crystal outside has energy, it has no way to absorb it. Its hardness is many times higher than that of diamonds. How can it be absorbed!"

Bai Cen asked his own questions. Bai Cen has been studying since the beginning of obtaining the crystal core, but he has never found a clue. As for swallowing it directly, it is even more impossible, because even if this kind of thing goes into the stomach, it cannot be melted, so how can it be absorbed?

"Haha, this is our special method I want to tell you. I wonder if you have heard of Qigong?"

Wei Jianguo and Liu Jun looked at each other and nodded, then Wei Jianguo said to Bai Cen.

"Qigong? Does this thing really exist? It's not a scam trick like the streets and alleys?"

When it comes to Qigong, Bai Cen vaguely guessed something, but he couldn't believe it. In the thoughts of most people, this kind of thing is simply impossible to exist.
Chapter completed!