"You are finally back!"
Before Mu Binger could let her mind rest, Xu Fang's voice came from outside the door.
"I left so much work behind, yet I am living at ease in the inner city!"
Xu Fanggang pushed the door open and wanted to complain about the heavy workload and praise himself for handling all the work in just one day.
Unexpectedly, it was Mu Bing'er's water glass that welcomed him.
Fortunately, Xu Fang was agile and easily dealt with this "sneak attack", otherwise he might have been hit head-on.
That poor cup has become a tool for the eldest daughter of the Mu family to vent her anger.
"Miss, I worked tirelessly to help you handle all the work. Is this how you repay me?"
Although he didn't know why Mu Binger lost his temper, Xu Fang would never condone her eldest lady's temper.
"Xu Fang, can you help me handle these tasks? Do you know how many dangers I have blocked for you?"
Faced with Xu Fang's incomprehension, the eldest daughter of the Mu family immediately told everything that happened in the family meeting.
Mu Bing'er never expected that Xu Fang would not have any strange emotions after hearing this.
"This is normal. Who wouldn't be interested in the interests involved?"
The smile on his face was mocking.
"Maybe one day, I will betray the Mu family because of the huge benefits!"
Mu Bing'er was a little surprised by Xu Fang's words. What was even more surprising was that she noticed the "Mu family" in Xu Fang's words, not her.
With just one sentence, the haze in Mu Bing'er's heart was instantly swept away.
"Don't worry! Father has stopped them. As long as you stop interfering in the affairs of the mysterious organization in the future, they will not cause trouble for you."
"I'm afraid I can't promise you this."
Xu Fang reluctantly rejected her.
"Whether I think about it or not, trouble will come to me. Besides, that man will definitely continue to hunt me down."
The truth is just as he said, the man in the laboratory will never let him go easily, and besides, he really wants to use the mysterious organization to unlock the secrets of the world.
"What I'm most worried about now is whether that man will become angry and kill me even if he breaks the rules."
Saying that, Xu Fang looked at Sister Mu Mu nervously.
"Sister Twilight, is there any way to enable level four superpowers to attack in the outer city?"
"This organization is too mysterious, I can't guarantee it!"
Twilight felt Xu Fang's worry.
"Don't worry! My mission now is not only to protect Bing'er, but also to protect you!"
"protect me?"
"Protect him? Why didn't I know?"
This surprised both Xu Fang and Xu Fang.
"This is the mission ordered by Mu Qingfeng!"
"Brother Qingfeng?"
Mu Bing'er was very surprised by this. She didn't expect Brother Qingfeng, a fifth-level superpower, to care about Xu Fang's safety.
Only Xu Fang knew that the other party also wanted to explore the secrets of the world through himself.
After receiving Sister Mumu's assurance, Xu Fang instantly felt relieved, but his worries did not completely disappear.
After all, the best way to protect yourself is to have enough strength, so he once again asked the two people about how to advance to the fourth level of superpowers.
"Advanced to the fourth level of superpower?"
Every time Xu Fang raised this question, Mu Binger and Mu Bing'er would look embarrassed, as if they had something to hide.
This made Xu Fang feel very strange. He had already mastered the method of advancing to a fifth-level superpower. Why was it so strange when it came to advancing to a fourth-level superpower?
"What are the conditions required to advance to the fourth level of superpower?"
After seeing the serious expression on Xu Fang's face, Mu Binger knew that this secret could not be hidden forever.
"Xu Fang, do you know why there are no level four crystal cores in the outer city?"
Mu Binger did not give a direct answer, but instead asked a strange question.
Xu Fang also felt very strange about this.
He has tried countless times to synthesize fourth-level crystal nuclei from third-level crystal nuclei, but he has failed to succeed after many attempts. Obviously, any special materials are needed to synthesize the fourth-level crystal nuclei.
But he asked around and couldn't get any information, so he finally gave up.
Xu Fang's guess is that the secret of the fourth-level crystal core has been controlled by the inner city, just to prevent the outer city from controlling the power that can overthrow the rule of the inner city.
Now it seems that there is still some secret hidden in it.
Seeing that Xu Fang didn't speak for a long time, Mu Bing'er spoke again.
"It's because there is no fourth-level crystal nucleus at all."
"There is no fourth-level crystal core? Then how did Sister Twilight advance to the fourth-level superpower?"
This answer surprised Xu Fang.
In his philosophy, crystal nuclei are a necessary condition for a superpower to advance. Mu Bing'er's words completely subverted his understanding.
Regarding Xu Fang's doubts, Sister Mumu told a story.
"Faced with the hunting of alien beasts, it took three months after the end of the world for humans to have the first level three superpower. Although they had the strength to fight alien beasts, they were still far from enough."
"But no matter how hard humans try, they can't seem to break through the limitations of level three superpowers. Seeing humans once again fall into dire straits, a miracle happened!"
"In a bloody night, a level four alien beast came to the headquarters of an organization and massacred it. Even though there were four level three supernatural beings in that organization, it was still unable to stop the massacre of the level four alien beast. In the end, the entire organization Everyone was slaughtered by that fourth-level alien beast."
"The only one who survived was a coward hiding in the ruins and lingering, but he was also the first level four superpower in the apocalypse."
After listening to Sister Mumu's story, Xu Fang's face became filled with more question marks.
This story does not mention any information about advanced level four superpowers.
What’s even weirder is, why did the coward hiding in the corner suddenly become a level four superpower? What secret is hidden here?
"Xu Fang, how do you think that coward became the first level four superpower?"
Xu Fang couldn't give an answer.
"It's blood! He successfully advanced to become a fourth-level superpower after absorbing the power of hundreds of people in the organization at that time."
"You mean, the condition for advancing to the fourth level of superpower is to devour other people's power?"
Xu Fang really couldn't believe that the way to advance to the fourth level of superpower was so weird.
"It's not power, it's swallowing other people's lives!"
Sister Mumu's words once again subverted Xu Fang's cognition.
What does it mean to swallow life?
"You want me to kill someone?"
Seeing the confusion on Xu Fang's face, Twilight had no choice but to explain again.
"You didn't hear the story clearly. The protagonist in the story didn't kill anyone. As long as enough people die around you in a short period of time and you swallow enough life force, you can advance to a fourth-level superpower!"
After listening to Sister Mumu's explanation, Xu Fang's eyes widened in shock and he was speechless for a long time.
He has thought about countless possibilities, but he has never thought that the method of advancing to the fourth level of superpowers can be so weird and intrusive!
