"Hey, forget it, you deserve it. It's useless to keep this thing inside, it's very useful to you." The yellow-haired parrot sighed.

"Thank you then." Mu Feng put it away without hesitation.

"Do you know what's here?"

"have no idea……"

"It's Yuan Crystal Marrow. Such a large Yuan Crystal ore gave birth to such a small bottle of Yuan Crystal Marrow. Do you know how precious it is?"

"That's how big a Yuanjing ore was born?"

"Maybe it should be more. Some of them were used up by me, and my memory was only half restored, and many of them had not yet recovered..."

"Even the treasures like Yuan Crystal Marrow, even those gods are moved. It has many functions. You don't need to know too much now. You just need to know now that it can quickly push you to the innate realm without any obstacles!"

"What?" Mu Feng was so shocked that he almost bit off the tip of his tongue.

"Of course, this is also conditional."

"What conditions?" Mu Feng was moved. In the innate realm, in the Federation, the masters of the innate realm are all at the top level of human power.

"How many bowls of rice can you eat?"

"On ordinary days, three big bowls are fine. If you are hungry, ten or eight bowls will not have a big problem."

"If you were given a hundred bowls of rice, could you eat it in one go?"

"This is not OK, I'm overeating..."

Mu Feng understood that Yuan Jingjing can quickly become a master, but if this person cannot withstand powerful energy, he will die if he explodes.

"There are about ten or eight drops left here. You have to leave two drops for Zhuang Hui, and you can do whatever you want." The yellow-haired parrot said.

"And you?"

"My current body cannot bear the energy of the Yuan Crystal Marrow."

"Can it be diluted..."

"This is a solution. Boy, you are quite smart, I like beauty." The yellow-haired parrot looked very useful.

"How do you wear this necklace? It's around your neck?"

"No need to be so troublesome, just put it on."

"I wear it, I am a big man, a woman's necklace..."

"Don't you?"

"No, I will be laughed at when I wear it like this. Look, I have one!" Mu Feng took out the "crescent moon" talisman and said. Anyway, the yellow-haired parrot often drilled into his arms. He had known the existence of the "crescent moon" talisman for a long time, but it just didn't know its secret.

"Isn't it just a broken amulet? What's the point? I'll throw it away."

"This is the only token left by my mother. No matter how valuable it is, I can't throw it away." Mu Feng shook his head and said.

"Okay, put away the necklace first, and it's up to you to wear it or not." said the yellow-haired parrot, "But you can't tell Zhuang Hui about the necklace."

"Then how should I explain what's going on here?"

"Can you explain it by knocking a few 100% pure Yuan crystal stones back?"

"That's right."

"Okay, my name is Yu Ji, remember my name." After saying that, the yellow-haired parrot suddenly tilted his head and fell asleep.

Yu Ji?

The necklace is hidden close to the body. Since you agree to this little thing, you have to keep your promise.

But this encounter is really too strange. The core area of ​​the Yuan Crystal Mine actually has an energy shield, and the beautiful mysterious woman in the Yuan Crystal coffin.

The yellow-haired parrot is actually related to this mysterious woman.

Yu Ji, Yu Meiren!

Everything is full of mystery. What secrets are hidden here?

Mu Feng really wanted to shoot this place into a video and then go back and study it slowly, but he found that he could not do it at all. No matter how he shot it, what he finally showed was a blank.

The Yuanjing coffin is there, but there is nothing there on the video.

He understood that this was a ban on Yuanjing's coffin, preventing him from leaving any video information so as not to reveal the secrets here.

Unfortunately, he couldn't stay here for a long time, otherwise, he really wanted to study the ban on the Yuanjing coffin. It was so magical. The existing technology of human beings could not reach this level at all.

The pool of blood-colored liquid recorded in the "Sweeping the World" notebook may be his hallucinations or deliberately fabricated.

He knocked on two 100% pure Yuan crystals and put them in his backpack. Mu Feng set out on the way back.

"I'm back, I'm back, the Eagle leader is back..."

"I'm worried about everyone, I'm back." Mu Feng walked out of the energy shield and put down his backpack.

"Just come back, there is no danger, right?"

"No, there is actually nothing inside, it's still Yuanjing ore. I knocked on two pieces and brought them out. Professor Zhuang, take them back as a sample." Mu Feng smiled.

"well……"

"Where is that little beauty?"

"I didn't find anything fun. This little thing was disappointed and fell asleep again." Mu Feng pointed to the little bag that was bulging in his chest.

"A little guy with no conscience emphasizes sex over friends!" Zhuang Hui cursed, stomped her feet, and turned her head away.

"It can account for 100% of the total, 100% pure..." Mu Feng just sat down and took a sip of water when he heard Professor Zhuang holding a piece of Yuan crystal ore brought back by Mu Feng, and shouting excitedly as a child.

"Stable, 100% pure!"

"This is a great discovery in geology. Team leader of the Eagle, I love you so much..."

"Professor Zhuang, calm, calm!"

"Yes, calm, calm..." Professor Zhuang couldn't calm down at this moment, and was extremely excited. The symptoms of hypoxia reaction disappeared all of a sudden.

"Eagle, thank you!"

"What do you thank me for?" Zhuang Hui's sudden thanks made Mufeng very surprised.

"Don't get me wrong. I thank you for my father. He has been studying Yuanjing for his whole life. Today's discovery is enough to make him record in the history of mankind. All of this is what you gave him." Zhuang Hui said seriously.

"Don't say that. If it weren't for Professor Zhuang's courage and persistence, we wouldn't have been here all the time." Mu Feng said humbly.

Zhuang Hui didn't say anything, but she could tell she was worried.

Since Mu Feng learned that he had a romantic relationship with the fourth master of the Du family, he always felt that Zhuang Hui may not be the real Zhuang Hui at all. She used this method to cover up her true thoughts and even her inner pain.

Whether a person’s smile is happy from the bottom of his heart can best illustrate the problem.

"The Eagle leader, we have collected almost all the samples and recorded the data. We have been stuck underground for a long enough time, almost two months, right?" Professor Zhuang found Mu Fengdao.

"Well, it's almost done. We came out at the end of October. It's probably the Chinese New Year is almost over now, right?" Mu Feng nodded.

"Even if we go back now, we're afraid we won't be able to catch up with the New Year."

"Yes, I just don't know what the situation is going on outside. We can't receive satellite signals underground." Dong Haifeng smiled.

Old Dong is old and his cultivation has long been stagnant. Unexpectedly, this time he went to the ground, he actually broke through a small rank.

He is very beautiful in his heart.

"The Eagles leader, what I mean, it's time for us to go back."

"Well, it's time to go back." Mu Feng nodded, "I have been thinking about the route I went back these two days. The first one is to return the same way. Although there are risks, we have experienced it after all. The second route is to go back from the big crack. We also have a route on hand. The third prince Yan Qiu and Shui Jing have passed by them. However, they have lost a lot of people along the way. It is quite dangerous. Let's see how everyone chooses?"

"The Eagle leader, and the underground river goes down the water, it is naturally easy. It can go upstream. Is Professor Zhuang unable to bear the physical strength?"

"This is not a problem. We can first get the physical strength and then pull the person over with a rope."

"Professor Zhuang, what do you think?"

"There is no danger to return the same route, but in this way, we don't understand the situation of the big crack. Since we have a second route and it is proven to be feasible, why don't we take it?"

"Professor Zhuang, the situation of the big crack is not as good as the underground river we were walking on. According to our understanding from the third prince Yan Qiu, there are a large number of cave insects and beasts under this big crack, and many of them are in groups. If you are not careful, someone may die." Mu Feng reminded.

He still wanted to go back to the big crack in his heart, but he was responsible for the safety of Professor Zhuang and other scientists.

"Xiaohui, what do you think?"

"I, whatever you want, I will follow you wherever you go." Zhuang Hui was stunned and pushed by Tang Huojun next to her before she realized.

"Blue Deputy Team Leader, where are you?"

"I think it's the first way, after all, we have experience and are safe."

"Brother Wu, do you all talk about it?"

"If we go back from the perspective of scientific investigation, we should go back from the big crack. After all, one of our scientific exploration tasks this time is to explore data such as the distribution and reserves of the underground Yuanjing ore, and conduct a comprehensive scientific investigation and understanding of the big cracks."

“Is this important?”

"Yes, after exploration, the next step is mining. If we don't mine, what's the point of doing such exploration?" Professor Zhuang said. "The purpose of studying and investigating large cracks is to help us find a gap that opens up underground. This involves many aspects, geological structure, plate squeezing, etc. We need to open a mining shaft, but we don't just find a place to dig down."

After this explanation, everyone understood.

"Then there is no need to make a choice. For the future, we must go back to the big crack?"

Professor Zhuang nodded.

"Then let's clean up, take away what should be taken away, and prepare to go back."
Chapter completed!