"Hehe," Lu Yu smiled lightly, and then said, "Then don't thank you, I'm for this world, and in the end, for myself." ”

Feng Chime shook his head and said, "But I still don't understand, these ...... Why?"

Lu Yu didn't hide it anymore, and said: "I have something on my body, with a little bit of heavenly energy, with your own plus the power of the underworld, it has become the power of the Three Realms Mixed Yuan, which is the power that should really exist in heaven and earth." You have been suppressed by the thin aura for too long, and now you have finally obtained the most suitable power for your cultivation, and you will naturally advance by leaps and bounds, which is inevitable. ”

"That's it......"

The wind chimes were silent for a moment, not knowing what they were supposed to say.

Then he changed the subject and said: "To say that we are really lucky, for so many days, there has not been a matter of the underworld digging into the ground to find us, so it seems that we have survived this disaster." ”

Lu Yu shook his head and said: "It's hard to say, the question now is, whether we can go out, if we go out and meet it, can we escape." ”

Feng Chime said: "Now that this place has been dug up so big, we have a chance to escape even if we are discovered by the other party, right?"

Lu Yu nodded and said, "That's the case, but we will definitely lose some areas...... It's not worth it...... So let's go to the farthest place tomorrow, and then go out and see if there's any movement from the creatures. ”

"Okay. ”

Feng Chime nodded, got up and returned to the place where he often lay, naturally, it was a very good location, and he walked immediately, but he turned his head again and said to Lu Yu: "Originally, I thought I was your master, but now it seems that this misunderstanding is really big." ”

Lu Yu smiled lightly and didn't say anything more.

......

The time of the night passed quickly, in fact, the day and night in this completely depended on whether the white flame that Lu Yu sacrificed could not be extinguished.

If it's lit, it's dawn.

Lu Yu stretched his waist and got out of Fu Liu and Xiao Ruan's arms, and then glanced back a little unhappily.

I don't know why, but the two women like to hug each other more and more, and then squeeze themselves in the middle, and they even sometimes put their foreheads against their foreheads, feeling ...... It was very intimate, which made Lu Yu feel a little redundant.

"Sooner or later...... I still have to sleep in separate rooms......"

He muttered, then raised his hand, waved it twice, and everyone got up and stood beside him.

Although I fell asleep yesterday, everyone heard what Lu Yu and Feng Chime said.

Faced with the fact that they were about to go out to check on this matter, they couldn't help but feel a little trepidation in their hearts, but more than that, they were looking forward to it.

"We're going to have to go out and have a look, even if we're going to have to pay a lot for it. But...... Just as the ancestors of mankind could only straighten their waists and reach for the fruit of the tree in order to survive...... They knew what the price they were going to face, but on the premise of survival, they compromised and endured. Nowadays, we are the same, we also need to endure it, and then fight hard, try, and run to another world!"

Lu Yu felt that his mobilization speech was very good and shocking.

But apparently...... These guys have been a bit heartless lately, and maybe they've been numbed by too much bombshell news.

Especially Fu Liu, pouting and saying to the side: "Human beings straighten their waists? Do they have to pay a price? Obviously, because of this, the human beings who have become human beings have enjoyed so many benefits, what is the price." ”

The corners of Lu Yu's eyes twitched twice, he shouldn't have argued about anything about this kind of thing, but ...... There are some things that Lu Yu still wants to say and ...... This is used as a kind of education to let everyone understand where the human nature comes from.

He took a deep breath and said, "The ancestors of mankind were the first to straighten up and pick the fruit, which was the female, that is, the mother. ”

Fu Liu's eyes lit up, and he laughed: "In this way, we women are much stronger than you men, after all, we became human beings before you!"

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"Yes. ”

Lu Yu said solemnly, without the slightest bias, and directly affirmed this statement.

"Human women, that is, compared to other creatures, are more precocious than men, both mentally and physically, women are two to four years precocious than men, probably because they stood up first, but in the same way, they also bear the heaviest price for the first time. ”

"The heaviest ...... The cost?"

"Yes," Lu Yu said: "In fact, the original time for human beings to conceive a baby is at least eighteen months, or even twenty months, because all living things, and almost all other creatures are like this, once born, they will immediately face the catastrophe in the natural world, and if they don't become strong immediately, it is really difficult to survive." You should have seen that after the lamb is born, it only takes a few hours, a little adaptation, it can walk, even run, call, and see other things, but when humans are born, they can't do anything, and even need a long period of care to be able to move normally. And this is the price that motherhood needs to pay when she straightens her waist!"

"This ......," Fuliu said, "does it have anything to do with it?"

"Of course, because if you walk on your stomach, your abdomen is in a suspended state, the flesh and skin will bear the weight, and the limbs will also play a supporting role, so that the fetus can grow very big. Even because the legs are forward, the waist can be more open, and the baby can be born, but after standing upright, first of all, the legs and pelvis can not bear too much weight, and when it grows to ten months, it is already a weight that the mother can not bear, and can only be born, on the other hand, the structure of the legs and pelvis also causes it to not be very open, so it cannot give birth to a larger baby. So from nearly 20 months to 10 months, the life that came out was extremely fragile. This is the price! And with this price comes the desire to protect, the fragility of the baby, the inheritance of a race, without the amazing desire to protect, human beings really cannot reproduce, so that the human beings at that time, that is, women, produced the earliest and deep-rooted two completely different personalities. ”

"Character? Can it be engraved in the bones?

"The first is kindness, only selfless kindness, kindness that is willing to sacrifice oneself for the sake of future generations, can better feed future generations, and can make our human population continue, so this 'kindness' is the most important. ”

"Oh......" Fu Liu nodded, "I seem to understand what you say." ”

Lu Yu said: "Yes, the whole heaven and earth, all living beings, there is no such emotion of kindness, even gods, underworlds, there will be no such emotion, kindness is unique to us human beings, and it is the price we pay when we stand upright." ”

Fu Liu said: "If this is the price...... That's a good price. ”

Lu Yu said: "It's a pity, there is another character, which is also engraved in the bones at the same time, so it's not so good." ”

"What's that?"

"Selfishness. ”

"Self-...... Selfish?"

"That's right," Lu Yu said: "In a group, to protect your children, you need to occupy more resources, and keep children away from all dangers, one is to possess, the other is to stay away, for these two purposes, the mother can do everything, no law, nothing to do with morality, let your children live, is the highest command." And whether it is possession or distancing, in fact, there is an emotion, that is, selfishness. Only if they are selfish enough, only for themselves, only for their own babies, can they really live, so that the whole population can reproduce. ”

Fu Liu blinked, nodded heavily, and was suddenly stunned again, and then said, "I said...... Little enemy, are you scolding your sister for being selfish?"