After more than ten years on the mountain, you will become invincible when you come down.

"Niu Gen, remember, there is gold under a man's knees. If you don't kneel to heaven or earth, you can only kneel to your parents! Get up..." Lu Feng said in a deep voice.

Niu Gen felt very surprised. No matter how hard he tried, he couldn't kneel down...

"Niu Gen, what your friend said is right. There is gold under the man's knees. I think this young man is also a man of great ability. Our Niu family are not ungrateful people. There is no way to repay the kindness of saving lives. Niu Gen, Go get my box..." the old woman said.

"Lu Feng, no matter what, I still want to thank you. From now on, I will do whatever you ask me to do. I am willing to be a slave!" Niu Gen said.

"Don't worry, I didn't do it to make you a slave. It was your filial piety and simplicity that moved me. Follow me, you won't regret it..." Lu Feng said.

Not long after, Niu Gen took out a dusty box from the next room...

"Mom, what's in this box and you never let me open it?" Niu Gen asked in confusion.

"You were not allowed to open it before, but it was of no use if you opened it. Now you can open it to repay this young man for saving his life..." the old woman said.

Lu Feng was stunned. What kind of treasure was this going to give him?

Niu Gen carefully wiped off the dust on the box, and then slowly opened it. He was also very curious, what was in this box?

Lu Feng also looked over curiously. Although he didn't necessarily want to, he could always take a look...

The box was opened, and lying inside was something wrapped in a yellow cloth...

"This is something handed down from the ancestors of the Niu family. Although I don't know its specific use, it is extremely hard. No matter how hard it is beaten, it will not be damaged in half. The ancestors said that it is not allowed to be handed over to others unless it is absolutely necessary. In the future, the Niu family will If you are in trouble, this thing can bring prosperity to the Niu family! Today I will give this thing to you in repayment for saving your life..." the old woman said.

"This... this is absolutely impossible to do. This is something passed down from your ancestors. How can I want it? You should keep it..." Lu Feng said.

"To be honest, I don't know what's the use of this. Maybe for you, it's just a waste. After all, it can't be seen or used..." the old woman said.

"Oh? What is this?" Lu Feng asked in confusion.

"A piece of bone, a human hand bone. The strange thing is that it is extremely hard, but I think it must be an extraordinary treasure. Otherwise, it would not be so hard after so many years. Take a look first. If it is of no use to you, then I won't either. Barely..." the old woman said.

Seeing that Lu Feng's medical skills were so miraculous and that he could invisibly prevent Niu Gen from kneeling, she thought that he must be an expert from outside the world. He might be able to recognize this thing, but not necessarily...

Lu Feng was stunned, extremely hard hand bones? This reminded Lu Feng of his own Human Emperor Bone. Could it be that it was wrapped in Human Emperor Bone?

This made Lu Feng excited. He stared at Niu Gen unblinking the yellow cloth layer by layer...

When the things inside the yellow cloth were displayed in front of Lu Feng's eyes, Lu Feng was also stunned.

Lu Feng carefully observed this piece of hand bone. It was very similar to the one he got before, except that one was from the left hand and the other from the right...

The human emperor's bones that Lu Feng was staring at also began to tremble at this moment.

"Boy, you are really lucky to be able to get a human emperor bone here..." Wutian sighed.

He felt that Lu Feng was really lucky to be collected by such a family. If it weren't for this kind of coincidence, it would be difficult for this human emperor's bone to be alive...

Lu Feng grabbed the human emperor bone with one hand and held it directly in the palm of his hand.

Niu Gen and his mother were both stunned, because it was not the first time they had opened this box, and it was not the first time they had seen something like a bone.

But there was never any response, and this time, the bone actually started to tremble on its own.

"Auntie, this is too expensive..." Lu Feng said.

"It's not expensive. This thing has been kept in our Niu family for countless years and generations, but it has never happened like this. It means that you are destined to it, and this thing should belong to you..."

"Yes, brother Lu Feng, I only use this thing to smash walnuts. It is of no use in our house. If you find it useful, just take it..." Niu Gen said.

"Niu Gen, you may not know the importance of this thing..." Lu Feng said.

"It doesn't matter whether it's important or not. In my hands, it's just a walnut-cracking thing. If it can be of greater value in your hands, then this thing should belong to you..." Niu Gen said.

Lu Feng thought for a while and felt that what Niu Gen said still made sense. This human emperor bone could not produce much value to Niu Gen.

And this thing is so important, if anyone knows that they have imperial bones in their hands, they may be killed...

It would be better to compensate Niu Gen in other aspects later, and it might be more suitable for him.

The human emperor's bones were now in Lu Feng's hands, emitting golden light, and soon the golden light exploded.

Then it disappeared into Lu Feng's hand, and the tingling feeling came from Lu Feng's arm again.

"Hey... Lu Feng, you are doing magic again. How come the broken bones are still glowing and suddenly disappearing?" Niu Gen asked curiously.

"Niu Gen, I will explain to you later. I need a quiet place to retreat now. Don't disturb me..." Lu Feng said.

"It's a quiet place. Go to the cave at the back. No one ever goes there. There are some pheasants and rabbits. I'll help you guard it..." Niu Gen said.

Lu Feng just felt that he urgently needed a place for retreat, so he didn't choose a place and quickly followed Niu Gen.

Even Lu Feng himself didn't expect that he was just out hunting for treasures, and he was not mentally prepared to get a human emperor bone so suddenly...

As time goes by, even though he has experienced it once, the pain like being eaten by thousands of ants still makes Lu Feng very painful...

The human emperor bones gradually merged with Lu Feng. The battle scene he had seen before appeared in Lu Feng's mind again, and the surrounding spiritual energy also surged towards the cave.

"Lu Feng, are you okay? Do you want me to come in and help you?" Niu Gen heard Lu Feng's painful voice and shouted worriedly outside.