"But the effect of this formation is limited, and it can only trap the Evil Demon Emperor for 2000 for at most." Hongyuan spoke while laying out.

The Nether Emperor and Lu Yao looked at each other, and their eyes were filled with joy.

Not to mention 2000, it would be a great blessing even if it was only trapped for 200 years.

After a moment, the formation of Ni Dou was extremely mysterious. Lu Yao was watching, thinking of learning it secretly, but he just saw a lonely look and couldn't touch any way.

"Brother Lu Yao seems to be very interested in my Xu Shi Ni Fighting Formation." Hongyuan glanced at Lu Yao and asked with a smile.

"Such a magical formation, naturally curious!" Lu Yao scratched his head, feeling a little embarrassed. After all, this was Hongyuan's ancestral formation. He rashly spyed on the arrangement process, which was disrespectful.

Hongyuan laughed and said, "If Brother Lu Yao is interested in the way of formation, he can enter the forbidden area of ​​our clan to comprehend it at will. There are 733,919 kinds of formation patterns in the forbidden area of ​​our clan. You can specialize in research with me."

When Lu Yao heard this, he was overjoyed and said, "Thank you for your kindness, brother!"

Hongyuan waved his hand and said regretfully: "You and Brother Youming are both to protect the stone tablet. I naturally want to help you, but it's a pity that I can't help you more."

Lu Yao was moved and thanked him repeatedly, but he was very puzzled. The formation pattern is an extremely precious thing and the most essential arrangement route for the formation. How could such a treasure passed down from generation to generation be understood by others at will?

I can't figure it out, so I just don't want to.

Maybe the other party really doesn't care about this?

"It seems that it's my villain's heart?" Lu Yao smiled bitterly in his heart.

In a blink of an eye, three days passed, and in a moment, the Ni Dou formation was finally arranged, looking ordinary and without any breath.

"Has the arrangement been completed?" Lu Yao was surprised. He could not feel any trace of the aura of the formation, and everything was as usual.

"Brother Lu Yao is doubting my method?" Hongyuan asked with a smile.

Lu Yao waved his hands repeatedly and explained: "Brother Hongyuan misunderstood. I was just curious why this formation didn't even have a trace of breath."

The Nether Emperor shook his head speechlessly and continued: "If even you can sense the aura of the formation, how can you trap the Evil Demon Emperor?"

Lu Yao smiled embarrassedly, timidly, and expressed his approval.

"Since this formation has been arranged, are you willing to follow me to go to the tribe's place to rest and rest?" Hongyuan asked.

"Stop it!" The Nether Emperor bowed with a smile.

Outside the Chaos Ark, Hongyuan raised his hand and a little bit of Zhenxu, and a dreamy white bubble appeared out of thin air at the naked eye.

Hongyuan stepped into the white bubble and said, "Follow me."

Seeing this, Nether Emperor and Lu Yao followed without hesitation. At the same time, they were quite shocked. They just used their fingers to open a portal out of thin air by just a little casually in the Zhenxu. This method is too powerful.

It can be seen that Hongyuan's mastery of the formation has reached the point of perfection and is extremely profound.

The white bubbles made a crisp sound after the three of them stepped in, and they broke.

The empty Zhenxu land returned to silence again, without any sound, extremely strange, and even the howlings of the evil ghosts disappeared.

After about a few seconds, his vision had recovered.

Looking up, the sky is very high and blue, as if there is no end. There are a few stars in the faint blue light curtain, flashing, and a few will fall from time to time.

Lu Yao knew that those are not real stars.

The ground is filled with milky white that is beyond the limit, and those milky white things are fine white sand and dust, which is very delicate.

There are mountains in the distance, unattainable, and they are also pure white.

This place is full of holy atmosphere, very cold, empty and dreamy.

Only a few long rivers lie across the white sand, emitting their own beauty.

You can see that there are some red figures squatting on the white fine sand not far away, lowering their heads, as if outlining something.

Those descendants of Hongyuan clan members actually outlined the formation map on the sand!

Lu Yao squatted down, picked up the white fine sand on the ground with his hands, and said in shock: "This is the sand of time and space!"

Time and Space Sand: God-level resource, extremely precious and extremely extinct in the chaotic universe. It is a luxury to find a grain of sand, but there is endless time and space Sand here.

Lu Yao’s inner shock was beyond words. What kind of wealth is this?

Developed!

Without any hesitation, Lu Yao immediately collected a handful of time and space sand, stored all of them in the system backpack, and recycled them.

I was extremely excited inside, as if my whole body was about to explode and boil.

System: "This item is not recyclable..."

A bolt from the blue, Lu Yao almost cracked on the spot. What the hell is this? Why can't it be recycled?

System: "This question cannot be answered..."

A trick comparison!

Lu Yao was about to cry without tears. It was really a heaven and a hell.

"Why is Brother Lu Yao crying?" Hongyuan stopped, looked at Lu Yao who was falling behind him, and asked in confusion: "If you like these time and space sands, it's okay to take some away. Why should you secretly hurt yourself? Just think this is your own tribe, and you don't need to be polite."

Lu Yao shook his head, stood up and said, "What a pity! So much time and space sand cannot be recycled!"

"Recycling?" Hongyuan was stunned.

"It means selling." Lu Yao explained.

"These time and space sand are everywhere, and many of them are produced every year. Is there anyone who can do such ordinary things?" Hongyuan asked in confusion.

Their clan has been here for hundreds of billions of years, never going out, nor having communicated with other creatures. He knows little about what is happening outside. If the Netherworld Emperor had not communicated with him for a long time, he would have no idea what is now.

He had no idea how terrifying the value of space-time sand was.

This is endless sand in time and space!

If it spreads outside, I am afraid that the Supreme God will rush to come and plunder.

"Brother Hongyuan has lived here for a long time, so it is normal that there is something unknown. The time and space sand here are all divine-level materials, which can refine divine-level heavy weapons of time and space. In short, this thing is hard to find in the chaotic universe, and things are rare and expensive, so the price of this thing is also correspondingly high. If it is only a little bit, it is not surprising, but you have almost endless time and space sand here, and this value is difficult to estimate." Lu Yao sighed and felt extremely regretful.

"So that's it. It's a pity for you to say this. Many of these time and space sands are born every year, which are very common things for our tribe." Hong Yuan nodded and spoke, then turned around and walked forward.

Seeing this, Lu Yao stood up and followed him.

Along the way, I met many children in red robes. These children had their eyes clear and their smiles were bright, jumping on the sand of time and space.

Lu Yao finally understood why the Hongyuan clan could not be afraid of the turbulent turbulent flow in time and space. They have been rolling in the sand of time and space since childhood, without being affected at all. With this special system, the turbulent turbulent flow in time and space is nothing!

"Grandpa, who are the two people following you? Their breath is so strange and a little smelly." A little girl with blue hair, frowned and smiled.

"Xiao Ling'er must not be rude. These two are brothers that grandpa just met. According to the rules, you have to call them grandpa. Their bodies are stained with a chaotic aura, so you will smell a little uncomfortable." Hongyuan reached out and stroked the blue-haired little girl's hair and said with a smile.

"Hello, grandpas!" the children around him shouted in unison.

Lu Yao and the Netherworld Emperor looked at each other and responded twice awkwardly.

It is actually normal to be called grandpa. After all, Lu Yao is not young anymore. If it is placed on Earth, it is not surprising to say that he is an ancestor-level monster.

What Lu Yao cares a little about is why this child named Xiao Linger feels that there is a stinking smell on his body.

And what is the chaotic aura that Hongyuan mentioned!

"The two grandpas were too careless when they were outside, and they were actually contaminated with the breath of chaos. Don't you know that this would lead to death?" Xiao Ling'er came to Lu Yao, tilted her head in confusion, and looked worried.

Lu Yao stood there in a daze. He really didn't know that he would die if he was contaminated with the aura of chaos, but for some concern, he turned to look at Hongyuan.

Hongyuan shook his head embarrassedly, threw out a few rare things, and sent Xiao Ling'er and the other children.

"The two brothers don't know anything. Our clan has rules and prohibits the clan members from being contaminated with the breath of chaos. If our clan is contaminated with the breath of chaos, there will be ominous things." Hongyuan explained while walking towards the White Giant Mountain.

"No wonder you didn't leave here. Could it be that you are afraid of the rules among the clan?" Lu Yao said casually.

"In order to protect the stone tablet, we cannot leave this place. If there are people who keep leaving the clan to go to adventure in chaos, the stone tablet and the location of the clan will be exposed sooner or later, and it may cause great disasters at that time." Hongyuan explained with a faint smile.

Once this statement is spoken, it is terrifying to think about it carefully.

Lu Yao glanced at the Netherworld Emperor nervously and said in a voice transmission: "Brother Netherworld, do you think we will be forced to stay? After all, we already know their existence and have seen so much time and space sand. The other party may..."

The Nether Emperor responded calmly: "Don't worry, he won't do anything to us. If he wanted to harm us, you and I would have died long ago."

When Lu Yao heard this, he relaxed and sighed secretly. As expected, ginger is still so spicy, and the Netherworld Emperor is meticulous!

Hongyuan noticed a strange look in Lu Yao. He was as clear as a mirror and stopped and said, "Brother Lu Yao can rest assured. I believe in your character, so you will introduce you into the tribe. You will definitely not reveal the location of our tribe. Besides, even if you want to reveal the location of our tribe, you don't know the specific location. Are you right?"

Lu Yao nodded awkwardly and smiled bitterly.

At this moment, a red light and shadow suddenly flashed at the end of the distant sky.

A woman wearing a red robe, tall figure, perfect golden ratio, with a head of red hair, bright eyes and white teeth, and a heroic look in her expression appeared in front of everyone.

She looked nervous and whispered in a low voice: "Clan leader, you have breached the precepts for bringing two foreigners back rashly!"

Her name is Hongling.

Hongyuan looked at her meaningfully, waved his hand and said, "For hundreds of billions of years, my clan has never had any guests, and today is an exception."

Hongling opened her mouth and wanted to say something, but she swallowed it back. She was not qualified to challenge Hongyuan.

"To be honest, my clan has never had any future guests, you are the first example." Hongyuan looked at Lu Yao and the Netherworld Emperor to apologize, and said, "Hongling, go and inform the clan members. Now that the distinguished guests are visiting, the clan should be happy."

Upon hearing this, Hongling looked at Lu Yao and the Netherworld Emperor with some confusion, and showed her vigilance without any hesitation in her eyes. After struggling for a few seconds, she chose to retreat respectfully.
To be continued...