Chapter 331 The Greedy Demon Becomes a Thief

"Okay, everyone. We will split into three groups."

"One group will continue to communicate with the old dragon; Hai Luo, you will explore historical information; Jin Dongliang, you will dig up historical documents near the volcano and find the library and the like."

"Yes!"

After arranging the personnel, Lu Yuan quietly followed the animal experts off the boat, talking about random things along the way.

Pretending to be "I'm just taking a look".

And the dragon has always been wary of him, and the slight corner of his eyes swept across his body every few seconds.

"Is it that serious? Didn't I just beat you up?" Lu Yuan cursed in his heart.

The group arrived at the location of the bird's nest and began to feed it non-stop.

The animal experts took out several backpacks filled with purple fish balls.

"We brought a lot today, so you can eat enough." The girl showed two shallow dimples and smiled happily.

"Roar!!"

"You should know that this thing is very expensive... It is secreted by that insect... Okay, you may not understand, but you should know that it is quite expensive."

"Hulu~" The Mirage Dragon sneezed loudly, and its catfish-like whiskers scraped the young lady's face.

It didn't understand, but it could sense the kindness released by the young lady, which reminded it of the very distant past...

At that time, the Source Fire Civilization was also in a weak stage, and there were also a few small and weak little people who could be blown away with one breath, and they approached it tremblingly.

And then...

Then they encountered a lot of difficulties, and I don't remember it clearly.

And then...

"Hu~" It blew out another breath, unwilling to think about it anymore.

"Hey, are these wounds of yours burned by the volcano? I really don't understand, are you going to jump into the magma to take a bath? Or is this a way of practicing?"

The little girl took out a bottle of ointment and talked to herself.

"This ointment is made from the leaves of the Tree of Life. It's very expensive! If you want, I'll embezzle a little and apply it on my face. Maybe it can be used as a mask."

Another male doctor laughed and said, "It's unlikely to work as a mask! It may make your skin proliferate!"

The cold feeling brought by the ointment passed through the skin and into the brain, causing the Mirage Dragon to turn over and almost crush the young men and women to death.

"Hulu~" It made a strange sound in its throat, and seemed a little embarrassed, and then began to look around. Where did the beautiful girl who always wore green clothes go today?

"Are you looking for the conch mother? She has other things to do and has to trace back historical information... I'll see you again in the afternoon."

Where is that man?

Where did he go? !

"Commander Lu? He left. He was too lazy to stay here... Hurry up, I made you something delicious."

…

"It seems to be done... The young people are quite capable." Lu Yuan took a deep breath, and when the Mirage Dragon was not paying attention, he hid in the alien space.

Put on the tattered cloak that reduced his presence.

He held his breath, and at the moment he got out of the alien space, he launched a teleportation!

Then, he immediately hid in the alien space again!

"Roar!!!" The Mirage Dragon's perception was so sensitive that it moved all of a sudden and almost crushed the girls again.

It was suspicious for a long time, and it calmed down again under people's complaints.

The second teleportation, Lu Yuan had already entered the dragon's nest and slowed down his pounding heart.

Except for some dragon scales falling off, there was no feces and urine that smelled as imagined, which showed that the old dragon's IQ was really high and would not make his home a mess.

"Everyone, I have successfully entered the target. You guys feed them slowly outside, play some small games or something. In a few hours, I will come out of the dragon's nest and you will have to cover me."

A voice came from the headset: "Well... OK... You can't let water in this wound, understand? Stay on the shore these days, we will bring you some food, so you won't starve to death."

"Hurululu..." The old dragon made a snoring sound.

Lu Yuan listened to their conversation and felt funny in his heart. It was really like raising a small animal.

But he didn't dare to neglect it and walked towards the inside along the wall.

This place is indeed as the old cat said, the core area of ​​the source fire civilization. The walls are densely engraved with carvings. The carving materials of this building alone are worth hundreds of spiritual rhymes!

It's a pity that these materials, such as animal blood, plant juice, shell powder, etc., are not reusable, so there is no recycling value.

"Most of the carvings are climate regulation. Is it to maintain a constant temperature?"

Lu Yuan touched the wall nervously and frowned slightly.

It's not that he can't beat the dragon outside. If he is discovered by the other party, the staff will suffer heavy casualties, so he has to be careful.

Fortunately, the old dragon is addicted to the gentle land and doesn't seem to care about him, a little ant, running around inside.

Along the way, Lu Yuan saw a large number of technological creations that looked like large computer cases. The glyph of "climate regulation" can dissipate the heat generated by the data center faster, which is indeed a perfect match.

There are also some... technological puppets?

These puppets are made of a material similar to rubber. After so many years, the rubber is hard and cracked in some places.

Perhaps because of the exhaustion of energy, they completely lost their functions and could not move or speak.

Lu Yuan was not polite and put several puppets into the storage space.

In front of him was a thick door.

This thing was not difficult for Lu Yuan. He activated his eternal fire and used it to test the thickness of the door along the gap.

With a light "whoosh", he teleported directly to the opposite side of the door.

This time, he finally got out of the perception range of the old dragon, but Lu Yuan did not dare to delay. He first took out a miner's hat, turned on the light, then took out the body of an old cat and pressed a button.

"Whoosh!" The old cat's body crossed the distance and attached to Lu Yuan's body.

The spatial ability of the comrades was still quite powerful in this occasion.

"Tsk, it's really dark... just like in the cave of the [monster]." The old cat said.

The road was relatively flat, tilted downward at an angle of about 10 degrees, and the walls were still covered with carvings.

The temperature was about 20 degrees Celsius and the air was humid.

"The depth of this passage may exceed your imagination." The old cat sat on Lu Yuan's shoulder.

Along the way, they saw more mechanical puppets, staggering on the ground.

Some puppets were holding weapons such as guns in their hands.

"This thing..."

Lu Yuan took a deep breath, picked up a gun, and unloaded the bullets.

Looking again, even the shell of the bullet was painted with two kinds of carvings - "sharp" and "explosion", and mixed with some idealistic elements such as blood destruction.

"Tsk!" Lu Yuan couldn't help but sigh.

The gap between civilizations lies here.

Even a master like Lu Yuan would be injured once hit by this special bullet.

Of course, it won't be too troublesome for Lu Yuan. As long as he combines the Tree of Life, he will recover from this small injury quickly.

But ordinary seventh-level field masters, if their recovery ability is not strong enough, will be exhausted to death by bullets.

When the second-level civilization meets the third-level civilization, it can only be described as "looking up". Just a small bullet can show the gap.

"Don't think too much. It's just that this treasury is more important, so these robots will use engraved bullets." The old cat said, "Otherwise, how many civilizations can afford it?"

Lu Yuan's heart was getting more and more excited, and he bent down to pick up puppets frantically: "Take them all! Anyway, the old dragon can't get in."

Yes, although the old dragon is guarding this place, it is obviously impossible for it to get into this underground passage with its size.

It has no idea what's going on inside.

"Take it easy, don't fill up the storage space. The real big head is still down there."

"I know, I know...I'm corrupt, it's okay, right?"

"..."

The deeper you go underground, the hotter it gets.

In the end, it rose to 60 degrees Celsius. The outside may be all magma, covering this underground passage. Even the "climate control" engraving can't withstand the heat coming in from the outside world.

The sultry air made Lu Yuan sweat all over.

"It's damn hot."

He couldn't help but take out the "High Temperature Resistance-Salamander Suit" and put it on himself, and then he felt a little more comfortable.

Further ahead is the thick door that Lao Mao saw. This pattern has a diameter of 5 meters and is so thick that Lu Yuan has to suspect that the craftsmen of the "Source Fire Civilization" have spent their entire lives to make this quaint door.

There are also exquisite patterns painted on it: On a certain wonderful day, graceful girls danced a mysterious dance.

They put the volcanic stone on their chests and used the beautiful violin to interpret their beliefs.

In a distant place, the earth and the sky meet, and there is a beautiful little white dragon swallowing clouds and spitting out mist, while the nearby volcano provides a constant supply of heat, allowing the world to be reborn.

If it were in the past, Lu Yuan would also appreciate the artistic attainments.

Because artistic creation is often closely related to the talent of craftsmen, he is now a person with grace and taste.

But now, standing in front of the door of the treasure house, he couldn't wait to touch the door with both hands and activate the "Eternal Fire". The red light, like a small snake, invaded along the gap of the door - no matter how thick the door is, there will always be gaps.

"About 112 cm thick, this door is really thick..."

"It seems to be an open space opposite the door."

The old cat said slowly: "Take it easy, don't capsize in the gutter, what if there is some anomaly imprisoned inside?"

Lu Yuan swallowed his saliva. He actually thought about this. From the information found in these days, it seems that the "Source Fire Civilization" does not imprison natural disaster-level anomalies.

Of course, many materials will not be recorded in writing, so he specially left the Tree of Life in the Green Mountain. If he really died, there would be a chance to revive again.