"This Brontosaurus Stone..."

Receiving the thunder dragon stone handed by Xingchen, Xu Ran had a strange feeling on his face.

Compared with the incomparably clear, dazzling and beautiful thunder dragon stones around them, the thunder dragon stone in front of him is really a little unsightly, not only is it not clear enough to see the inside, but there is no most conspicuous sign of the thunder dragon stone, the golden dragon-shaped thunder and lightning contained in it.

So much so that Xu Ran even had some suspicions that the piece in front of him might not be a thunder dragon stone, or a thunder dragon stone that had not yet been formed.

"Xingchen, do you think this piece of Thunder Dragon Stone is good?" Xu Ran looked at the thunder dragon stone in his hand, and then looked at the stars on the side with an expectant face, and asked tentatively.

"Sigh~" (I don't know, but I think it's special.) ）

The stars hissed and spoke honestly.

Indeed, among the many Thunder Dragon Stones, this one is the most special.

"Since that's the case, then keep it and let Ziyun pick it later." Xu Ran smiled and put aside the piece of thunder dragon stone that Xingchen had found, and then looked in the direction of Ziyun and Cancan.

They were still excitedly picking and matching, choosing the best one for the Brontosaurus.

Soon, the two little ones each returned with the Thunder Dragon Stone of their choice.

What Cancan had chosen was a Brontosaurus with a length of two meters and four meters, the largest of the areas it searched.

The thunder dragon stone selected by Ziyun is only one meter and five meters long.

But compared to the thunder dragon stone chosen by Cancan, the golden dragon-shaped thunder and lightning in this thunder dragon stone seemed to be much thicker.

Xing Chong returned with the thunder dragon stones they had found, and the eyes of the two small ones looked at the stars who had returned early.

They were curious about what the Thunder Dragon Stone that Xingchen had chosen would look like.

"The Thunder Dragon Stone of the Stars is here." Seeing the thoughts of the two little ones, Xu Ran smiled and pointed to the one lying quietly on the ground, some special thunder dragon stones.

Huh?

Glancing at the thunder dragon stone on the ground, the two little ones were dumbfounded.

Because it was so special, the two little ones didn't even recognize that this was also a Thunder Dragon Stone when they came just now.

Is this the choice of the stars?

"Meow?" (Will this Brontosaurus stone work?) ）

Ziyun's different-colored pupils looked at the faint thunder dragon stone under his feet with suspicion.

As a thunder pet beast, Ziyun could clearly feel that the golden dragon-shaped thunder and lightning in the thunder dragon stone was the essence of the whole resource.

After discovering this, it was no longer selected entirely based on the size of the Thunder Dragon Stone itself, but according to the strength of the dragon-shaped thunderbolt.

And this piece of thunder dragon stone selected by Xingchen...

Even the weakest dragon-shaped thunderbolt doesn't exist, it looks like an empty shell, what can such a thunder dragon stone do?

"Okay, you've all chosen what you think is the best Thunder Dragon Stone, and then let Ziyun choose among the three Thunder Dragon Stones." Xu Ran smiled, "The Thunder Dragon Stone is a thunder resource, and it must be handed over to Ziyun to use." ”

"Of course, Ziyun will also have to help his companions obtain other resources in the future."

"Meow!" (No problem!) ）

Ziyun nodded heavily, and his eyes couldn't help but look at the thunder dragon stone he had chosen.

Among the three Brontosaurus, it is naturally more inclined to the one it chooses.

Seeming to see Ziyun's thoughts, Xu Ran coughed lightly, "Don't worry, you can take a closer look at the three thunder dragon stones before making a decision." ”

"Meow~" (good~)

Ziyun's eyes flashed, and he understood what Xu Ran meant.

Cancan and Xingchen worked hard to help themselves choose resources for a while, and it would be very rude to not even look at them.

In that case, let's take a look.

Ziyun put aside the thunder dragon stone he had chosen.

This one, it has been thoroughly examined, and there is no need to look at it again.

Ziyun first walked towards the one that Cancan chose, and gently attached one claw palm, using his own thunder power to try to resonate with the thunder power contained in the thunder dragon stone.

This is a small trick that Ziyun discovered during the search just now.

In this way, you can easily test the strength of the thunder system power in the Thunder Dragon Stone, so as to judge the strength of this Thunder Dragon Stone.

"Cha!" (How's that!) ）

Cancan's eyes widened, looking at Ziyun expectantly.

The piece it chose must be the best brontodragon stone in the entire cave.

As big as its own size!

How could such a big Brontosaurus Stone be bad?

"Meow~" (It's a little worse than the one I chose.) ）

After the investigation, Ziyun shook his head regretfully.

Similar to the judgment it made by observing its appearance, although this Thunder Dragon Stone was larger, the golden dragon-shaped thunderbolt in it was not the strongest, and there was naturally a gap in energy.

"Cha~" (Okay~)

Cancan nodded with a little regret, but he was not discouraged, and quickly looked at the piece that Xingchen chose.

"Cha!" (Look at Brother Xingchen!) ）

Ziyun nodded, and walked step by step towards the thunder dragon stone chosen by Xingchen.

Looking at the bleak and even slightly turbid Brontosaurus, Ziyun had already begun to think in his heart, how to be a little more tactful later, and comment on this inferior Brontosaurus.

"Sigh~" (Try it.) ）

Xingchen hissed softly and motioned for Ziyun to try.

It is smart and has seen that its companions are not optimistic about the part they have chosen.

But...

It still felt that the piece of thunder dragon stone it had chosen was not bad.

Just like the ordinary one of the former extraordinary foals, maybe this Brontosaurus is also a dusty pearl?

"Meow~" (Let me see~)

Ziyun gently pressed his claw palm against the cold surface of this thunder dragon stone, and then slowly injected his own thunder power into it, trying to resonate with the power of the thunder dragon stone itself.

However, the next moment, its expression froze slightly.

Because of the trace of thunder power injected into it, it seemed to have encountered an abyss giant mouth, and it was instantly absorbed by this thunder dragon stone.

This...

What's going on?!

Ziyun injected more power again with some disbelief, but the thunder dragon stone in front of him seemed to be extremely hungry, and he actually collected all the power it injected.

At this moment, Ziyun's eyes couldn't help but feel a little more competitive.

Rays of lightning shot out from all around its body, stabbing into the void, and under Ziyun's precise control, they all stabbed towards the thunder dragon stone in front of them.

You like to eat, don't you?

I'll let you eat enough!

Seeing Ziyun's actions, Xu Ran and the other two little ones also showed a look of surprise on their faces.

What's going on?

The next moment, their surprised expressions turned to surprise.

Because in the face of this not weak thunder attack, that thunder dragon stone was completely absorbed, and no trace escaped from it.

"This..."Xu Ran touched his chin, and his face was a little more thoughtful, "Ziyun, how do you choose?" ”

"Meow~" (Let me think...) ）

Ziyun looked at his own piece, and then at the piece that Xingchen had chosen, with a hesitant look on his face.

Obviously, the thunder dragon stone selected by Xingchen is not simple.

But compared to normal Brontosaurus, it is unknown.

If you bring it back and find that it's actually not as good as the one you chose, you're at a loss.

But on the other hand, if you bring it back and find that it is better than the one you picked, then you will make a lot of money.

After thinking for a moment, Ziyun gritted his teeth.

Isn't it just a gambling dog?

Bet!

"Meow!" (I'll pick this one!) ）

As he spoke, Ziyun placed his claws on the Thunder Dragon Stone that Xingchen had chosen.

"Sigh~" (Okay!) ）

There was a little more smile in Xingchen's eyes.

Although I don't know why Ziyun changed her mind.

But there is no problem with my own vision, which makes it very happy.

"Now that we've made our choice, let's go back to the Guardian."

Xu Ran smiled and picked up the thunder dragon stone that Ziyun had chosen, and turned around with the three little ones and walked towards the entrance of the cave.

A short time later, they were at the entrance of the cave and saw the Guardian waiting quietly.

"Huh?"

(You chose this Brontosaurus?) ）

After the guardian walked over, he carefully looked at the thunder dragon stone in front of him, and a trace of doubt appeared in his purple-black eyes.

This cave, it's already familiar.

But this piece of thunder dragon stone in front of him, it has never seen it before.

"Huh?"

(Where was this Brontosaurus found?) ）

"Sigh~" (It's a corner in the cave...) ）

The star hissed, describing where he had just found it.

The Guardian pondered for a moment, then shook his head slightly.

The place described by the stars, it has the impression that this piece of brontosaurus was not found.

If nothing else, this is probably a piece of brontodragon stone that has not yet been formed.

This human and his three pet beasts are really good at choosing, and among the high-quality thunder dragon stones in this cave, they actually chose such a piece.

"Luke~"

(Are you sure you want to choose it?) ）

The Guardian couldn't help but ask again.

"Meow!" (OK!) ）

Ziyun spoke firmly.

Now that you've made your choice, let's go all the way to the dark!

"Luke~"

(In that case, come with me.) ）

The Guardian nodded slightly, and turned to walk somewhere else.

Before one person and three pets chose the Thunder Dragon Stone, it had already decided that if the Thunder Dragon Stone they chose was too poor, it would take out a piece of treasure and give it to them, and it would be a friend.

At the moment, the Brontosaurus Stone they chose could no longer be described as bad.

Case...

The Guardian skillfully probed his large hand into the rock wall, and quickly took out a small piece of purple-gold hedron and handed it to one person and three pets.

"Luke~"

(This piece is also given to you.) ）

"Meow?!" (This...) ）

Looking at the thunder dragon stone, Ziyun's eyes widened violently.

The Thunder Dragon Stone in the Guardian's hand was much smaller than the Thunder Dragon Stone in the cave, only about thirty centimeters in length, and it looked very small.

But in such a small thunder dragon stone, there was a golden dragon-shaped thunderbolt with an almost complete form.

This thunderbolt was much larger than the one it had just chosen, and it almost occupied the entire crystal!

There is still such a brontological dragon stone?!

Not only the difference between Ziyun, but Xu Ran and the other two little ones also showed the same surprise on their faces when they saw this piece of thunder dragon stone that was almost rendered purple-gold by golden thunder and lightning.

Seeing the expression of one person and three pets, there was a smile in the guardian's eyes.

"Woooo

(The growth of the Thunder Dragon Stone is regular... ）

As the guardian spoke, the faces of one person and three pets showed a look of enlightenment.

It turns out that the Thunder Dragon Stone will continue to absorb the power from the Thunder God Silent Dragon in the cave to grow.

At first, as their strength grew, they continued to expand in size, and the purple crystal became larger and larger, and the energy of the golden dragon-shaped thunderbolt inside also became stronger.

But after growing to a certain extent, the Thunder Dragon Stone will not continue to grow larger.

Its limit length is about two meters four to two meters five.

Brontolites of this length will begin to shrink the purple crystal.

But the golden dragon-shaped lightning will continue to grow.

It is a process of energy concentration.

Through such a process, the Brontosaurus will become more pure.

Until, the purple crystal part of the Brontosaurus Stone disappeared completely.

At this time, the golden dragon-shaped lightning will also quickly dissipate between heaven and earth because of the loss of the protection of the shell.

This is the whole process of Brontosaurus from birth to disappearance.

Because of this, the Guardians will regularly patrol the caverns, and if they find the Brontosaurus Stone, which is about to dissipate, they will take it away and seal it in the rock wall.

Without touching the Thunder God Silent Dragon, the Thunder Dragon Stone will not continue to grow, thus retaining its best state.

What the guardian gave to one person and three pets is such a thunder dragon stone that has grown to the extreme.

And in this way, one person and three pets also understood why the piece that Cancan was looking for just now was not as energetically as Ziyun was looking for.

What Cancan found happened to be a Brontosaurus Stone that was at the limit of length.

And the piece that Ziyun found was the Thunder Dragon Stone that was in the shrinking stage.

In this way, it is naturally Ziyun who is looking for better.

"Senior, do you really want to give us such a valuable Thunder Dragon Stone?" Knowing the value of this small thunder dragon stone in his hand, even with Xu Ran's cheekiness, he was a little embarrassed.

They had already chosen a piece with the consent of the other party.

"Luke~"

(Take it~)

The Guardian nodded with a smile in his purple-black eyes.

"Then thank you, senior." Xu Ran showed a grateful look.

The other party is so kind, he naturally won't take it in vain.

After thinking about it, Xu Ran quickly had an idea.

"Seniors stay in this crypt all year round, can you get out?"

"Luke~"

(I'll go out regularly, but not for long.) ）

The Guardian nodded.

"In that case." Xu Ran smiled, "The seniors can come to my foster care store next time, and I will wash and care for the seniors." ”

"The Sandman knows where my store is."

"Lubi Lubi~"

The Sandman poked out of the Guardian's thick fur and nodded expectantly.

This human wash is super comfortable!

"Luke~"

(This...) ）

There was a thoughtful look on the Guardian's face.

In the past, the Nebuta would bring it the dew of the Xuanmu produced by the Sky Wood to cleanse its body.

But now, Xuanmulu has not produced for a long time.

While living in a dark crypt, it's not so unexpected.

But the occasional discomfort in the body still makes it a little concerned.

It shouldn't take too long, otherwise... Try it yourself?

After all, the effect of the Sandman group after washing and caring for it does look good.

Glancing at the Sandman, the Guardian nodded slightly in silence.

"Senpai can come at any time." Seeing that the other party agreed, Xu Ran smiled and nodded, "Then I'll leave first today." ”

"Luke~"

(Okay.) ）

Watching Cancan take Xu Ran and the other two small ones through the rock wall of the crypt and return in the direction of the ground and disappear into the crypt, the guardian gradually withdrew his gaze.

Standing there for a moment, it walked with heavy steps towards the cave where the Thunder God Silent Dragon had fallen.

Soon, the cave appeared before his eyes.

Reinsert a few thunder dragon stones into the earth that one person and three pets on the ground chose but did not take away again, so that it can better absorb the power and grow, and then the guardian seemed to think of something and walked to a certain location in the cave.

There, that's where Xingchen found that particular piece of Thunder Dragon Stone.

Standing there and looking at it for a moment, the Guardian still had some doubt in his eyes.

It had never seen such a defective grade brontosaurus before.

Why does such a brontolite appear?

In thought, the Guardian accidentally glanced in the direction of the Thorgod Silent Dragon, and then his body shook.

Lying quietly in the cave, the thunder god Silent Dragon always maintained a slightly extended neck, as if he wanted to see something before it fell.

And the Guardian's position at this moment was facing its large, majestic head.

——

"It's home."

It wasn't until they arrived at the Spark boarding store that one person and three pets breathed a sigh of relief.

It is said that the husband is not guilty, but he is guilty.

Even in the peaceful Demon Wood Domain, returning with the resources of the overlord class also gave them a lot of psychological pressure.

Now that I'm back in the store, this psychological pressure is completely gone.

"I'll put this thunder dragon stone away first." Xu Ran first took out a wooden box, carefully put the small thunder dragon stone given by the guardian into it, and then looked at another muddy and dim thunder dragon stone, "Next, let's take a look at this one." ”

"Meow~" (No problem!) ）

Ziyun nodded heavily.

The bottom of that small thunder dragon stone is already very clear.

Such a precious resource, it must be used at the most opportune time later to ensure that it is not wasted.

But the other piece of Thunder Dragon Stone that they had selected by themselves was still a mystery at the moment.

Ziyun, who made a dog bet, can't wait to know the mystery.

What's hidden inside it?

"Just knock it open?" Putting the thunder dragon stone about one meter long on the table, Xu Ran's face showed a bit of caution.

"Meow~" (I'll come!) ）

Ziyun raised his claw palm slightly, flicked out the claw that was as sharp as a blade, and slowly approached the Thunder Dragon Stone.

Xu Ran and the other two little ones stared wide-eyed, holding their breath in unison, waiting for Ziyun's next move.

In the next moment, Ziyun's sharp claws slashed towards the side of the Thunder Dragon Stone!

"Click~"

With a crisp sound, cracks quickly appeared on the surface of the amethyst, and then the entire crystal column shattered, turning into a table of broken residue.

It easily absorbed the amount of violent thunder and electricity before Ziyun, but it could not resist the cutting power of physics.

The gaze of one person and three pets crossed over the debris, and they all locked onto the debris, the small mass that looked something unusual.

"It's like... Is it a crumpled piece of paper? Xu Ran spoke in an uncertain tone.

"Meow~" (Let me see...) ）

Ziyun carefully raised his claws and pulled the mass out of the amethyst's debris.

Immediately afterward, its expression was a little more surprised.

At the same time, it felt the familiar feeling of absorbing its own thunder power.

So... It was this group that absorbed its power before?

So...

There was a hint of speculation and enlightenment in Ziyun's eyes.

Could there be a possibility...

This thunder dragon stone was originally normal, but it was only because of this mass of things that could absorb the power of the thunder system that it was sucked out of its own power?

Thinking of this, Ziyun was a little more cautious and slowly unfolded this mess of things.

As Xu Ran had guessed before, this was indeed a crumpled piece of paper.

And on this piece of paper, some strange lines and a special pattern are drawn.

"Meow?" (What is this?) ）

After reading this piece of paper, Ziyun's face couldn't help but show a blank look.

It failed to discern any useful information from the paper.

Don't... This is a special piece of paper that can absorb the power of thunder?

Wouldn't you lose money on your gamble?!

"I'll see." Noticing Ziyun's dazed look of frustration, Xu Ran took the piece of paper and looked at it carefully.

Immediately afterward, his expression moved slightly.

The first thing that caught his attention was the strange pattern that resembled a rune carved by thunder and lightning.

Such a pattern...

In Xu Ran's mind, some information that he had inquired suddenly appeared.

Ziyun evolved into the Emperor Race, and among the main materials required for evolution, the first resource called Extermination Thunder Attraction was the number one resource.

And this resource is not redeemable in the Beastmaster Association of Cloud Picking City.

Even the information about it is quite scarce.

The only thing Xu Ran could know at the moment was that it was a wonderful rune formed by the convergence and solidification of natural thunder and lightning power, capable of summoning the thunder and lightning that would destroy living beings.

Runes...

Thinking of this, Xu Ran looked at the pattern on this piece of paper again, and his expression was a little different.

Could it be... What a coincidence, right?

"Ziyun, this thing may have something to do with the Extermination Thunder Lead."

"Meow... Meow?! (It turned out to be an extinction mine...) What did you say?! ）

Ziyun's eyes widened suddenly, staring at the piece of paper in Xu Ran's hand.

Exterminate the thunderbolt!

This can be said to be the most important main material for its evolution into the imperial race.

And it is also the only main material without clues for one person and three pets at present.

On this piece of paper, there is actually a clue to it?!

Thinking of this, the loss in Ziyun's eyes disappeared in an instant.

The bet has gone up!

This wave! This wave is a win for betting dogs!

"Cha?" (So, what does it have to do with the Extermination Thunderbolt?) ）

The Cancan probe on the side glanced at it and asked curiously.

"Sigh~" (I feel like this might be a map.) ）

The stars hissed and expressed their opinion.

"Map..."Xu Ran looked at the lines drawn on the paper in addition to the pattern, "Indeed, these lines are very similar to the boundary lines on the map." ”

"But..."Xu Ran's face was a little helpless, "This world is so big, I'm afraid it's not easy to find a corresponding place." ”

After all, there are only lines on it, no words.

A thoughtful look appeared in Xingchen's eyes, and then he suddenly asked.

"Huh?" (Is it possible that this location is not far from us?) ）

It recalled, and the location where it had found this piece of paper was exactly the same as the position facing the Overlord-level Thunder God Silent Dragon after it fell.

And the posture of the Thunder God Silent Dragon when it fell, it seemed to be a little reluctant and nostalgic.

Therefore, it is possible that this piece of paper was left by the other party.

It may have been buried in the corner of the cavern before being discovered by the Guardians, but it was accidentally embedded in a newly born Brontosaurus, revealing clues.

As the evolutionary resource of the Emperor Race, the level of Extermination Thunder is naturally extremely high, at least it is also the resource of the overlord class, and it may even be the resource of the Emperor class.

Such a resource may be something that the other party also wants to obtain.

In this way, could that resource not be far away from the Thunder God Silent Dragon, but before the Thunder God Silent Dragon could find it, it accidentally fell?

Or... Will the fall of the Thunder God Silent Dragon have something to do with the extinction of the Thunder Lead?

At this moment, Xingchen was like a detective possessed, and instantly deduced a lot of content.

Hearing Xingchen's speculation, Xu Ran and the other two little ones were dumbfounded.

Can it still be like this?

But they had to admit that Xingchen's speculation at this moment was extremely reasonable.

Maybe... Possible... Probably...

Extinction Thunder is really not far away from Demon Wood City?!

Thinking of this, one person and three pets glanced at each other, and clearly saw the excitement in their eyes.

"Meow!" (We'll have to find it!) ）

Ziyun shouted, raising his paws energetically.

If you find the Extinction Thunderbolt, you can say that your evolution progress is 20% complete!

"Tomorrow, I may have to find the Beastmaster Association in Demon Wood City." Xu Ran carefully put away the paper, with a smile on his face. "They should have the most detailed map of the neighborhood there."

"We compare the detailed map with this piece of paper, and if the Extermination Thunderbolt is really nearby, we should be able to find it."

"Hopefully, everything will go well." Xu Ran took a deep breath, then sat cross-legged on the bed, "I'll continue to meditate, you guys rest early." ”

Seeing Xu Ran quickly close his eyes and fall into deep meditation, the three little ones glanced at each other.

Rest?

When something like this happens, how do they rest?

Tonight, they're afraid they won't be able to sleep!

There was no word for the night, and the second day soon came.

There was one thing that surprised Xu Ran.

Before he could go to the Demon Wood City's Beast Master Association to learn about the nearby map, the Demon Wood City Beast Master Association had already come to the door.

Early in the morning, two strong beast masters with serious expressions and dressed in the uniforms of the staff of the Beast Master Association stood in front of the Xinghuo foster care store.

As soon as the Xinghuo foster care store opened its doors and opened for business, they walked in side by side and stood still in front of Xu Ran.

"Hello Mr. Xu Ran." One of the staff members showed his ID, and then said politely, "I am a staff member of the Daily Dispute Resolution Center of the Demon Wood City Beast Master Association. ”

"Someone reported that your store maliciously detained his pet beast and prevented him from meeting his pet beast, and we need to do some understanding and inquiry on this matter."

"We hope you will cooperate."

(End of chapter)