Survival in extreme cold: I have 9000 trillion extreme cold coins!

However, S-level and SS-level alien beasts can only be upgraded by using special-level alien beast upgrade rolls.

So this high-level beast upgrade volume can only be used by lightning.

Along with the ninth small house, Lin Yu has already plundered and recovered it.

Lin Yu couldn't help looking forward to the tenth small house!

Regarding the materials in the tenth small house, Lin Yu thinks it will be more advanced!?

Thinking that Lin Yu would have come to the door of the tenth small house.

able to see.

There are also many iron locks on the iron gate of the tenth small house!

Lin Yu also punched away again!

Good guy!

Now Lin Yu really guessed right!

The materials stored in the tenth small compartment are not bad either!

And one of the items caught Lin Yu's attention even more!

This item is huge, taking up almost half of the entire room!

[Speed ​​aircraft engine]

[Level: Supreme Level]

[Introduction: An upgraded version of the engine specially used for aircraft, which can be applied to various types of aircraft]

[Note: As long as an aircraft is equipped with it, it will provide it with a very terrifying speed! 】

[Note: The super-speed aircraft engine is one of the top engines in the extremely cold world, please use it properly and don't waste it! 】

I go!

Get rich! Get rich!!

Looking at the introduction of this huge item on the light screen, Lin Yu was in high spirits!

You must know that although Lin Yu currently does not have design drawings for aircraft-type vehicles.

But Lin Yu has accumulated a lot of materials for making airplanes!

Fan blade propeller and frame and so on.

And now Lin Yu has obtained another top-level drive engine!

Lin Yu felt that if he could get the design drawings of the model in the future.

Then I am afraid that I can manufacture that plane immediately!

However, it is not waiting for Lin Yu to be excited about the introduction of super fast planes.

In the next second, the thing behind the plane's engine gave Lin Yu a huge shock in his heart.

I depend!

This is a bit of a mess!!

Chapter 312 The Magical Ancient Alien Beast Inner Alchemy

Looking at the things behind the plane's engine, Lin Yu's heart was shocked!

Lin Yu actually saw Neidan!

And there are three!

Without saying a word, Lin Yu immediately took several inner alchemy in his hands.

[Acquired: SSS-level Ancient Alien Beast Neidan X]

[Introduction: The inner alchemy left behind by ancient alien beasts has many magical effects!]

[Efficacy 1: After taking the Alien Beast, it will increase the growth value by [-] points! 】

[Efficacy 2: After the Alien Beast is taken, the ancestral bloodline will be activated! 】

[Efficacy 3: After taking the Alien Beast, it will be able to increase the power of all its attributes! 】

Good guy, this is strong enough!

At this moment, Lin Yu was dumbfounded seeing the introduction about this inner alchemy!

These three inner elixirs seem to be mediocre, but their grades and abilities are really amazing!

Lin Yu also suddenly realized!

The Neidan's words were not obtained by killing the strange beasts!

If these three inner alchemy Lin Yu guessed correctly, it was probably picked up by the leader of the survivors in this cave.

Lin Yu looked around, it is absolutely impossible for such a cave to be formed naturally!

Lin Yu estimated that this cave was probably a lair dug for him by some top strange beast before!

In this way, all the problems of the cave and the inner alchemy are perfectly aligned!

The cave was the lair of the top beasts before, and after these beasts died.

It so happened that this survivor was born here through time travel!

By all chance the survivor got them!

Now this SSS level ancient alien inner alchemy is very, very precious to Lin Yu.

But to other survivors, it is really like garbage.

After all, this ancient alien beast inner alchemy can only be used by alien beasts.

The normal survivors get it, but they can't use it for equipment manufacturing, and they can't eat it or use it.

Therefore, no matter how precious the ancient alien beast inner alchemy is, it can only be seen.

There are no alien beasts to strengthen, and the inner alchemy of ancient alien beasts is really a waste product!

Even if it is to trade, it is impossible for survivors to trade them idle!

It is difficult to enslave a beast.

On the other hand, if the beast wants to be enslaved?

At present, in the entire extremely cold world, only Lin Yu can enslave strange beasts.

So now this ancient beast inner alchemy is indeed precious, but these survivors really didn't take them seriously, instead they just threw them in the corner.

The dark inner alchemy is scattered in the corner, if Lin Yu has bad eyesight, he might not even notice it!

After taking it, it can increase the growth value by [-] points!

You can activate the ancestral bloodline activation, which can increase all your own power!

The inner alchemy of this ancient alien beast is really invincible!

Lin Yu himself saw this beast core before, and he just thought about collecting more to upgrade Moyuan.

But never thought about it.

The inner alchemy of the ancient alien beast gave himself a big surprise!

Lin Yu didn t pay much attention to the increase in growth value and the increase in strength.

What Lin Yu cares about now is the activation of this atavistic blood!

Although Lin Yu didn't quite understand what it meant to activate the atavistic blood.

But looking at it literally, Lin Yu knew it would definitely not be simple!

My own Mo Yuan Ah Huang Meiniang is already invincible enough.

If we go to activate the ancestral bloodline activation again, wouldn't we have to take off in place?

Especially Mo Yuan and Mei Niang.

One is the abyss dragon and the other is the nine-tailed demon fox.

Their bloodlines are already very strong!

This is if you go to Laibo to return to the ancestors to activate it.

How exactly will they happen?

Lin Yu felt that he was still unimaginable!

After Lin Yu thought of this, he was really excited.

Today, this survivor team Lin Yu thinks it is really a treasure-giving angel!

Whether it is the ultimate material or other and so on.

And now Lin Yu has given Lin Yu a lot of magical materials that can strengthen strange beasts!

Lin Yu felt that if he had to wait until he went back.

It is estimated that his top-level alien beasts will really change completely!

And as they strengthened, Lin Yu's combat power was invisibly upgraded again!

And now with Lin Yu got these three ancient alien beast inner alchemy queens.

Lin Yu couldn't help but began to think about this too!

This thing it is about this cave!

Since you can pick up something as awesome as the ancient alien beast Neidan in this cave.

Lin Yu couldn't help wondering suddenly, is this cave also a place of treasures!

At this moment, Lin Yu seriously thought that the original strange beasts in this cave might have hidden a lot of treasures!

Although this is just Lin Yu's guess, it is also very possible!

This cave is very, very deep!

Lin Yu estimated that he had only walked less than 1/3 of the distance!

Don't look at these survivors who have been living here.

But I guess they didn't go that far inside!

Therefore, Lin Yu seriously felt that there might be unexpected surprises in the depths of this cave.

but.

Although Lin Yu here thinks that there will definitely be surprises in the deepest part of this cave.

But Lin Yu did not choose to run in directly to have a look.

There are two reasons why this is not the case.

Point number one: a bit of an adventure!

Now Lin Yu said that he had been tired for several hours without resting.

So if there is a little danger inside, Lin Yu's combat power and energy are not enough!

The second point: the question of time.

The purpose of Lin Yu's trip this time is mainly to go to the treasure place of the ancient ruins of the Ice and Snow Goddess.

That's what Lin Yu should care about most.

So here, Lin Yu certainly didn't want to waste time.

Lin Yu still wanted to search for the treasure of the ancient ruins of the Ice and Snow Goddess as soon as possible.

It also prevents you from having long nights and dreams!

The exploration of this cave is time-consuming, and there may be some unknown danger.

Therefore, it would be a bit silly for Lin Yu to rush in under such circumstances.

If there is really danger inside, Lin Yu may be in trouble!