The central treasury has a sturdy door, but it cannot be opened without the captain's permission.

This central treasure house is extremely solid and tight, and even Ya Ge's "nothingness" couldn't penetrate it before, let alone Su Ze's perceptual tentacles, so they still don't know anything about the inside of the central treasure house.

"Come on, try it." Su Zedao.

Brother Ya nodded, pulled Su Ze, and used the "Nothingness" skill.

The full version of the "Nothingness" skill, which can bring people into the state of nothingness together.

Su Ze and Brother Ya's bodies and even their souls were instantly decomposed into countless particles that were extremely tiny.

It was so small that even the spiritual power of a legendary powerhouse, or Su Ze's perceptual tentacles, could not be captured.

In this state, they can even pass through the gaps of biological cells and through the molecules that make up the substance.

Su Ze experienced this wonderful feeling for the second time, and couldn't help but be amazed.

Under the leadership of Yage, the two of them approached the central treasure house and pasted the green wall on the surface of the treasure house.

Without hindrance, the two of them walked through the wall.

However, Brother Ya was able to do this before, but he was blocked by the energy shield behind the wall, so it was not time to be happy.

The next step is the most critical.

Easily stepping over the wall, the two of them touched the green energy shield behind the wall.

Su Ze clearly felt the resistance, as if he had squeezed into a narrow passage, and could only move forward with difficulty.

But there is hope!

You must know that Brother Ya was directly stopped here before, and he couldn't move forward at all.

Although there is resistance now, it is still possible to move forward.

Su Ze clearly felt that Brother Ya was rushing forward with all his might, and the "nothingness" could last for a short time, if he couldn't rush into the treasure house before the end of the skill effect, he could only declare defeat again.

Su Ze is also cooperating with Brother Ya's efforts and sprinting forward desperately.

In the "nothingness" state, they can not do much, neither can they speak, nor can they use any skills, nor can they do any offensive behavior.

They can only vaguely feel the presence of their own body and use their consciousness to control their body movements.

Now the two of them can only use their consciousness to control their bodies, racing against time to squeeze forward!

Finally, the two of them suddenly felt light, the pressure on their bodies was gone, and their eyes suddenly opened up.

They broke through that energy shield and entered the central treasury!

At this moment, the "Nothingness" skill failed, and the two returned to their original forms.

"It's dangerous!" Brother Ya grinned.

"What happens to us if it's time for a halfway skill? Will it get stuck in the wall? Su Ze asked curiously.

"If you can't get in, this wall is too strong, probably our body will break in half, half inside, half outside."

The two of them didn't continue the discussion, because they were both attracted by the contents of the treasure trove.

"There are more than one upgrade materials for me!"

As soon as Su Ze came in, he felt a strong attraction, and after carefully distinguishing it, there should be two upgrade materials, as well as multiple strengthening materials.

This made him happy, worthy of a treasure trove of alien gods.

There is no unique upgrade or enhancement material for any skill, as long as the material is compatible with the skill, it can be used to strengthen the skill.

Su Ze now has ten fourth-order skills to be upgraded, and other skills can also be upgraded if they encounter suitable materials.

At this time, he is the easiest to encounter materials that suit him.

When his skills are almost upgraded, it will be difficult to find suitable upgrade enhancement materials.

Brother Ya also said with a happy face: "I also have some inductions, and there should be suitable materials for me here." ”

However, instead of immediately looking for the materials that were affecting them, they took a look around.

The space in the treasure house is not large, so the number of things placed is limited, but the treasures are not too much.

The circular interior space is lined with a variety of items in a circle against the corners.

But the most striking thing is a large chest in the middle of the treasury.

The style of this box is very similar to the treasure chest that Su Ze burst out when he was playing a game, and at first glance, it looks like it contains a lot of good things.

The chest is fixed to the floor of the Vault, but the material of the chest is significantly different from the building material of the Vault.

Su Ze and Brother Ya's interest was attracted by the treasure chest, and the two of them didn't care about the other things around them, and they both came to study this big treasure chest for the first time.

"It's locked again." Brother Ya tried, but didn't open the box.

Su Ze also tried it, the treasure chest was locked very tightly, he used brute force to break it, but he exhausted all his strength, and the lid of the box did not move at all.

"Who's a good guy would put another locked treasure chest in a locked treasure house!" Su Ze scolded and scolded.

But I can only give up, and now I can only wait for Brother Ya's "Nothingness" skill to cool down, and then try to see if I can get into this treasure chest.

The cooldown time of the "Nothingness" skill was still quite long, and the two of them could only put the treasure chest aside for the time being and start studying the other things placed in the treasure house.

The treasure trove contains most of the seeds of various plants, as well as various saplings that have been sealed in a special way, and these two things occupy half of the treasure house.

Su Ze was not interested in these things.

Although there may be many precious varieties of these seeds and seedlings, if they can be cultivated, there may be a lot of yields.

But firstly, Su Ze did not understand the knowledge of these spiritual plant cultivation, and secondly, he did not have that time.

The Nian people will not give him time to slowly farm and develop, he needs to improve his strength as soon as possible.

The two of them didn't touch the seeds and saplings, and most of the remaining half of the items were various evolutionary materials they hadn't seen before, and the skill upgrade enhancement materials needed by the two of them were also among them.

Su Ze and Brother Ya first selected the materials they needed according to their own inductions.

The two upgrade materials that attracted Su Ze were a giant horn and a cylindrical piece of metal.

As for the other reinforcement materials, there are as many as four.

Su Ze picked up the long horn, started it heavily, and after injecting a trace of evolutionary power, a purple light flashed.

"Seventh-order material!"

He was taken aback, the grade of this material was too high.

He checked the cylindrical piece of metal again, and found that it was also a seventh-order material!

As for the other four strengthening materials, they were all sixth-order.

"Shhh It seems that the lowest level in this treasure trove is also a sixth-order material. Ya Ge exclaimed.

He also found three materials that suited him, but they were all sixth-order materials, which was also related to his low skill level.

Brother Ya hasn't upgraded all his skills to the fourth order or above yet, and he can't use too high-level materials at all.

"These materials alone are invaluable, but we don't know the role of these materials, so let's pack them all up and take them out, and ask about the mother tree." Su Ze said.

After getting the materials he needed, Su Ze didn't spend much time on this pile of unknown materials, and turned to the last corner of the treasure house, where there were many things with unknown functions in large and small boxes.

Su Ze and Brother Ya opened the boxes one by one to identify them.

"These should be natural medicines."

The two of them opened more than a dozen boxes in a row, and they contained natural medicines that they did not recognize.

The medicine was not to be eaten indiscriminately, so the two of them put these boxes containing various medicines into storage props and prepared to go out to ask the mother tree.

After receiving dozens of boxes of natural medicines, all that was left was a half-human-tall transparent glass bottle and a small black box that was placed aside.

Su Ze picked up the glass bottle, the bottle was filled with transparent liquid, he opened the cap, shook the bottle, and felt that the liquid breath in the bottle was somewhat familiar.

He took out a small vial from the storage ring, and the bottle contained a drop of liquid, which was exactly the same as the liquid in the large bottle.

"Boss, what is this?" Brother Ya asked curiously.

"The essence of evolution is the spring water of the spring of miracles." Su Ze replied.

When she first saw the mother tree, she gave Su Ze three drops of spring water from the Spring of Miracles, and Su Ze took two drops one after another, and kept one drop on his body all the time.

This thing is very precious in the outside world, and there is no market for it.

A drop of spring water is worth tens of billions, and the key is that it can't be bought, because only the Miracle Oasis is produced, and only one or two drops are sold in limited quantities every year.

As for the effects of this spring water, it is even more diverse, and Su Ze alone knows no less than dozens of effects, as if it is a little bit of it in every aspect, which is a bit of a "cure-all" meaning.

Of course, from Su Ze's current point of view, although there are many effects of the evolution essence, each effect is not outstanding.

So later, Su Ze didn't pay much attention to this thing.

But now that he saw that the owner of the mother tree had stored a large bottle of evolution essence, Su Ze knew that this thing might be more useful than he imagined, so he immediately put a large bottle of evolution essence into the storage ring.

In the end, there was only one small black box left in the treasure house that Su Ze and they had not yet studied, and the two of them opened the small black box with great anticipation, and after seeing the contents in it, they were both stunned.

There was something like a melon seed lying in the box.

"This ...... It should be a seed too, right? Ya Ge said uncertainly.

Su Ze nodded, but still said strangely: "It's all seeds, why should it be stored separately instead of with those other seeds?" ”

Brother Ya guessed, "Could it be some extraordinarily precious spirit plant seed?" ”

"If it's really precious, I think the owner of the spaceship will definitely put it in that treasure chest."

"Yes." Brother Ya nodded in agreement.

Su Ze originally wanted to put this seed down, but after thinking about it, he put it into his storage ring along with the black box.

Or go out and ask the mother tree to see what is so special about this seed.

Su Ze found that the materials, medicines, etc., that he had obtained in this treasure house, needed to ask the mother tree to know the purpose.

There is no way, who calls these things from the universe, not the local resources of Blue Star, even the erudite Liu Wenyin is afraid that he will not be able to recognize it.

At this point, the entire treasure house except for the big treasure chest in the middle, the other parts have been explored by the two of them.

The harvest was not as impressive as they thought.

At least the god-level extracts that Su Ze longed for, or blood crystals, god-level strange things, or anything, I didn't see them.

But don't be too greedy, just those upgrade materials are worth the trip.

Not to mention that there are many high-grade materials and medicines, which are resources that cannot be found on Blue Star at all.

Now, whether the two of them want to leave the central treasure house or continue to explore the treasure chest, they have to wait for Brother Ya's "Nothingness" skill to cool down.

Idle is also idle, and both of them began to absorb the upgrade materials they had just obtained.

Su Ze took out the long horn, injected the power of evolution into it, hooked the energy in it, and began to absorb it.

The first time he absorbed the seventh-order material, Su Ze was also a little nervous.

Fortunately, his physical body was strong, and even the energy in the seventh-order materials did not cause him too much burden.

A moment later, the energy in the seventh-order longhorn material was absorbed by him.

The horns, which were as white as ivory, immediately dulled and stained sallow.

However, Su Ze successfully completed the skill upgrade after a burst of churning blood.

This time, the upgrade is the "Rhinoceros" skill.

The original fourth-order S-level "rhino collision" skill has been upgraded twice in a row, and it has been directly upgraded to a sixth-order skill!

This was unexpected by Su Ze, but after thinking about it carefully, it was reasonable.

After all, he had absorbed a seventh-order material as an upgrade material.

Fourth-order skills, absorbing seventh-order materials, and upgrading to sixth-order are also reasonable.

Moreover, the fourth order to the sixth order are still at the same level, and they are all saint-level skills, although they are separated by two levels, the actual gap is not so big.

It's not like the third order to the fourth order, the sixth order to the seventh order, that is a qualitative improvement, a leap in the level.

Therefore, although the sixth-order "rhino collision" has been improved, it is not too exaggerated.

Rhino Collision (6th Rank S): Lock onto a target within the range and launch a charge to it that ignores the terrain, all lifeforms collided during the charge will be hit and stunned, and the target lifeform will receive double impact damage and stun effects, and will be immune to all damage and control during the charge.

After leveling up, the most obvious change in the "Rhino" skill is that during the charge, it was originally only immune to physical damage and increased evasion, but now it is immune to all damage and control.

In other words, the charge cannot be interrupted, stopped, and invincible!

This makes this skill more possible, it is no longer a face protrusion skill, but a very powerful defense skill.

You can use this invincibility effect to block the enemy's deadly attacks, or you can use the Immunity effect to counter the enemy's control skills.

Su Ze is very satisfied with the effect of upgrading this skill, as for the control and damage of this skill also increasing with the increase of skill level, Su Ze does not attach great importance to it.

Originally, he rarely used this skill to damage and control.

After absorbing the long-horned material, Su Ze immediately picked up another upgrade material, a cylindrical piece of metal.

The shape of this piece of metal was so regular that Su Ze felt that it did not look like a natural one, but rather a shape that had been polished by hand.

Su Ze had some vague guesses about this upgrade material, because he had already felt the familiar electrical energy from inside the material.

This cylindrical piece of metal feels like a big battery, and there is a terrifying amount of electricity stored in it.

The current in this is different from the one in Su Ze's body, it seems, they are more advanced?

In short, it was more destructive than the current in Su Ze's body, and Su Ze guessed that this was a more advanced electrical energy.

When Su Ze absorbed it, he was naturally extra careful, and took the initiative to send the current in his body to it, and establish a connection with the current in this large battery until it was integrated.

The powerful current in the large battery, different from the current in Su Ze's body, with a little black, was more active, irritable, and began to flow back into Su Ze's body.

Su Ze controlled the speed of the reflux, maintaining a slow but steady rhythm to let the black electricity flow into his body little by little, and he could also absorb it slowly without any pressure.

Even with Su Ze's physical strength, in the face of this black current, he still felt threatened, so he didn't dare to absorb too much at once.

This process lasted for more than half an hour before the current in the cylindrical metal was completely absorbed by Su Ze.

The large battery-like cylindrical metal immediately turned into an ordinary stone, losing its luster and turning its surface into potholes.

And the electrical energy stored in Su Ze's body, after the black current was fused, also began to transform, and gradually became dyed with a layer of black, becoming more irritable and active.

Su Ze could clearly feel the increase in the power of electrical energy in his body.

Even the skill of "Thor's Body" has been comprehensively strengthened and upgraded to a sixth-order skill!

Another two-in-a-row, directly upgraded from a fourth-order skill to a sixth-order skill!

There are examples of "rhino collisions" before, and Su Ze is naturally not surprised.

Thor's Body (6th Order S-Rank): Stores electrical energy in the body, can freely control the electrical energy in the body, and is immune to lightning damage, and can absorb external energy and convert it into electrical energy to recharge itself.

This skill has been upgraded by two levels in a row, but there is no new effect, nothing more than all the base stats have been strengthened.

The amount of energy stored in the body is increased, the charging speed is increased, and the absorption conversion rate is improved.

The most important change is the qualitative change of the electrical energy in Su Ze's body, the black electric energy has a faint aura of destruction, and the power has risen to a big level.

This skill has always been like this, simple and powerful, even when upgraded from the third order to the fourth order, it is just an additional effect of absorbing external energy and charging.

Su Ze estimated that if he wanted to make the "Body of Thor" skill have a new effect, he would probably have to upgrade it to a seventh-order divine skill to do so.

After that, Su Ze absorbed all the several enhancement materials at hand, so that several skills were slightly strengthened, but they had not yet accumulated to the level of skill upgrading.

After doing this, he couldn't find anything else to do, so he could only look at Brother Ya.

Brother Ya also took advantage of this effort to absorb all the upgrade materials, and said excitedly: "Boss, my skills have almost been upgraded, but the last skill has not yet reached the fourth level!" ”

"So fast!" Su Ze was surprised.

Brother Ya's speed is much slower than Su Ze's, but compared to other saint-level overlords, it is faster I don't know how many times.

"Stained with your light."

Brother Ya wasn't a sycophant, Su Ze did help a lot in the process of collecting upgrade materials, providing a lot of network support, allowing him to get some help from both Evolution Technology and Chen Suifeng.

Especially when he came to this central treasure house this time, he upgraded several skills at once, and two of his skills were directly upgraded to the fifth level!

I really envy you who have few skills, and you can rise quickly...... Su Ze said in his heart.

He has more skills than others, which also means that there are more skills to upgrade, which naturally takes more time and money.

"Have you cooled down your skills? Let's see if I can get into this box. Su Ze asked.

They had already harvested a lot of treasures in the treasure chest, even including god-level materials, which made him even more curious about what was in this treasure chest.

"Alright, I'll try."

Brother Ya nodded, immediately activated the "Nothingness" skill, and disappeared in front of Su Ze's eyes in an instant.

Because this box can't accommodate two people, in order to avoid the two of them being squeezed into the box together, Brother Ya didn't bring Su Ze with him this time.

This also means that if Brother Ya successfully enters, Su Ze will have to wait for him outside for at least half an hour.

Because in the state of nothingness, it is impossible to perform any operations, even if Brother Ya enters the box, there is no way to immediately put the treasures in the box into the storage ring and bring it out.

You can only come out after entering the box, lifting the state of nothingness, and putting all the treasures inside into storage items, and waiting for the next "nothingness" skill to cool down.

But this time, Brother Ya's figure soon appeared in the treasure house again, which made Su Ze understand that he should have failed.

Sure enough, Brother Ya shook his head and said, "There is a layer of energy-dense energy shield inside the box, and I can't wear it." ”

Su Ze was inevitably disappointed, he guessed that there might really be a god-level extract he longed for in the treasure chest, a god-level strange thing or something.

Just by looking at how closely guarded by the owner of the spaceship, you can guess the value of the contents of the treasure chest.

Brother Ya said: "I feel that if my 'Nothingness' skill can be upgraded again, I should be able to enter this treasure chest." ”

That said, but the "Nothingness" skill is the same as the "Evolution Divine Grace", which comes from the golden bloodline crystal, and the skill level is also frighteningly high, where can I find the materials to upgrade the "Nothingness"?

If there is anything to be said on the Blue Star, it can only exist in that mysterious inheritance.

"It seems that it is time to put the exploration of the mystical heritage on the agenda."

Brother Ya failed to enter the treasure chest, and the "Nothingness" skill entered the cooldown state again, and the two wanted to leave the central treasure house, but they could only wait for the "Nothingness" to cool down.

After spending more than half an hour in the Central Treasure Vault, Su Zecai and Brother Ya left the Central Treasure Vault, and the two of them found the mother tree with a full harvest.

"I didn't expect you to actually get into the Central Treasury."

The mother tree was also very surprised that the two of them were able to enter the treasure house, after all, when the central treasure house was built, the target was to resist the gods.

"Just entered the treasure house, and it turned out that there was a big treasure chest inside, and we couldn't open it at all." Su Ze said regretfully, "But we still have some gains, and I would like to ask you about the purpose of these alien products." ”

As he spoke, he took out everything he had gotten from the central treasury.

Nothing more than a lot of materials, medicines, and a large vial of evolution essence and an unknown seed.

Su Ze was the most curious about that seed, so he asked first.

But the mother tree's answer surprised him.

"This is not a seed, in the words of your Blue Star, this is a sixth-order strange artifact called 'Sword Seed'."

"Cheap?" Su Ze was stunned.

(End of chapter)