Every creature that enters it enters a special small space, with a giant screen in front of it, on which are detailed records.

Chu Nan watched it in detail.

The first thing on the screen is an introduction to genetic weapons.

Genetic weapons are special devices composed of Force factors that can seal and release genetic power, and are divided into offensive and defensive types and special types.

It is mainly divided into six levels, E-level, which is an ordinary genetic weapon, composed of the gray force factor, which generally seals a kind of genetic power, but because of the fragility of the gray force factor, it cannot fully exert the power of genes, and it belongs to the lowest level of genetic weapons.

When Chu Nan saw this, he understood that most of the genetic weapons that appeared in Jiangtian City were basically the lowest weapons belonging to the E-level, such as the spider claws, rhinoceros horns, or vulture claws that Qin Mu had obtained before.

D-class, it is a sophisticated genetic weapon, composed of a white force factor, sealing a kind of genetic power, and the general D-level genetic weapon can fully exert the genetic power of the seal, and the power is much stronger than that of the E-class.

For example, the dragon-shaped vertebrae obtained by Chu Nan were D-class genetic weapons, and the Force factor that he could see through the magnifying glass at that time was snow-white.

Further up, the third-level genetic weapon is a C-level high-quality genetic weapon, which is composed of the blue force factor, and is generally sealed with one or two types of genetic power or has special abilities, Chu Nan saw this and understood that the "Ba Snake" that he obtained from the Gaia Monument was a C-level high-quality genetic weapon belonging to the third level, although there was no sealing genetic power in it. But with special abilities. Can devour five other genetic weapons. However, it can only devour weapons below C-level, and cannot devour genetic power of the same level or higher.

So far, in the entire Jiangtian City, Chu Nan can be sure that it has reached the C-level high-quality genetic weapons, one is his own "Ba Snake", and the other should be the blue "Dragon Scale Hook" obtained by his father Chu Wencheng.

Because the "Dragon Scale Hook" did not break the seal. Chu Nan didn't know what kind of genetic power was sealed inside.

At present, the C-class blue gene weapon can be described as extremely rare.

The fourth-level B-level genetic weapon on the top can be regarded as a flawless weapon, composed of a more powerful green factor, which Chu Nan has not seen yet, and every B-level green weapon is sealed with two to three types of genetic power, or has more powerful special abilities.

Further up are Perfect-class A-class weapons, sealed with three to four genetic powers.

And the highest of the sixth level. It is an S-class weapon, sealed with four or more genetic powers. Save zài in the legendary weapon.

Chu Nan finished reading the introduction of the sixth-level weapon one by one, and then looked at the following is the method of obtaining the genetic weapon.

There are also several ways to obtain genetic weapons, one is to kill genetic monsters that have evolved genetic weapons, such as his spider claws, rhinoceros horns, and Qin Mu's vulture claws.

However, the weapons obtained in this method are basically E-level or D-level genetic weapons, and it is also unavoidable to occasionally obtain high-level weapons, but the genetic weapons in the early stage can basically be obtained through this method.

Another way to obtain weapons is to complete the "Weapon Trial" published by the "Weapon Workshop", and after completing it, you can get weapons of each level at random.

In addition, you can also get the "weapon blueprints" obtained through guò, according to the drawings to obtain the corresponding required weapon raw materials, collect the raw materials, plus the "weapon blueprints", after paying a certain price, through the creation of the guò "weapon workshop", you can obtain genetic weapons.

The weapons obtained in this situation are generally relatively advanced, or have a certain use for their own needs.

Another option is to buy it directly from the Weapons Workshop, which still requires the Force.

Chu Nan glanced at the genetic weapons that could be purchased, and shook his head secretly, all of them were relatively basic E-level or D-level genetic weapons, even he couldn't look at them now, but the advantage was that if he had a large amount of genetic force, he could buy them in large quantities.

At the same time, in the "Weapon Workshop", he also noticed a detail, that is, genetic weapons can be sold here, and selling genetic weapons can also obtain the Force.

Chu Nan's heart moved, you can get the Force by selling things?

Isn't that also a way to evolve faster?

It's a pity that he only has snake and dragon-shaped vertebrae now, both of which are needed weapons, so he is naturally reluctant to sell them.

After pondering for a while, he walked out of the "weapon workshop", and then, Chu Nan also went to other buildings, selling all kinds of materials for daily use, such as clothes, and even various civil machines, such as harvesters, transport planes, etc., as well as a mount workshop that sells mechanical beasts that can be used to ride, etc., and what surprised Chu Nan the most was a special "safe" used in a space folding technology sold in one of the buildings.

If you have the conditions, you can buy a "safe" in this "Gaia Mega City", which is divided into small safes, medium large safes, large safes and unlimited safes.

Buying a safe means that you will have your own secret warehouse in Gaia Mega City in the future.

However, this is not what surprised Chu Nan, what surprised him was the key or opening method of this "safe", a special key that can open a space passage to this safe anywhere, in any space, which is an extremely rare space folding technology.

That is to say, at the moment when the key is opened, no matter where the person is, at that moment, the space opened by the person's key and the space where the safe is located overlap due to the space folding technology.

If Chu Nan has such a safe, it means that even if he is in Jiangtian City in the future, he can open this safe at any time to store things or take out things, and this safe and things have actually been placed in Gaia Giant City.

"It's amazing, this thing is equivalent to opening a small spatial passage, and you can take things directly from the safe stored in the giant city of Gaia...... With this thing, it's really convenient. ”

Chu Nan couldn't help but be moved, but if he wanted to buy this safe, even the small safe needed a lot of Force, and Chu Nan couldn't take it out at all now, and if he wanted to awaken to the ninth level, he didn't have the Force, so why would he be willing to lose the Force to buy this.

But fortunately, Chu Nan soon found the "trial" about obtaining the safe.

"The primary trial, after completion, you can come here to get a small safe, the intermediate trial, you can get a medium safe, the advanced trial can get a large safe, and the final trial, you can get an infinite safe."

Chu Nan groaned, and couldn't help but be moved, the small safe has a space of ten cubic meters inside, and the medium safe has a hundred cubic meters, as for the large one, it has reached an astonishing one thousand cubic meters, as for the infinite safe, as for its name, it is claimed that the space inside is unlimited, and it can store endless things, and there is no need to be afraid of being full.

Let's take a closer look at the four levels of trials for obtaining a safe.

The content hint of the primary trial is very simple, after being willing to accept this trial, Gaia consciousness will evaluate the overall strength of the person who accepts the trial, and then will randomly teleport it to a suitable place, and then complete the trial according to its prompts.

As for the specific content, it is impossible to know because it has not been tested.

Chu Nan looked at the following and added, at least one person can participate in this trial, and at most, ten people can participate together.

My heart moved slightly, it turned out that after accepting this trial, not only can I participate by myself, but I can also bring up to nine more people, that is, ten people to participate together, of course, the more people participate, the stronger the overall strength, the greater the difficulty, and if you complete the trial, the more rewards.

For example, if 10 people participate in the completion, each person will receive a Gaia reward for a small safe.

"I see, I can bring nine more people with me, do I want to accept it." After Chu Nan groaned, he gave up for the time being, he didn't want to take risks casually, but was ready to understand all the information and information of the Gaia Tablet and the Life Tablet before making a decision.

After walking around the Gaia Giant City for a long time, Chu Nan finally had a very detailed understanding of the entire Giant City system, and after that, he returned to the circle array in the center of the square to communicate with the Gaia Monument, and a faint light rose, Chu Nan left the Gaia Giant City and returned to the small space of the Gaia Monument.

After understanding the city of Gaia, Chu Nan looked at the tomb of Gaia recorded on the tablet of Gaia again.

According to the introduction, the tomb of Gaia, there are a hundred floors, one layer is more difficult than the other, and each time you break through the layer, there will be a large number of rewards, according to the explanation of Gaia's consciousness and life inscription, the tomb of Gaia is very important, and every son of the earth is encouraged to participate as much as possible, which is also an important way for the son of the earth to become stronger himself.

It should be said that the tomb of Gaia is the place where the children of the earth carry out the real trials, and it is not accessible to anyone except the children of the earth, unlike some trials in the city of Gaia, where you can bring other people to participate.

"I am the 1,300th in line to become the son of the earth, Jiang Lao is right, the sooner you become the son of the earth, the greater the advantage, the advantage is not only the city of Gaia, but the most important thing is the tomb of Gaia, because you can enter the tomb of Gaia earlier for trials and make yourself stronger."

"Moreover, every time I awaken, I only have one chance to enter the Tomb of Gaia, I am now an eighth-level awakener, and I only have one chance to enter the Tomb of Gaia at most, and after using up this opportunity, I can only enter it again after I awaken at the ninth level."

After thinking about it for a while, Chu Nan decided to put aside the various trials in Gaia City for the time being, and prepared to enter Gaia's tomb first. (To be continued......)