Jin Xingyang's matter was just an episode, Nameless didn't pay much attention to it, followed Guo Zhenglin to Qianjiafang City, and after shopping around, and successfully bought the last two pieces of seven-grade high-grade spiritual materials, the two returned to the Guo family's main mansion.

As soon as he returned to the Guo Clan's Mansion, Nameless said goodbye to Guo Zhenglin and returned to his room in the Guo Clan's Mansion, he couldn't wait to improve the quality of the Natal Sword.

When he returned to his room, Nameless took out the Natal Sword, and took out the Thundering Stone and the other eight pieces of seventh-grade spiritual materials, which began the advancement of the Natal Sword.

First, the aura was poured into the natal sword, and the natal sword in his hand was a terrifying green thunderbolt, the green thunder and lightning were like a thunder snake swimming away, making a "crackling" sound, and the next moment the green thunder and lightning rising from the natal sword were devouring the eight pieces of seven-grade spiritual materials.

In the next moment, eight pieces of seventh-grade high-grade spiritual materials were shrouded in thunder and lightning, and there were constantly thunderbolts bombarding the bodies of these eight seventh-grade high-grade spiritual materials, and with the passage of time, these spiritual materials gradually disintegrated under the bombardment of thunder, and in the end, they turned into gas, and then flowed into the natal sword.

With the inflow of these gases, it can be seen that the natal sword has become more and more transparent, more crystal clear, and at this time, Nameless is controlling the thunder and lightning to envelop the last piece of spiritual material, the six-grade inferior spiritual material Thundering Stone!

The Thundering Stone is the focus of this advancement, and only by integrating the Thundering Stone into the Natal Sword can the Natal Sword be truly advanced.

Thunder and lightning shrouded the thundering stone, the thundering stone seemed to be resonated, it was quickly disintegrated, turned into the thunder and lightning of the Dao, and the thunder and lightning that enveloped it blended together, regardless of you and me, and the thunder and lightning that the thunder stone disintegrated into the natal sword every point of the point, I saw that there was an extra green line on the crystal clear natal sword.

With the more thunder and lightning integrated into it, the more lines are intersecting with each other, with the complete integration of the thundering stone, the original crystal clear natal sword has completely changed, and there are countless intersecting green lines on its sword body, and the natal sword at this time seems to be a sword turned into a sword by green thunder!

Holding the natal sword in his hand, the nameless can feel that the connection between himself and the natal sword has deepened, and at the same time, his own aura in the meridians and the flow of the natal sword, there is almost no isolation, no isolation means no consumption, and today's natal sword is able to exert nameless strength.

Obviously, the natal sword is even more powerful!

[Natal Sword] (Seven-grade Superior, can be advanced): The natal sword connected to the life of the swordsman, the sword survives, and the sword destroys the dead!

Effect: Increases the attack power of the Life-Connected Swordsman by 350!

Effect: Increases the attack power of the Life-Connected Swordsman when he casts his skills!

Effect: Increases the cultivation speed of life-connected swordsmen!

Effect: Increase the speed of the life-connected swordsman to comprehend the true meaning of thunder!

Trait: Increases as the Vital Swordsman's cultivation increases, and can be integrated into the Vital Connected Swordsman's body when not in use!

Advanced Requirements: Life-Connected Swordsman Level 30, Six-Rank Inferior Thunder Attribute Spiritual Material*3, Six-Rank Medium Attribute Spiritual Material*2!

Next-order quality: Six-grade medium

Life-Connected Swordsman: Nameless

......

After advancement, the natal sword has been upgraded to the seventh grade, and its attack power against Nameless has been greatly improved, and Nameless's strength has been enhanced again.

In addition, there are two other effects that have gone through this advancement, one is to increase the cultivation speed of Nameless, and the other is to increase Nameless's comprehension speed of the true meaning of thunder.

Obviously, these two effects are of great benefit to Nameless, and according to speculation, the reason why this is the case is most likely the reason for the Thundering Stone, after all, the Thundering Stone originally had the effect of increasing the cultivation speed, and it is also rumored that it can make it easier for the spirit to comprehend the true meaning of the thunder.

And the characteristics possessed by the Thundering Stone are not the two new effects of the current Natal Sword?

After successfully advancing the natal sword, Nameless couldn't help but test the power of the natal sword, and now the best place to test the power of the natal sword is naturally the trial tower, when the natal sword was not advanced, Nameless broke through the nineteenth floor in the trial tower, and at the twentieth floor, it was because of the lack of attack power, and finally lost in the hands of the guarding spirit beast on that floor, ending his journey to the tower.

Now with this natal sword, Nameless's attack power has increased greatly, and he really has a chance to break through the twentieth floor of the trial tower.

Holding the natal sword, the trial tower was swept by Nameless one by one layer after another, especially when the first ten floors of the trial tower, Nameless now usually solves it directly with one move.

In the first ten layers, not only are the strength of those spirit beasts weak, but there is another reason, that is, in the first ten layers, as long as they can successfully break through the first layer, when they reach the next layer, their own aura and so on will recover on their own.

Therefore, in the first ten layers, Nameless can completely ignore the problem of aura, usually with a move "Angry Thunder Slash" is to solve its guarding spirit beast, just like this After sweeping the ten layers, until the eleventh layer, Nameless stopped this kind of action, but retained as much aura as possible.

In the next level, even if you defeat the spirit beast guarding that layer, your own aura will not recover, and in order to be able to exert your most powerful attack at the twentieth layer, you naturally can't consume your aura excessively.

However, until the nineteenth layer, these levels can be defeated by Nameless without obtaining this advanced natal sword, and now it is not a problem, even if he does not cast "Angry Thunder Slash", but he still swept all the way, and broke through the nineteenth layer and came to the twentieth floor.

The twentieth layer of the guarding spirit beast is a golden pangolin, with a level 30 cultivation, comparable to the human race high-level spirit, but because it is a high-level bloodline, coupled with its strong defense, Nameless before, it was impossible to break through its defense, and it was broken several times before, but it was finally killed by the golden pangolin due to the exhaustion of spiritual energy, and it has not been able to pass the test of the twentieth layer.

And this time, with the advancement of the natal sword, the attack power has been improved again, and Nameless is once again challenging this golden pangolin.

Although Nameless's attack power is a lot stronger this time, it still can't successfully pass the test, the defense of the golden pangolin is too terrifying, Nameless can't break its defense at all, and it failed again.

In the following time, Nameless officially prepared for the Nebula Academy to recruit new students, he now has a natal sword in terms of attack power, but there is no better defensive spirit weapon in terms of defense, he needs to have enough spirit stones to buy a better defensive spirit weapon.

So during this period of time, Nameless once again started a reselling business, in order to accumulate more spirit stones, in addition, every day is to carry out the necessary cultivation, and then every day is to break through the trial tower, although every time it stops at the twentieth layer, he can still feel that his strength is still somewhat refined.

And in the passage of time, it is finally time for the Guo clan to set off!