This Qingteng Sword is naturally specially prepared by Dianhua for Luo Ji.

Dian Hua did the experiment again, reversely refining the corresponding life sword according to the person.

After seeing the transformation of Luo Ji, the sword realm progressed very quickly, and I understood that the experiment was very successful, and the life sword was very compatible with it.

This experiment is very necessary, after all, it is impossible for Dian Hua to end up in person, in order to reduce unnecessary trouble, it is very necessary to do so.

If you don't transform the rulers of the mountain city, a few martial kings, into sword cultivation, how can sword cultivation take root in the mountain city?

Through Xu Yan and Luo Ji, Dianhua also found some problems.

One is the restriction of the level of the Sword of Life.

With the increase of sword intent, the grade of the life sword will increasingly restrict the growth of sword intent and the breakthrough of the cultivation realm of sword cultivation.

Although there is no problem now, according to Dianhua's deduction, the more this problem will become more prominent in the future.

Especially for a martial king like Luo Ji, when the sword realm reaches the sword potential realm corresponding to the realm of the martial king, the restrictions will be very obvious.

In addition, there is the problem of the sword formation.

Martial artists also know the art of feng shui, and the integration of feng shui into swordsmanship is the trend of the times, so that the problem of the sword formation is very prominent.

In addition to the art of feng shui, other fortune-telling techniques, etc., are integrated into the way of the sword, and the sword formation may also need to be arranged.

The problem that there is only one sword of life also needs to be solved.

How to solve this problem?

After Dianhua thought about the deduction, he had a direction.

"In the end, it still fell on the furnace of heaven and earth. ”

Although there is a direction, it is a very time-consuming and laborious thing to deduce the specific method, but Dianhua has a bit of a fruit and can be done in one step.

"For a method of this level, it only needs to be a red dot fruit, and it is enough. ”

After Dianhua clicked out, he looked at the "sword box method" obtained.

Inspired by the entertainment works of the previous life, it is a feeling to watch the things that only exist in the entertainment works be created one by one in the realization family...... Excellent!

Dianhua passed on the "method of refining the sword box" to the spirit of the Heaven and Earth Furnace.

The Furnace of Heaven and Earth gave positive feedback confirming that there was no problem.

Some copper materials were taken out from the storage space of the Heaven and Earth Furnace, and a sub-artifact furnace was first refined, and then secondary processing was carried out, changing the shape, adding restrictions, increasing the function of the automatic refining sword, and finally refining the form into the form of a "sword box".

"The essence of the sword box is actually the sub-weapon furnace of the Heaven and Earth Furnace. ”

A sword box solves the previous limit on the level of the sword, as well as the limit on the number of swords.

After refining the two sword cases, Dian Hua naturally had to experiment.

It was taken out of the furnace of heaven and earth, and with one lead, it was divided into two meteors, and flew towards Luo Ji and Xu Yan.

......

After Luo Ji was repaired, he flew in the air again, and sure enough, the pressure was much less, and he also saw the hill in the center surrounded by suspended boulders, and Luo Ji could even clearly see that there were faint buildings on it.

However, Luo Ji tried hard a few times, and after rising about 100 zhang, he couldn't add it again.

After not being able to rise any longer, Luo Ji reluctantly returned.

Luo Ji was unwilling, thinking that he had just found a life sword on the boulder, so he was lucky to find a boulder and a boulder, wanting to pick up a few life swords and go back to increase the strength of his side...... As a result, no other lifesword was found on the other boulders.

"Sure enough, there is no such good thing!"

Thinking that Xu Yan's life sword appeared suddenly, and his own life sword, now that he thinks about it, it also suddenly appeared in the vines of the boulder.

Thinking of this, Luo Ji looked at the Qingteng Sword in his hand with a complicated expression and said, "So, actually, it is not the life sword I found at all, but the life sword that found me?"

Luo Ji looked back at the hill in the center surrounded by boulders with a complicated expression, then turned his head to look at the beast tide that was getting closer and closer to the south, and then decisively turned his head and left this place, going down to the south, and landing to the side of several martial kings who were always paying attention to the beast tide.

Seeing Luo Ji descending from the sky, several martial kings suspended in mid-air were relieved.

Before the beast tide arrives soon, if they lose a Martial King, it will be a great blow to their mountain city.

Thankfully, as they had expected, there were no accidents.

Zhao Jing, who had the best relationship with Luo Ji among several martial kings, let out a long sigh of relief, flew forward, and said with concern: "How is it?"

Luo Ji nodded, took out the Qingteng Sword, and told his experience.

After hearing this, as they expected, they did not get the support they wanted, everything ...... It's still up to them.

Unlike the others, after hearing this, Zhao Jing frowned and said, "You have changed to sword cultivation? We still don't know about its side effects, you will change cultivation now?" You are too impulsive!"

Several of their martial kings are pragmatists, and when they discussed it just now, they made it clear that they could transfer to cultivation, but it would take a while to confirm that they didn't find too many drawbacks before they started to transfer!

Luo Ji looked at the beast tide that was getting closer and closer in the south, and the seven or eight demon kings flying in mid-air, shook his head and said, "The point is, we don't have time!

"I'm a Martial King, I'm at the same level as you, and the effect of the experiment is more accurate.

"The cultivation speed is faster, and it is the best test subject.

"For example, after the transfer of cultivation, it is still the realm of the Martial King, and they can fly in the air, and their swordsmen will transfer to cultivation, and it is impossible to come to such a conclusion. ”

Zhao Jing shook his head helplessly and said: "You, others always say that you are very old-fashioned and don't know how to be flexible, but I know that you are not that kind of person, but a bold and daring person to try...... It's just that you're in charge of the law enforcement team, and you have to behave in a rigid way and don't know how to be flexible. ”

Luo Ji smiled: "Okay, I'm not fine, on the contrary, after the transfer, my strength is stronger than before, and just transferred, my swordsmanship is still in a period of rapid growth, and my combat power will become stronger and stronger in the future, this time, if we have a hunting competition, I will definitely win!"

Zhao Jing slapped the bow in his hand and said: "How is it possible! Our Zhao clan has always been based on the inheritance of the archery, and we are alone in the hunting mountain city! Compete with me before, if I didn't let you, how could you win a few games against me? I won't let you, you can't compare to mine! Haha......

Luo Ji naturally knew that the previous hunting game was the result of Zhao Jing letting him.

This time the beast tide, the mountain city is facing a life and death crisis, Zhao Jing naturally has to go all out and show his real strength, if he is in the beast tide for a hunting competition, Zhao Jing will naturally not let him.

However, after changing to sword cultivation, his attack power has grown greatly, and he has two long-range attack methods, Qi Imperial Sword and Divine Imperial Sword, which allows him to make up for the lack of long-range attack methods before, and makes Luo Ji's confidence greater.

"This time, I also have a long-range attack method, but the result is not necessarily!"

Zhao Jing thought that Xu Yan had just broken through the Gang Qi Realm and could use his qi to control the sword, and immediately understood Luo Ji's reliance, but he was confident in his family's inheritance of the bow technique.

"Then let's compare!"

"Good!"

Ha ha......

In the face of the approaching beast tide, they talked and laughed like this, and their hearty laughter spread throughout the city, which made the tension of the warriors watching them in the mountain city suddenly ease a lot.

Obviously, such a scene of talking and laughing was also intentional by Luo Ji and his martial kings.

The beast tide was less than a mile away from the city wall, and the war was about to break out, and at this moment, suddenly, in the air directly above the mountain city, two things lay out, like meteors crossing the sky, and they fell in different positions in the south of the city.

One landed in front of Luo's fuselage in mid-air, and the other landed in front of Xu Yan on the city wall.

Luo Ji looked at the black metal box that was four feet long, one foot wide, and three inches thick suspended in front of him.

Luo Ji glanced at the hanging mountain stone in the sky, hesitated for a moment, and reached out to grab the metal box in front of him...... After contact, there was a tingling pain at the tip of the hand, followed by information about the metal box.

"It's ...... I see...... Ha ha...... Zhao Jing, with the sword box, I'm more sure to win you!"