After Shen Lang mastered this operation, he practiced it.

The Jiuxuan Dividing Sword turned into a storm-like sword shadow lingering around Shen Lang, quickly condensing into two completely different sword shadows, one black and one white.

The two sword shadows were like two giant tornadoes intertwined and collided, colliding and exploding, and extremely terrifying suction and destructive energy came, almost trying to swallow and strangle everything in the Guangtian Palace!

Shen Lang felt the terrifying power of this technique and couldn't help but be overjoyed. The Sword Book of Killing Immortals did not disappoint him.

The primary golden immortal technique recorded in the second level of the Sword Book is so powerful. You can imagine the power of the advanced golden immortal technique Nine-Curve Immortal Killing Sword Formation.

This primary golden immortal technique called "Sword Crushing Yin and Yang" is not only powerful but also hardly consumed. It is very suitable as a commonly used attacking magical power and can launch an attack with the photo magic light.

After Shen Lang spent several days to integrate this technique, he immediately began to study the Nine-Curve Immortal Sword Formation.

Although the Nine-Curve Immortal Sword Formation is the same as the Sword Domain, it is an advanced golden immortal art after all. The various changes and methods of the sword formation are extremely complex. It is not a matter of one day or one night to master it.

Shen Lang didn't have much time, so he had to study and practice hard in Guangtian Palace and concentrate on it.

After studying thoroughly, Shen Lang discovered that the Nine-Curve Immortal Sword Formation is essentially a hugely enhanced version of the sword domain and the Baiqing Sword Formation. The formed Nine-Curve Immortal Sword Formation can block space, trap enemies and kill enemies, and also use killer moves within the blocking range of the sword formation. It is a magical power that integrates all functions.

Shen Lang uses the sword domain as the basis and transforms various attack forms that he transforms into can almost be realized in the Nine-Curve Immortal Sword Formation, and its power is enlarged to an almost incredible level!

If this sword formation is really as powerful as described in the Sword Book of Killing Immortals, it is probably not weaker than the meteor group released by his entire body of star power, and it will be no problem to break through Xi Feng's physical defense!

In other words, if you can practice this magical power, there will be basically no suspense in the next battle.

In a blink of an eye, more than two months have passed.

Shen Lang sharpened his gun at the time of the battle and put his insight to the limit. After practicing day and night, he finally mastered this technique and was able to barely arrange the Nine-Curve Immortal Sword Formation.

But just arrangement does not mean that this array can be exerted 100% of its power.

If Shen Lang wants to fully understand the various attack forms and formation forms in the Nine-Curve Killing Immortal Sword Formation, if he doesn't give him a few years, he will be unable to handle it.

Without enough time, Shen Lang could only settle for the second best and focused on studying the most practical killer moves and offensive and defensive methods in the Nine-Curve Sword Formation, which can basically be used in actual combat.

After initially mastering the Nine-Curve Immortal Sword Formation, Shen Lang's combat power has been significantly improved and he has more confidence to deal with a difficult opponent like Xi Feng.

Since the Blood Demon Clan attacked the territory of the Liuyue Clan, Shen Lang has spent ninety days in Guangtian Palace.

In a few days, the blood demon army will come to the city.

Shen Lang has the last few days. Due to time constraints, the comprehending of the Nine-Curve Immortal Sword Formation is temporarily stuck at the bottleneck.

He simply read the "Starry Letter" handed over to him by Saint Cangyue, hoping to see if there is any defensive magical power on the letter that suits him quickly.

Because he has not practiced the immortal golden body for a long time, Shen Lang's own defense is obviously worse than Xi Feng.

In addition, with his current proficiency in the Nine-Curve Immortal Sword Formation, he still cannot use the sword formation for effective defense.

It is best to practice another defensive magical power to make up for the shortcomings of insufficient defense.

This book "Starship Notes" records a lot of content, including how to refine the small universe and various inherited magical powers left by the ancestor of the Galaxy.

Shen Lang did not expect to refine the small universe in a short time. He only read the introduction of various magical powers briefly, and finally focused his attention on a purely defensive golden immortal art called "Crystal Barrier".

I saw that Saint Cangyue had also used exactly the same magical powers, and its defense was amazing. This golden immortal technique was also the defensive combat skill of the Aquarius Golden Star in the Holy Land.

Aquarius Venus is good at using extreme cold and frozen air, and this crystal barrier condenses into a defensive barrier with the extreme cold air. It seems that the description in the Galaxy Notes is not difficult to grasp.

It is worth mentioning that the constellation apostles in the Holy Land can obtain the inherited supernatural powers of the constellation by combining the star spirits of the constellation. This is also the basic rule established by the ancestor of the Galaxy back then.

Generally speaking, each constellation apostle has its own unique magical powers and combat skills, and most of them cannot comprehend the magical powers of other constellations. For example, the Ophiuchus star envoy cannot comprehend the magical powers of the Aquila.

Theoretically, as a Sagittarius star envoy, Shen Lang was unable to comprehend the magical skills of the Aquarius star envoy.

Although it is impossible to understand, it does not mean that it cannot practice.

The reason why the former Ancestor of the Galaxy allowed each constellation apostle to master different magical powers was mainly to keep the combat power between the constellation apostles, and also ordered that the constellation apostles were not allowed to teach magical powers privately.

As a star envoy recognized by Saint Cangyue, Shen Lang naturally did not have this obstacle and immediately began to study Aquarius's magical power called "Crystal Barrier".

He spent several days studying and found that it was not as difficult as he imagined.

Perhaps because he has a Sagittarius star with unlimited potential, Shen Lang quickly mastered how to condense frozen gas.

Time passed day by day, and finally, after the tenth day, Shen Lang felt that he had mastered this magical power and was about to practice it.

"Clang! Clang! Clang!"

The huge bell ringed in the sky, and the alarm bell of the Liuyue clan was suddenly ringed. The heavy and crisp bell ringed throughout Liuyue City. The huge bell ringed shaking the world and even reached the Guangtian Palace.

Just because of the different flow rate of time, Shen Lang in Guangtian Palace heard the bell sound very slowly, but it was enough to make him alert.

Shen Lang guessed what was going on, and had no time to practice his magical powers, so he immediately flew away from Guangtian Palace.

At this moment, hundreds of defensive formations have been arranged around Liuyue City, all of which have been activated, and the light of spirit soars into the sky.

In front of the moon-watching platform, Le Feier was about to enter the Guangtian Palace to send a message when she happened to see Shen Lang flying out of the Guangtian Palace's door and greeted him with anxiety.

"Young Master, you are coming out at the right time. The Blood Demon Clan is already at the city, and it is estimated that it will start attacking soon..."

Le Feier hasn't finished speaking yet.

"Bang bang bang!!!"

Suddenly, bursts of bursts and harsh sounds suddenly sounded around Liuyue City, just like countless atomic bombs exploded. The terrifying light instantly covered the sky and earth, almost devouring everything.

At this moment, the entire Liuyue City seemed to be swallowed and submerged by strong light.

The indescribable loud noise seemed to pierce the human eardrum, and the space seemed to be shaking. Even though Shen Lang was prepared, his mind was still shaking at this moment.
Chapter completed!