Lin Yun's martial realm level was only the God King Nine Heavens realm, and he didn't have the power to give birth to a small world. Spawn a small world that either has a saint-level magic weapon or has the strength of a holy realm.

It was obviously not realistic to comprehend the Outer Heaven Divine Sword by giving birth to a small world, after all, Lin Yun did not possess this realm.

"Small world! Space rules? ”

Lin Yun suddenly thought of a way, although he didn't have the ability to give birth to a small world, but the power of the small world was very similar to the power of space rules, maybe the power of space rules could be used to restrict the Outer Heaven Divine Sword!

"Space Cage Heavenly Burial!"

Lin Yun did not hesitate at all, and directly urged the space cage Heavenly Burial to encircle and suppress the Outer Heaven Divine Sword, and the power of the spatial rules of the Great Dao evolved wildly, and the storm of spatial rules turned into walls of space!

Previously, Lin Yun tried to suppress the Outer Heaven Divine Fist with the Infinite Mixed Yuan Divine Palm and the Nine Yang Divine Fist, but they were easily broken by the Outer Heaven Divine Sword. The Outer Heaven Divine Sword is composed of tens of millions of sword qi, and each small sword qi is condensed into the Outer Heaven Divine Sword.

If you encounter an opponent, the Outer Heaven Divine Sword can directly blast away the opponent with the power of majestic sword qi, and of course, it is also better at breaking down the power of each sword qi and attacking the opponent with the power of elemental-level sword qi!

The reason why Lin Yun tried the space cage heavenly burial to restrict the Outer Heaven Divine Sword was because the Outer Heaven Divine Sword itself was in the small world of sword qi, and Lin Yun replaced the small world of sword qi with the space cage heavenly burial, hoping to crack the secret of the Outer Heaven Divine Sword!

The Space Cage Heavenly Burial transforms the space storm into a storm wall, blocking the Outer Heaven Sword in front of you!

"Boom!" The Void Extraterrestrial Excalibur slammed into the Space Cage Storm without hesitation, the entire Cage Storm Wall trembled continuously, and the roaring sound continued to explode!

Lin Yun was overjoyed, the Outer Heaven Divine Sword did not use the power of sword qi to penetrate the space cage storm, naturally felt that the space cage storm was due to the power of space rules, and there was no gap for the power of sword qi to penetrate.

"Space Cage Heavenly Burial! Burst! ”

Lin Yun immediately urged the Divine Yuan to spawn the space cage storm to the extreme, and the terrifying space storm continued to condense, besieging the Outer Heaven Divine Sword in it!

"Boom!" The deafening sound of energy collision continued to explode, and even Lin Yun had some heart palpitations!

Although the Outer Heaven Divine Sword could not penetrate the spatial cage with the power of sword qi, the furious Outer Heaven Divine Sword continued to bombard in the void, and the entire spatial prison continued to tremble, and it could explode at any time.

Lin Yun immediately urged the Xuantian Nine Transformations Triple Transformation Divine Demon Transformation, and transported the power of the Divine Yuan to the spatial cage storm.

After the two sides held out for most of the hour, with a roar and explosion, the Outer Heaven Excalibur won the confrontation. After all, the Outer Heaven Divine Sword relied on the blessing of the power of the sword qi in the void to finally explode the spatial cage storm.

"Poof!"

While the Outer Heaven Excalibur broke free from the storm of the space cage, it directly gave Lin Yun a counterattack force, causing Lin Yun to lose a mouthful of old blood!

Lin Yun stabilized his body and retreated beyond the trajectory of the Outer Heaven Divine Sword, looking at the Heavenly Outer Divine Sword that was running, Lin Yun couldn't help but feel a little distressed.

This Outer Heaven Divine Sword is really too domineering, although the power of the space rules can limit the power of the sword qi of the Outer Heaven Divine Sword, but due to the lack of Lin Yun's realm, the strength of the space cage storm spawned is not enough, and it is impossible to completely restrict the Outer Heaven Divine Sword!

"Is it just going out in such a mess?" Lin Yun was extremely unwilling in his heart, although he had guessed the key to the Outer Heaven Divine Sword, but because the realm was too low, he still couldn't obtain the secret of the mystery of the sword!

After Lin Yun thought about it, if he wanted to completely unravel the mystery of kendo, he could only start with the Outer Heaven Divine Sword, but how to improve the toughness of the space cage storm was the key to breaking the mystery of kendo!

In this sword qi world, because the power of sword qi was everywhere, the power of the domineering sword qi occupied the initiative of the small world, and the power of spatial rules became thinner.

Even if Lin Yun could comprehend the power of space from this thin avenue space rule, it would take too long, and I am afraid that it would be impossible to complete it in a year and a half.

"Since you can't start by comprehending the rules of the Great Dao space, then just improve the realm and try it!"

Lin Yun suddenly found a trick, the most effective way to improve the toughness of the Space Storm Cage was to increase the power of the caster's Great Dao Spatial Rules. In addition, there is another way, that is, to improve the realm strength of the spellcaster, the realm combat power of the spellcaster has increased, and the space storm released is naturally more terrifying.

With Lin Yun's current strength, he is not inferior to the powerhouses of the Divine Venerable Realm at all. In order to increase the strength of the divine body and make himself have stronger strength after advancing to the Divine Venerable Realm, Lin Yun has not broken through the realm.

Now facing the critical moment of cracking the mystery of the sword, Lin Yun naturally prepared to break through the realm without hesitation. Any cultivator needs a huge amount of divine power to break through the realm, and Lin Yun is naturally no different. Only with the incomparably abundant power of the Divine Yuan can the divine power in the body be stimulated and the martial realm can be raised to a higher level!

The richness of the power of the Divine Yuan determines the key to the improvement of the strength of this cultivator. In the Origin Continent, due to the collapse of the Origin Continent caused by the Great War of Gods and Demons tens of thousands of years ago, the power of the Divine Yuan passed, causing the power of the Origin Continent to be extremely poor, which also led to the weakness of the Origin Continent, and there was no direct reason for the God King to sue the strong!

In this small world, it was also difficult for Lin Yun to feel the power of the Divine Yuan in the void, and that was because this small world was born by a white-haired old man, and the main energy in the small world was the power of sword qi.

"Since you don't have the power of Shen Yuan, then use the power of sword qi to improve the realm!" Lin Yun immediately decided that if a cultivator wants to advance to a higher realm, he must assist the power of the Divine Yuan to improve.

At the moment, since he didn't have the power of Shen Yuan, Lin Yun simply tried to break the situation with the power of sword qi!

Lin Yun immediately urged the Martial Realm Bloodline Golden God, and the Furious Martial Realm Bloodline frantically urged out. The Martial Realm Bloodline Golden God attached itself to Lin Yun's body surface with the power of the Law Phase!

"Martial Realm Bloodline! Open! Lin Yun held the Divine Refining Stone in his hand and let out a loud shout!

The two martial realm bloodlines in his body were surging wildly, and the power of the violent sword qi was immediately sucked into Lin Yun's bloodline!

Lin Yun's face was extremely pale, the power of the sword qi was different from the power of the Divine Yuan, although the power of the Divine Yuan was violent, it could fill the power of the cultivator's martial realm bloodline. But the power of the sword qi is different, the power of the sword qi is extremely domineering, and after the power of a sword qi is absorbed into Lin Yun's bloodline, it immediately collides wildly in Lin Yun's bloodline.

Since the main energy in Lin Yun's Martial Realm bloodline was the power of the Divine Yuan, suddenly killing into a Divine Element, the Martial Realm bloodline instantly burst into a violent battle, and the two different energies of the sword qi and the Divine Yuan began to collide for the first time.

Bursts of muffled sounds kept coming from the bloodlines of Lin Yun's martial realm.