The power of the soul immediately leaned out of the sword soul, and in just a moment, it was sensed that a huge energy came from a certain place in the sword soul, looking at its appearance, as if it wanted to drive out Nie Ying's soul power.

"When did the sword soul have independent thoughts?" Nie Ying was strange for a while, the so-called sword soul is just a name, even if he really has any soul and spiritual intelligence, it is only under Nie Ying's control, no matter what, such a thing will not happen.

It's like the three-foot Qingfeng in the Yansha Sword, who had spiritual wisdom at the beginning, and he didn't want to submit to Nie Ying, and after returning to Shun, for a long time, he never completely fused with the Yansha Sword. These do not mean that the three-foot Qingfeng can resist Nie Ying's orders, at least, if you don't obey the order, then you will have to face the thunderous anger of the master, which is not acceptable to these souls.

No matter how powerful the three-foot Qingfeng is, if it weren't for Nie Ying's favorite, if he wanted to upgrade the Yansha Sword, it would be left by Xia Yuanqing, otherwise he would definitely not be so kind of persuasion, since ancient times, the so-called sincere submission is much stronger than surrender, which can make the power of the object itself much stronger.

This is not false, but everything has two sides, if Nie Ying's strength had already reached the realm of defying the sky at that time, then there would be no resistance from the three-foot Qingfeng. This also indirectly shows that in heaven and earth, everything is respected by force, otherwise why would the three-foot Qingfeng willingly submit to it later?

In the same way, the same is true for the sword soul, so Nie Ying was greatly surprised by this powerful and quite rebellious force. This force is indeed great enough, so big that before Nie Ying's soul can resist, he is driven out.

"Hmph!" Nie Ying was naturally displeased, and just as he was about to forcibly enter again, the picture in the sword soul suddenly appeared in his mind, and his heart also jumped.

"Yan Sha Sword?" At this time, it was Yan Sha Jian who took the initiative to contact him. Since he was already able to clearly see the scene in the sword soul, the soul power was not in a hurry to rush in, and he was talking after seeing it clearly.

At this moment, the sword soul is like an ocean, surging with the energy of overturning the river and the sea, and in the entire narrow space, even if Nie Ying can't sense it now, he can know that the power of these energies is enough to be comparable to the power of a strong man who defy the sky.

The reason is that at the moment of energy surge, the sword soul that Nie Ying had spent so many years creating inadvertently appeared one after another subtle cracks.

Mingyu determines the three realms, starting from the sword shape, to the sword heart, this is a process of creation, the original intention is to consolidate the strength of this small world, make it perfect evolution, and gradually become the human body, it can be said to be the existence of another dantian.

In ancient times, the aura was abundant, on the water blue star, the cultivator did not know himself, the magic weapon appeared at will in the sky, the powerful flying sword crisscrossed the world, the Nie family, the prestige of the cultivation world, the flying sword in the hand was not an ordinary thing, and the sword soul was finally able to accommodate the flying sword, which was enough to show the solidity of the sword soul.

Such a sword soul, under these energies, there is actually a trace of cracks appearing, so there is no doubt about the strength of these energies. What made Nie Ying wonder was where all this energy came from.

Now the soul power can't pour into the sword soul, and it can't sense one or two, so Nie Ying can only dry up, hoping that the sword soul can survive the past. He also understands that crises always coexist with opportunities, and now that there are changes in the sword soul, as long as he survives, then absorbing and refining these energies will undoubtedly increase his own strength.

Time passed quietly, and those turbulent energies were still attacking the sword soul continuously, under the gaze of the naked eye, the traces of the cracks were gradually increasing, and at this rate, it would not take long for the sword soul to shatter, and it would completely disappear in Nie Ying's body. And at that time, it was almost impossible for Nie Ying to condense the sword soul again.

At the moment of crisis, a crimson light quickly emerged in the energy, and then it swept through the sword soul as if it was devastating, and as the light passed, it seemed that the impact of these energies on the sword soul was a little smaller.

"It's the Flame Sword!"

The trumpet Yansha Sword is rapidly swimming in the energy, it seems to be like a bamboo, but in fact, it is not, its method of coping with energy is very simple, that is, when it passes by, the energy is absorbed into it, but the energy is too huge, and soon, the Yansha Sword seems to have reached a saturated state, not only the speed of the swim has slowed down, but its body is also gradually rushing towards a certain corner of the sword soul, as if it is in a hurry to refine these energies.

And Nie Ying's mind and mind are closely connected with the Yan Demon Sword at this moment, and when the Yan Demon Sword absorbs enough energy, Nie Ying will naturally sense these energies.

Immediately, Nie Ying was stunned!

These energies were not born out of thin air, nor were they external forces, but were slowly accumulated by Nie Ying after the sword heart was formed.

When he encountered Wen Zhong in the Imperial City, and then fought with him, after using too much arcane energy, he forced Kenshin to suck all the energy away and then close it. Then he re-cultivated, and the sword heart did not disappear at that time, so in the future cultivation, there will be a trace of energy that will be sucked away.

And later, after the sword heart was connected to the heart again, it goes without saying that every time you cultivate, a small part of it will be sucked away by the sword heart, and over the years, it will finally form the sword soul, and the energy contained in it is definitely a terrifying number.

However, the absorption of these energies should be natural, and they are also used to stabilize the sword soul, and they will not burst out of any attack power in the body at all, let alone attack the sword soul.

"What the hell is going on?" At this moment, Nie Ying was also at a loss, and the current changes in the sword soul were beyond the scope of what he knew. Even if he let his soul enter the sword soul now, not only will it not have any effect, but it will hurt his own soul.

Unless the ontological energy is allowed to rush in, but in this way, the two energies are evenly matched, and there will inevitably be a shocking riot, and the consequences are not something that Nie Ying can predict, the most important thing is that in the battle between the two energies, the sword soul will definitely disappear under it, which is what Nie Ying does not want to see.

"Yan Sha Sword, do you have any way?" In desperation, he had to communicate with Yan Sha Sword through his mind, hoping to have a way to get the best of both worlds, and he vaguely felt that this Yan Sha Sword seemed to know why the sword soul was rioting.

A few minutes later, a faint message came back from the Yansha Sword, which meant that Nie Ying was asked to wait and wait for things to develop.

The short message made Nie Ying angry and funny, but he was not a stupid person, although the message had no sound and did not contain a trace of human emotion, but he could also hear the calm meaning in it, otherwise, he would not have answered so calmly.

"Okay, just wait!" Nie Ying seemed to have become an outsider, quietly watching the changes in the sword soul.

These should have belonged to the energy in the sword soul, but now they are still attacking the sword soul, without spiritual sense, it is difficult for Nie Ying to notice, whether there is any change between now and before.

And just as his eyes were blackened, a strong light suddenly rose from the Yansha Sword, instantly illuminating the entire sword soul, thus allowing Nie Ying to see every subtle place.

The gaze swept quickly, his eyes suddenly froze, and at the end of his sight, in a corner, there was a faint trace of cyan energy. Nie Ying is very familiar with this energy, and it is the soul power of Fu Yin.

"Is there still a trace of it?" Finally, I understood everything. In the following days, no matter how far Nie Ying's energy changed, when the Origin Heart Fire changed, the Flame Sword was also changing. Therefore, later, the flame spirit changed the energy in Nie Ying's body, and the Yansha Sword also changed, so in the sword soul, not only the Yansha Sword lived, but the body of the flame spirit also lived in it.

And the flame spirit that absorbed the soul of Fuyin stayed in the sword soul, and unconsciously, it was emitted in the slightest, and Nie Ying naturally didn't know about these subtle changes, otherwise he wouldn't allow it.

When Nie Ying forced out all the Fuyin souls contained in the flame spirits, and then successfully refined them, those souls hidden in the sword soul could naturally feel it, and after this period of time, the sword soul was soulless, and it was easy, and those souls that were not strong controlled the energy in the sword soul.

Perhaps in its opinion, using this energy to attack the sword soul and eventually cause the sword soul to collapse would be a great damage to Nie Ying!

Thinking of this, Nie Ying was furious, this flame elf would really cause trouble for himself, although the body had been refined by himself, but those unrefined energies still had their own attacks, otherwise they would not have absorbed the soul of Fu Yin.

Anger returned to anger, but Nie Ying had no choice, it was impossible to forcibly rush into the sword soul. Now it's not for other reasons, but this remnant soul of Fuyin, if he wants to destroy his sword soul, then he just wants to keep the sword soul, which contains some gambling elements.

"Damn, Lao Tzu doesn't believe that a living person will not be able to handle such a trace of your soul, no matter how strong you were in life!"

In the midst of that angry shout, Nie Ying's mind urged the Flame Sword, and suddenly, a scorching breath quickly emerged from the broken sword soul, and then swept towards the place where the trace of soul was located like lightning.

Seeing the flames rushing in, the naturally fearful soul swept away quickly, and controlled those energies, and rushed into the sword soul even more vigorously.

Seeing this scene, Nie Ying was even more angry, and when he was about to urge the flame spirit in one fell swoop, he couldn't help but think that if there was still a hidden soul in this thing, then it would be adding fuel to the fire, so he had to stop this thought and watch the Yan Sword chasing that soul.