Chapter 671 Waves Surge

At the beginning, when Lin Mu used the sword domain, his state of mind was affected by the killing thoughts, and he felt inexplicably irritated.

If he continued to use the sword domain, this irritation would continue to intensify.

This was different from the past when he was slowly invaded by the killing thoughts. Now that he has a very high level of sword attainment, the invasion of killing thoughts has become very obvious.

This naturally has advantages and disadvantages. The disadvantage is that now he is at a greater risk of becoming a demon than before. The advantage is that he can clearly sense this irritability, which is a sign of the invasion of killing thoughts. He can stop to solve this problem, instead of being possessed by the demon unconsciously like before.

Xiaodan is originally a sword cultivator spirit body. Tens of thousands of years ago, he has become the dream partner of thousands of sword cultivators.

With Xiaodan's guidance and help, Lin Mu's control over the sword domain has gradually improved.

Although Xiaodan's Frozen Sword Domain is not as powerful as Lin Mu's, he has truly entered the realm of the sword domain. Lin Mu's boundless killing domain is extremely powerful, but he has not been able to truly control it.

The sword energy and the restlessness in his heart were slowly released along with the sword energy, but the restlessness in his heart could not be completely eliminated.

Mu Wanqing came to help Lin Mu with the jade bottle in her hand.

In the courtyard of the Mu Mansion, there was a thousand-year-old willow tree that was almost spiritual. Mu Wanqing broke off a willow branch from the tree and inserted it into the jade bottle.

Every time Lin Mu practiced sword, she sprinkled a few drops of nectar water to help Lin Mu resolve his restlessness.

The nectar water had an excellent effect. All the filth and restlessness were quickly purified, and Lin Mu's heart became quiet.

In this way, there would be no hidden dangers in his sword practice.

The boundless killing domain that he had not yet truly mastered was gradually adapted to because of his hard work. The number of times he became restless was getting less and less, but the power of his sword domain was significantly improved.

After Xiaodan told him, Lin Mu soon understood that with his current sword attainments, he was already at the top level in this era, but in the Cangsang world tens of thousands of years ago, there were still many people who could surpass him in sword attainments.

Sword domains also have different levels and realms.

Lin Mu is only in the early stage of sword domain now, and he has not yet fully mastered it.

A truly powerful sword domain is extremely powerful in the later stage. When the sword domain is deployed, a thousand miles of the sword domain is covered, which is simply unmatched.

Lin Mu was fascinated by what Xiaodan said.

"What is the ultimate sword?" Lin Mu asked with concern.

As a pure sword cultivator, he wanted to know what the peak of sword was.

With his current strength, he is qualified to pursue the peak of sword.

"I don't know what the ultimate sword is." Xiaodan said truthfully, "but among sword cultivators, there is a legend that above the sword domain, there is a world of swords."

"World of swords?" Lin Mu was surprised.

Xiaodan said: "After the sword domain reaches perfection, it can form a small world. In this small world, you are the absolute master and no one can defeat you!"

Lin Mu couldn't help asking: "Have you seen a cultivator who has comprehended the world of swords?"

Xiaodan smiled and said: "The world of swords exists only in legends. I have never seen a cultivator who has comprehended the world of swords. I guess they should all become immortals."

Lin Mu began to ponder secretly.

Behind him, there has always been an invisible big hand, controlling him in secret. No matter how he gets rid of it, he can't get rid of it.

Even now, he has returned to the peak and is expected to truly control the boundless killing domain. He is not sure that he can really get rid of the invisible big hand behind him.

According to Xiaodan, there are many cultivators who have comprehended the sword domain in the sword cultivation alone. He is only in the early stage of the sword domain now, and his cultivation is only the Nascent Soul stage. Those who have far exceeded the peak of the Return to Void stage, if their sword attainments have also reached the late stage of the sword domain, or even the peak of the sword domain, their strength is unknown. Many times stronger than him.

If he wants to resist, the road ahead will undoubtedly be long.

But fortunately, he has seen hope now.

After the sword domain, there is the world of swords. If he can comprehend the world of swords, he will surely be able to turn things around, right?

When he thought of this, Lin Mu was excited.

The stronger the strength, the more he desires freedom.

Especially he is different from ordinary masters. Every step seems to be arranged by others, which makes him extremely disgusted.

After a lot of hard work, he finally gained something and achieved something. He was very proud of it, but suddenly he found that all this was arranged by others.

Suddenly, he felt a great insult.

His efforts, his diligence, his seriousness, his desperate efforts, all became a joke in front of this.

Completely teased!

Breaking free from the invisible big hand behind him is his greatest wish.

Now, he finally sees a ray of hope.

As long as his sword attainments continue to improve, it is only a matter of time before he advances to the late stage of the sword domain.

Now he has Xiaodan's guidance and sparring partner, and Mu Wan's green jade bottle constantly sprinkles nectar water. He is a five-element sword body and can truly evolve the sword domain in his sea of ​​consciousness. With so many advantages, he is able to quickly improve his sword domain level.

It was exactly as he thought. In just half a year, he had already taken preliminary control of the Boundless Killing Domain.

This time he really had control. No matter how he used the Boundless Killing Domain, his heart was calm and peaceful.

The power of the Boundless Killing Domain also increased. There was a sense of solemnity and coldness in the killing domain, which chilled his heart.

Just when Lin Mu was excited and full of energy, and was about to attack the middle stage of the Sword Domain in one fell swoop, Mu Wanqing told him a bad news.

The nectar water stored in the Jade Bottle for thousands of years had been used up by Lin Mu's crazy practice in the past six months.

This news shocked Lin Mu.

The nectar water was extremely precious, and he understood it better than anyone else. He didn't expect that he would use it up so quickly.

This nectar water has many magical uses. Whether it is fighting with people or healing injuries, it has great effects and can even bring people back to life.

It was used up by him, and he would undoubtedly lose a big trump card in the future.

More importantly, without the nectar water, it would be difficult for him to cultivate the sword domain. If he was content with the status quo, he would not have to worry about going astray, but if he wanted to reach a higher level, he would still have to worry about the risk of going astray.

For a moment, Lin Mu had a headache.

His sword domain improvement soon slowed down.

Every time after practicing sword with Xiao Dan, he had to practice the "Heart Sutra of All Things" to resolve the restlessness in his heart.

However, the "Heart Sutra of All Things" emphasizes peace and calmness, and has a long history. Although there is no problem in resolving the restlessness in the heart, it is too slow. Every time Lin Mu enters into a state of concentration, it takes several days before he wakes up.

At this speed, Xiaodan said without hesitation: "In another two or three hundred years, your sword domain can be promoted to the middle stage of the sword domain."

"Two or three hundred years?" Lin Mu was surprised, "So slow!"

Xiaodan couldn't help but laugh: "In two or three hundred years, your sword domain can be promoted by one level, what else do you want? Many cultivators in the Condensation Stage have only comprehended the sword intent, and it takes hundreds of years to upgrade one level. As for the cultivators who can comprehend the sword domain, their cultivation is generally far above the Return to Void Stage. Their lifespan is already extremely long, but it is impossible to upgrade the sword domain by one level without thousands of years, or even thousands of years. Many people have made no progress."

"According to what you said, my two or three hundred years are considered a genius speed?" Lin Mu smiled and felt much better.

If so, he has a great hope of catching up with the person behind him.

But if the speed can be faster, wouldn't he be able to get rid of it earlier?

For a period of time afterwards, Lin Mu couldn't help but practice harder and concentrate on it.

In addition to practicing the sword domain every day, he also worked hard to restore his cultivation, and his cultivation was about to reach the peak of the Nascent Soul stage again.

Lin Mu's speed in practicing "The Heart Sutra of All Things" has always been very slow.

After all, he is not a pure Buddhist practitioner, and the state of mind mentioned in "The Heart of All Things" is also very illusory and has no fixed nature.

Unlike sword practice, from sword skills to sword intent, and then to sword domain, it is a step-by-step progression. As long as the level is reached, the strength will change dramatically.

But the state of mind is very mysterious.

Just the state of enlightenment gave Lin Mu a headache, and there was no progress.

What is considered a great enlightenment? How can one achieve great enlightenment?

Lin Mu didn't even have a direction.

He could only rely on his own efforts, practice slowly, and at a very slow speed, slowly and incomparably improve his state of mind, which was better than nothing.

Now the greatest effect of "The Heart Sutra of All Things" for him is to resolve the irritability in his heart and prevent the killing thoughts from invading his heart again.

Although the speed is far less swift and neat than that of nectar water, it can at least be considered as a precaution.

One day, Lin Mu just woke up from meditation, and Mu Wanqing ran to tell him a good news.

The nectar water in the jade bottle was exhausted before, and Mu Wanqing was sad for a while.

But she soon began to make many attempts, such as putting water into the jade bottle to see if it had the original effect, and found that there was almost no change.

One morning, she saw a drop of crystal dew condensed on a petal, which was extremely clear. As if on a whim, she immediately used the jade bottle to collect this drop of pure dew. After a busy morning, she collected some dew.

She tasted a little and was surprised to find that this morning dew, although not as good as the previous nectar water, was also very good.

The most important thing is that the amount of nectar water was very small before, but now there is no need to worry. There is plenty of dew in the morning, and the effect can generally be sprinkled more to make up for the quantity.

From then on, Mu Wanqing got up early every morning to help Lin Mu collect dew.

The dew she collected was different from the original sweet dew. It only worked for one day. The next day, it lost its original miraculous effect and became the same as ordinary water.

Lin Mu needed a bottle of dew every day to practice swordsmanship.

Mu Wanqing was so busy every day, and it was very hard, but she enjoyed it.

Days passed one by one, and Lin Mu's progress in the sword realm was very fast. According to Xiaodan, in just a few decades, he would definitely be able to enter the middle stage of the sword realm.

This was a speed that was even more genius than a genius.

Lin Mu was very happy and practiced even harder.

One day half a year later, the peace of the Mu Mansion was broken.

Two mysterious cultivators entered the Mu Mansion and found Mu Nantian.