In a flash, three days passed.

During these three days, "Lu Xin" had been hiding motionless in the tree hole he had been optimistic about, and his whole body breath was completely constricted, and he did not make any action.

The current "Lu Xin" is actually not waiting for the opportunity, because in the past three days, many mid-stage fierce ghosts have walked under his tree, but he has never given any reaction.

Now he is brewing and adjusting his state. He's going to brew a perfect assassination, so he's going to adjust himself to a perfect state. As long as he can reach that state, he will merge with the entire Fierce Ghost Forest, and as long as he does not move, he will never be discovered. And once he moves, he will be as fierce as thunder, able to kill his target with one blow. Then, he was able to hide perfectly after the assassination was completed, so that no flaws were revealed.

It is naturally extremely difficult to achieve such a state. That's why "Lu Xin" is struggling to adjust himself here, looking for the things he wants.

Of course, in addition to adjusting the state, "Lu Xin" also chose a good means for his assassination in the past three days.

In Lu Xin's opinion, it is not difficult to kill the fierce ghosts, the difficult thing is to make sure that the aura and fluctuations are suppressed very low when attacking, and to be strong enough that the target will not be left with any chance to resist.

The reason why it is necessary to suppress the aura and fluctuations very low when making a move is to avoid making the assassinated target react too quickly, and secondly, to avoid that if the aura and fluctuations are too strong, it will attract other fierce ghosts around and make the whole thing complicated.

And the reason why the power is strong enough is not only because "Lu Xin" needs to inflict a one-hit kill effect on the target, but also because he needs to blast the target's head open in an instant. In this way, he can quickly see if the nucleus is present, determine what to do next, and finally re-hide it as soon as possible.

It was precisely because of the above considerations that in the end, "Lu Xin" chose the means of assassination as sword qi. Because only the sword qi is sharp enough, and there is enough speed, it can make the whole assassination process much easier. Moreover, as a sword cultivator, "Lu Xin" is always best at using the sword, so he will not choose any other means at such a critical time.

Of course, the sword qi that "Lu Xin" was going to use this time was not an ordinary sword qi, nor was it a powerful sword qi like Shi Mang. After all, if the sword qi is too ordinary, the power is insufficient. And a sword aura like Shi Mang's power is too amazing, and the fluctuations are too great to suppress.

What "Lu Xin" chose was the Night-Tearing Sword Qi that he had rarely used after entering the realm of life cultivation. The power of the Night Tearing Sword Qi is naturally not as strong as the Origin Sword Qi with the aura of the Primordial Yang Source Force, and it is also much worse. The reason why "Lu Xin" chose this sword qi was naturally not because of its power, but because of the truth of tearing the night.

The so-called "tearing the night" is like tearing the night apart at the moment of the first sunrise. One of the great characteristics of this phenomenon is that at the moment before the night is torn apart, there is actually no sign of it. At that time, the night was completely silent, and no one knew that the first sun was about to appear, nor when it would appear.

Since the night tearing sword qi has the name of "tearing the night", it is also the perfect inheritance of the truth contained in the phenomenon of tearing the night. When the Night Tearing Sword Qi first appears, it will also be silent and difficult to detect. And if "Lu Xin" did it deliberately, the strength of that concealment could be increased again, making his assassination more perfect.

It's just that since the Night-Tearing Sword Qi is a killer move, there will always be a time to break out, otherwise how can its power be revealed? Then, at the moment when the power of Night-Tearing is displayed, its fluctuations and aura cannot be hidden, so how can "Lu Xin" deal with this drawback?

In fact, "Lu Xin" has already thought about it, as long as the explosion of his power is controlled accurately enough, he can make the sword qi burst into the brain of the fierce ghost before exploding power. In this way, the power of the explosion can not only kill the ghost in an instant, but also directly blow up the ghost's head, allowing him to see whether there is a brain nucleus inside.

And the most important thing is that the moment the sword qi erupts in the skull of the fierce ghost, it will definitely be subconsciously resisted by the fierce ghost. And this kind of resistance will naturally not save the fierce ghost from dying, but will also suppress the fluctuations and aura caused by the explosion of sword qi. In this way, the drawbacks of the Night-Tearing Sword Qi when the power of the Sword Qi erupted could be weakened by nearly half.

Of course, even if the power of the Night-Tearing Sword Qi erupted in the brains of the fierce ghosts, no matter how well its fluctuations and aura were controlled, it would eventually reveal some of them and be discovered by the other fierce ghosts around them. However, as long as "Lu Xin" is fast enough, and the rest of the fierce ghosts are killed in the end, he has already re-hidden, and all problems will not be a problem.

Generally speaking, in fact, "Lu Xin" chose the Night Tearing Sword Qi just as I said, because he took a fancy to his "Night Tearing" principle, and it can also be said that he took a fancy to his excellent fluctuation and aura hiding ability. Although this kind of concealment requires accurate control by "Lu Xin", it is not too difficult for the current "Lu Xin".

It's just that the Night-Tearing Sword Qi has an obvious shortcoming, that is, it is not powerful enough. After all, when it comes to the cultivation realm of the God of Life, the power of the Night Tearing Sword Qi is already a little weak, and it seems unlikely that "Lu Xin" will use it to instantly kill the fierce ghosts in the middle stage of the God of Life.

In order to turn the impossible into a possibility, "Lu Xin" once again used his brain. And after his repeated thoughts, he finally succeeded in finding a way to make up for the shortcomings of the Night Tearing Sword Qi.

This method is the power of the true dragon.

The reason why the Night Tearing Sword Qi was weak was because it was not strong and fierce enough. However, if "Lu Xin" uses the power of the true dragon to urge the night tearing sword qi, strengthen the power on the Xingtian Stone Sword, and infuse the dragon's domineering, then the sword qi he casts will also be affected accordingly. In this way, with the power of the true dragon, the tearing night will no longer look weak. Even if it is still a little deficient compared to the beginning of Mang's sword qi, as long as "Lu Xin" is steady, accurate, and ruthless, it should not be a problem to assassinate a mid-stage fierce ghost.

The dark eyes were hidden in the hollow of the tree, observing the fierce ghosts that occasionally passed by below, but they did not even make the slightest wave, as if the pair of eyes had merged with everything around them, and they were part of the fierce ghost forest.

A slight breath continued in the hollow of the tree, but if you looked closely, you could see that the breath was extremely strange. Because between this exhale and breath, the poisonous miasma around the tree hole was not even affected in the slightest, as if the breath did not exist.

After three days of adjustment, the current "Lu Xin" has reached an excellent state, and it is also the state he wants. Dressed in a black robe, as long as he is in the tree hole, he will not be discovered at all, because the black of the tree hole and the black of the Taoist robe on his body have been completely combined, and there is no difference.

"It's time to get your hands dirty. Thinking like this in his heart, Lu Xin's heart still did not make the slightest wave, but became more and more calm.

At this time, "Lu Xin" is like an old spicy lone wolf hiding in the shadows, waiting for the appearance of its prey.

After a period of about three hours of waiting, finally, a lone fierce ghost made a sound in the forest, and appeared under the pair of cold eyes of "Lu Xin".

"It's finally here. In the hollow of the tree, a row of white teeth emitting a faint cold light appeared, which was the precursor of "Lu Xin" showing his fangs.

I have to admit that it is not easy to meet a lonely mid-stage ghost of the god of life. I'm afraid that only in the area near the center of this fierce ghost forest, "Lu Xin" can meet one within a few hours.

The fierce ghosts that appeared at this moment, naturally, like all the other fierce ghosts here, it was impossible to discover the existence of "Lu Xin". And it is no different from all the fierce ghosts, with a strange low roar coming out of its mouth, and its eyes are blank, and it is moving aimlessly. For it, I'm afraid that in this life, I have never thought about where I came from, and I have never known where I am going.

Now, however, there was a man who knew where the demon was going.

There, is the end of life!

In the gloomy tree hole, a dark "shadow" floated out silently. This "shadow" aura is completely gone, as if it doesn't exist at all, even if it is out of the cover of the tree hole, the mid-stage fierce ghost of the god of life passing below still hasn't found it.

Then, a seemingly simple stone sword was taken out of nowhere by the "shadow". On top of the ordinary sword body, there is an unknown brilliance flowing at this moment.

"Tear the night. "The chanting of this spell is not heard by anyone at this moment. Because, it only rings in the heart of the "shadow".

The power began to condense rapidly on the stone sword. However, because this sword qi is strange, even if the power is condensed, it is completely restrained and does not show the slightest.

Then, a pure cyan arm suddenly appeared from the dark shadow. The pure cyan arm was holding the stone sword steadily, and finally suddenly swung towards the fierce ghost below!