"For cultivating secret arts. Lin Feng explained casually.

This question is really hard to explain, it can't be said that he wants to strengthen the curse on his body! Moreover, there is everything about the "Heavenly Fall Curse", Lin Feng can't say it yet.

Yu Xuan once sternly warned that for fear of being targeted by someone with a heart, all the methods taught by her and Yu Rou could not be passed on. In this regard, Lin Feng also had doubts in his heart, he was wondering how powerful the enemy he would face in the future was.

He also asked Yu Xuan this question, but Yu Xuan just told him not to think too much, cultivate with peace of mind, it is useless to know it now, the strength of the enemy, he can't imagine.

"You need to use this kind of thing, have you cultivated any evil skills?"

"You're just cultivating. Lin Feng kicked Gu Rui in the ass, almost kicking him into the river.

The few of them continued on their way, nothing happening, no danger, no life, nothing, dead silence. Only above the Yellow Spring, there are occasional artifacts floating by, which are some weapons, but they have long lost their spirituality and decayed into mortal iron.

It was getting late, but the scene around them remained the same, and the people did not stay, because they really did not have the heart to spend the night in such a place. They were all monks, and the darkness of the night did not stop their view.

When the night had passed and the sky was bright, they finally came to the end of the river. Ahead, there was no longer an unchanging dead silence, but trees appeared, and they began to come to life.

At this point, the river began to meander downward, and the rancid water began to flow underground, turning into a dark river. They couldn't continue down the river, so they had to give up.

"What the hell is this place, there is nothing special about it except that it is lifeless. Zhang Lin began to complain, and he really couldn't understand why the sect master wanted them to come to such a ghost place.

"Let's look at it again, we've only been here for a day, and he asked us to come here, so it makes sense. Zhang Hao said.

In fact, he also thought it was strange, but since this place was a place of trial, it must have its special features, but they hadn't discovered it yet.

Moreover, when he came here, the old man with gray hair and messy hair made it clear that there was danger here, and there was also fate, since the elders had said so, they would naturally not fool them.

"Hmm? There's movement up ahead. Just when everyone was in shock, Lin Feng suddenly spoke, his mind was keen, and he felt a strange noise in front of him.

Everyone immediately came to their senses, and after walking in the pile of dead people for so long, now hearing the sound made them feel like they were in a different world.

However, when they reached the source of the sound, their faces showed disappointment again.

"Yin Wind Stream!"

It is a mountain stream, and there is also a stone tablet at the entrance with the name of the place inscribed. The yin wind in the mountain stream roared angrily, like a ghost crying and howling, and the black wind suddenly rose, raging everywhere, extremely terrifying.

"This ......" Everyone was speechless, and they came here full of joy, but they didn't expect it to be another ghost place.

"Wait for me outside, I'll go in and have a look. Lin Feng said.

He comprehended the Avenue of the Winds, a place that might be a danger to others, but not a problem for him. Most of all, he felt the place, as if something was calling to him.

In other words, it was the origin of the wind in his body that resonated with this place.

"No, this place is so weird, who knows what danger is inside. Zhang Lin immediately objected and disagreed with Lin Feng entering.

Chen Qi's eyes also showed worry, but her personality was different from Zhang Lin, she was more introverted, even if she was against it in her heart, she didn't stop Lin Feng.

"It's okay, we've all come here unharmed, it looks scary, but there shouldn't be any danger. Lin Feng shook his head, since he had already made a decision, he naturally would not change it easily.

"But ......" Zhang Lin still hesitated.

"Don't worry, I've got a way to save my life. Lin Feng smiled slightly, then turned around and entered the mountain stream.

"Be careful. Zhang Hao and the others spoke, they did not dissuade Lin Feng, because they knew him, knew that he was not an impulsive person, and at the same time, they would not give up easily what they decided.

For Lin Feng, they are still relatively relieved, when he fell into the Gangfeng Cave, he still walked out, and also obtained a heavy treasure, for him, maybe there is a fate.

Moreover, they did not forget that a few days ago, Lin Feng swung out the terrifying sword, that sword was too terrifying, although they were not at the scene at the time, they also felt the power of that sword.

Afterwards, although everyone was curious about that sword, no one mentioned it, everyone had their own secrets, since Lin Feng didn't talk about it himself, they wouldn't ask more.

It is precisely because of that sword that everyone is sure that Lin Feng has hole cards and will not really put himself in danger.

After entering the mountain stream, Lin Feng felt that the sky was a little darker, the temperature had dropped a lot, and the yin wind was gusting, whistling past his ears.

There was a gang wind around Lin Feng, the black wind here was really weird, he used the gang wind to block it, for fear that an accident would happen.

The deeper the mountain stream, the stronger the sense of resonance in Lin Feng's heart, he was not in a hurry, and walked carefully.

Ahead, a small waterfall appeared, and despite the howling of the wind here, there were plants growing.

"This is ......" Lin Feng grabbed a vine, the vine had the breath of yin wind on it, and there were even a few small yin winds blowing towards Lin Feng, but before it could get close, it was wiped out by Gangfeng.

"A wind-type spiritual root was born here. Just when Lin Feng was puzzled, Yu Xuan in the Holy Emperor Ring spoke.

"Spirit Root?" Lin Feng was even more puzzled, it was a completely unfamiliar word to him.

Knowing that Lin Feng didn't understand this, Yu Xuan explained in detail: "The spiritual root is a strange thing naturally generated between heaven and earth, it is the essence of the attributes, and it was born in a place with rich attributes. ”

"Gold, wood, water, fire, and earth, these are the five oldest attributes of the five elements, and they were born when heaven and earth were in chaos. In the same way, wind is also an attribute, although it is not comparable to the attribute of the five elements, but it was also born before the opening of the world.

In the place of trial you went to before, there was a fire attribute spirit root, and it was precisely because of the spirit root that so many fire spirits were born there. ”

"Is the spiritual root useful?" Lin Feng asked, after listening to Yu Xuan's explanation, he also had a general understanding of this spiritual root, but he didn't know what this thing was for.

"Of course it works, and it's very useful. Yu Xuan's divine sense probed the outside world through the Holy Emperor Ring, looked at the black wind waving in the sky, and further said:

"Generally speaking, spiritual roots are used to absorb, and monks absorb the attributes of spiritual roots so that they have the essence of attributes. There are strong and weak spiritual roots, and the stronger the spiritual roots absorbed, the stronger their control over the attributes corresponding to the spiritual roots.

The spiritual root has a great impact on your future, you have comprehended the avenue of wind, if you have the wind attribute spiritual root, in terms of wind attribute, you are like a tiger, even if you face the real Tianjiao in the outside world in the future, there are few people in this aspect of you.

The reason why your spirit sword can release the power of Gangfeng is because when refining, it is integrated with a wind attribute spirit root. I just took a look, this spirit root was born for a short time, and the power of the attribute is not strong, so I don't recommend you to absorb it. ”

"Then forget it?" Lin Feng asked, his heart was a little unwilling when he said this, and when Yu Xuan explained the role of the spirit root, he longed for this thing.

"The opportunity is in front of us, of course, we can't throw it away like this. Yu Xuan said again: "For others, they can only absorb it, but you are different, you have an epiphany of the avenue of wind, and you have obtained the essentials of the wind attribute, and you can directly go to the spiritual root."

When you truly comprehend the essence of the spiritual root, you don't need to absorb it, and a spiritual root will be born in your own body. ”

"Directly comprehend and regenerate a spiritual root in the body?" Lin Feng was surprised, he still knew too little about cultivation, so now he felt extremely novel.

Yu Xuan nodded, she looked around, looked at a rock with a crack, and instructed Lin Feng: "Inside the gap, is the birthplace of the spiritual root, you go there to enlighten." ”