For the mist-filled forbidden area of life like the Valley of Swords, although the detection methods of the sound path will also be affected, it is much less constrained than other means.

But the moment he heard these words come out of Yi Tianyan's serious girlish voice, Xu Yuan still couldn't help but chuckle.

Tianyan was puzzled for a moment when he heard this, and then his face turned red and his face turned cold:

"The way of sound and rhythm is extremely penetrating, and we probably can't stay in this place any longer."

Xu Yuan raised his eyebrows, his eyes revealing a hint of thought.

The detection method of the sound rhythm of this world is somewhat similar to that of bats in previous lives, using sound waves to locate the surrounding environment, that is, by emitting sound waves and receiving reflected echoes to determine the target.

This means is really strong in a sense, because the scope is extremely wide.

But nothing in this world comes without a price.

Compared with Yuan Qi and Yi Soul, although the detection range of the sound channel is large, the accuracy is not enough.

The sound roar just now covered at least the boundary with a radius of hundreds of miles in diameter, and the echo waves received were basically blurred.

Moreover, soundtrack probing is also limited by the speed at which the practitioner's brain processes information.

Although cultivators are far beyond ordinary people, they still have limits.

Receiving all the information within a radius of hundreds of miles in an instant, it is difficult for even a sage of sound rhythm to process all this redundant information.

However, Tianyan was right, they really should go.

He couldn't bet on such a matter of life and death that the other party didn't find them.

“.”

Quiet a little,

Xu Yuan sighed softly:

"I'm really a crow's mouth, what are you going to do if you just said to stay here for the rest of your life?"

“.”

Tianyan pursed her red lips lightly, did not speak, and looked back at this lakeside nest that already looked like it.

The splashing water vapor of the waterfall sprinkled on her soft black hair, crystal clear and clear, with a little complicated reluctance in her eyes.

Xu Yuan watched from the sidelines and did not urge.

It was the first time they had stayed in one place for so long, and it was the first time they had tried to remodel their own nest.

Neither of them understands architectural design, even with the blessing of Yuan Qi, Tianyan put a lot of effort into creating this Feiyan Qiaojiao attic.

There is no need to mention the furnishings and structure of the interior.

The bed, table, and carved window lattices were all carved out little by little by her cultivation in addition to her cultivation.

Silent for a long time,

Xu Yuan asked in a low voice:

"Reluctant?"

Tianyan exhaled softly, glancing at the flower field that was already budding in front of the attic:

"It's a bit of a pity that I didn't see the flowers bloom."

Xu Yuan listened to her whispering, was silent for a moment, raised his hand to caress the girl's head, and said with a smile:

"Tianyan, I think that the person's qi machine should be just a mortal."

Tianyan instantly raised her eyes to look at Xu Yuan, with surprise in her eyes, of course she understood the meaning of this guy's words:

"Are you crazy?"

Xu Yuan grinned:

"Aren't you reluctant to go?"

Tianyan said angrily:

"I really don't want to leave, but that's a mortal, can the Dao domain powerhouse kill or do you think I can kill?"

Xu Yuan glanced sideways at the white mist in the east and said:

"Over the years, the two of us have killed many grandmasters, and even the number of double ten at the beginning of the origin has been, but there is no one."

Tianyan's good-looking brows furrowed even tighter, but he didn't interrupt without interjecting.

Although the bastard in front of him is always hanging on his head and running beast carts with his mouth full, he has never made a mistake in his judgment on this major issue of right and wrong.

Seeing Tianyan listening honestly on the side, Xu Yuan unconsciously chuckled:

"I naturally know the gap between the origin and the metamorphosis."

After seven years on the run, although he tried his best to avoid it, he still inevitably encountered several powerful people head-on.

Before the other party's Dao domain, Tian Yan could basically fight back and forth with the other party, and he Xu Yuan could also help sweep the formation on the side, but once the other party opened the Dao domain, the battle situation directly became a one-sided crush.

Saying this, Xu Yuan gently rubbed the Sumeru ring on his fingertips, and continued in a quiet tone:

"The biggest gap between Yuan Chu and Shen Fan is the Dao Domain, if we kill him before he expands the Dao Domain, everything will be solved."

Tianyan pondered slightly, subconsciously feeling impossible, but looking at his expression, he still asked softly:

"What do you want to do?"

Xu Yuan smiled slightly:

"First they are in the light, and we are in the dark."

"If you want to sneak attack, I'm afraid it's going to be difficult."

Tianyan shook his head and directly denied Xu Yuan's proposal.

And Xu Yuan's face did not change at all: "That's not what I meant, they naturally won't let their guard down when they come here." ”

Although the high-level cultivators of this world are not glass cannons, there is indeed a phenomenon of "damage overflow" between the top combat power.

The full force of the Origin Realm was indeed able to directly kill the unsuspecting Metamorphosis in seconds.

But only if you are defenseless.

While speaking, Xu Yuan flipped his palm, and a half-zhang long sapling appeared in his hand:

"I'm going to use this."

“.”

Seeing this sapling, Tianyan's eyes were instantly vigilant, and he subconsciously took half a step back in the air.

When the two didn't trust each other in the early days, Xu Yuan, a bastard, didn't use this thing to deal with her.

Even now, as soon as this sapling of the succubus was pulled out, the silent succubus poison in her body showed signs of boiling.

"The Succubus Sapling, what are you doing with it?"

Xu Yuan shrugged his shoulders, raised his hand and pointed to the east, and said with a low smile:

"Don't worry, this thing is for dealing with that mortal."

"How to deal with it."

"What do you think I've been doing for the past six months?"

"Eat, drink, and be merry."

"That's just the surface."

"Huh."

Tianyan looked at the scammer's gaze.

Xu Yuan didn't care at all:

"There is a golden house in the book, and most of the books I browse are related to Daoyun and ghosts, and I know a lot of secrets that no one knows.

"The Yin Ghost is a kind of monster composed of pure soul power, and most of its attacks are in the form of illusions, and I plan to take advantage of this."

Speaking of which,

Xu Yuan directly stretched out his hand and broke off a small branch on the succubus tree species.

As soon as it broke, bursts of strange fragrance escaped from the broken place.

Xu Yuan did not hesitate at all, and directly wrapped it with Yuan Qi's strange fragrance.

This thing is a big supplement for him, but let Tianyan smell a little, and it is estimated that he will have to go back to the room to change into a pair of obscene pants before leaving.

Easily took back the charm tree species to the Sumeru ring, Xu Yuan played with the section of the Xu branch in his hand, and said with a chuckle:

"The succubus tree species is a good thing, and it has the effect of schantering all over its body, but it is not much smaller than the schanter flower produced by an adult."

Tian Yan stared at the slender branch that was constantly circling on his slender fingertips:

"So, how do we get this thing over?"

Xu Yuan smiled dumbly, and a flame ignited in his other hand:

"We don't need to send this thing over, we'll just wait here for them to come to us."

Tianyan's eyes flickered for a moment, and he understood what Xu Yuan meant.

The succubus flower is colorless and odorless, and the same is true of the succubus tree species.

The branches of the trees were burned, and the smoke mixed with the white ghostly fog around them was undetectable.

As long as the other party approaches this place and inhales the smoke after incineration, they will be hit.

As a victim for seven years, Tianyan knew too well the effects of this enchanting poison.

This plan seems to work.

Just thinking about it,

Buzz –

Far east, there was another surge of Qi.

After counting the breath,

Another faint sound wave pierced through the sea of ghost forests and whistled past the two of them.

After feeling this smearing machine, Xu Yuan glanced sideways and let out a chuckle:

"Oh, it seems that the man's brain is not very good, and he didn't even notice us the first time."

Saying,

Xu Yuan touched his chin and grinned:

"I remember that the Yueyue Gate near the Valley of Swords was established with the Yin Dao Gong Method, and the person who came here should be a female elder, and I don't know what it looks like."

"They will find us in half a day at most."

Tianyan coldly interrupted Xu Yuan's speculation, turned around and walked towards the attic: "If you have the heart to think about these things, it is better to arrange them quickly." ”

Xu Yuan looked at the girl's back and asked with a smile:

"Arrange what?"

Tianyan didn't stop, frowned and looked back, and said as a matter of course:

"Naturally, it's a formation."

Although Tianyan's array attainments are not as good as Xu Xinyao's, as the holy daughter of the Heavenly Pavilion, she understands a little bit of these auxiliary cultivation methods.

Half a day was enough for her to set up some simple formations to help the two fight.

Xu Yuan shook his head slightly:

"You're going to stay here?"

"Or else? If you don't stay here, how can you create an opportunity to drug that mortal? ”

“.”

In the sound of the splashing water of the waterfall, Xu Yuan chuckled and shook his head, and quickly followed:

"They have been chasing and killing us for seven years, and they basically know what we should know, and the other party must know that we can find out when they probe."

As he spoke, Xu Yuan reached out and grabbed the girl's shoulder:

"In this case, if we stay, do you think the other party will be suspicious?"

Tianyan was stunned when he heard this, raised his eyebrows and rubbed his eyebrows:

"In this case, the other party uses the method of sound probing only to roughly determine our location, and then use other means to track us.

What do you want to do?"

"Set the trap."

"Formation?"

"No, no, no."

Xu Yuan shook his head, his eyes were as calm as a secluded pool, and he whispered slowly: "Tianyan, the most high-end trap, often only needs the most simple production method. ”

While speaking, the two of them had already reached the attic.

Xu Yuan pushed open the door with a smile and pointed to the simple but warm interior of the room:

"Didn't you engrave a silent array and a soul avoidance array in the building to prevent me from peeping at you?"

Tianyan glanced at him with disgust and snorted lightly:

"This formation is just a warning, and it is basically useless for Shen Fan."

"It doesn't matter."

Xu Yuan shrugged his shoulders, the corners of his lips hooked up a meaningful smile, his palm ignited with a scorching blood flame, and the schanter branch in his hand was instantly ignited:

"As long as you can lock the mist from the burning branches of the succubus tree in this house,

"It's a place we've lived in for so long, they have to come in and have a look, don't they?"

Speaking of which,

Xu Yuan threw the branch in his hand into the house.

In the eyes of the two,

The slender branches swirled in the air with scorching flames, and before they could hit the ground, they were burned to the ground, turning into colorless blue smoke and dissolving into the white mist of the room.

or2

(End of chapter)