Overnight, he initially learned [Wu Ji Spiritual Testing Technique], which surprised Lei Wen and completely subverted his cognition.

Afterwards, he continued to practice the magic tricks over and over again, and every time he practiced, he could feel obvious progress.

When the sky turned white, Lei Wen's sensing range of earth spirit energy exceeded ten feet in one fell swoop.

For middle-level monks, "ten zhang" is nothing. If you sacrifice a high-level magic weapon or magic weapon, you can jump hundreds of feet in an instant.

But in the battle with level 1 and level 2 monsters, "Ten Z" is already quite considerable, enough to ensure that Lei Wen will not be ambushed by low-level monsters.

When the villagers pushed out a long sled cart, Lei Wen saw two figures flying over quickly and heard two joyous sounds:

"Fellow Daoist Lei!"

"Hello, fellow Taoist!"

The former sounds as pleasant as orioles, and it is exactly the sound of Fengying; the latter is low and thick, and it is Zong Hong's voice.

It took about half an hour to fly from Shachen County to Shashi Village with their two people's weapons, which means that they had already set off before dawn.

"Hello, two fellow Taoists!" Lei Wen laughed loudly.

The mortals who were frightened yesterday, saw that there were two more immortals, and they couldn't help but cheer excitedly.

After the three of them saw the ceremony, Lei Wen did not delay much and waved his hand directly: "Go!"

"Be careful to obey the immortal's life!"

All the people shouted respectfully and walked towards the sled cart.

After dozens of breaths, a long dragon sailed towards the vast yellow sand.

…………

After watching Lei Wen cross the sky like a bird and disappearing into a sand dune, Feng Ying's expression became a little strange: "What's wrong with fellow Daoist Lei? Why do he go out for a walk every once in a while?"

Zong Hong shook his head in a daze, then sighed again: "Fellow Daoist Lei is definitely not an ordinary monk, and he is naturally not something we can imagine!"

This sentence attracted Feng Ying to agree and nodded: "We should protect the mortals in Shashi Village well and let fellow Daoist Lei concentrate on doing things!"

If Bian Han were here, he would definitely be so angry that he would vomit blood.

When this guy made an excuse to leave yesterday, he didn't know how many words he had been whispered by Zong Hong. As a result, Lei Wen was distracted by the matter and actually received strong support from his two colleagues and took the initiative to do his job.

The two of them didn't know that Lei Wen was addicted to the newly learned spell [Wu Ji Spirit Testing Technique] at this time.

The desert at night is too dangerous, and powerful monsters often come out to hunt, so he dare not go too deep. It is already daytime, and most monsters return to underground nests, which is a good time to test spells.

"Bang!"

He landed at the top of a sand dune, skillfully used the [Wu Ji Spirit Testing Technique], and his mind instantly connected with the earth spirit energy in the nearby area.

After a moment of sensing, Lei Wen came to a conclusion: "Well, the earth spirit energy is 'iron', and there is no strange aura... It seems that no monster passed by after all night last night..."

According to his experience, the more powerful the creature leaves the "cracks" in the earth spirit energy, the more obvious it will last.

If the "crack" is not sensed, either no creature passes by at all, or the creatures that have passed by are too weak, and the "crack" formed has existed for a short time and is automatically bridged by the earth spirit energy.

Lei Wen soared into the air and flew towards another sand dune several kilometers away.

However, he did not forget his responsibilities, and the detection areas were all on both sides of the way forward, which to some extent was regarded as clearing obstacles for mortals.

After countless times of ups and downs, Lei Wen finally made a discovery.

"Hey, there is a 'crack' in the earth spirit energy!"

He was delighted at first, then shocked.

"This trace is so obvious. It is either left behind by a level 1 monster in the second half of the night, or by a level 2 monster in the first half of the night, and it may also be... No, the possibility of a level 3 monster should be unlikely.

"The spiritual intelligence of high-level monsters is extraordinary. You should know more or less the power of human monks. Most of them will stay away from human settlements..."

Lei Wen changed the detection frequency and landed on the ground every few dozen feet to use the [Wu Ji Spirit Testing Technique] to observe the direction of the "crack".

After repeating this for more than ten times, his expression became extremely cautious.

Because the movement direction of this monster is very consistent with the advance route of the sandskied convoy.

He immediately summoned Konoha boat and rushed to the convoy.

I encountered a black rock nematode yesterday. If something happened again today, not only mortals would be destroyed, but even Lei Wen himself could not stand it.

Therefore, he had to be cautious.

After flying over the convoy, Lei Wen used [Sound Amplification], and the sound came into the ears of every mortal: "Everyone stopped and rested for half an hour!"

Feng Ying and Zong Hong quickly came up and asked with concern:

"Fellow Daoist Lei, is there any abnormalities ahead?"

"Fellow Taoist, did you find a monster?"

"There is indeed a monster!" Lei Wen's words confirmed the two of them's guess, "There is a secret technique below that can sense the situation below the sand layer... I just discovered that there seemed to be a monster passing by at night in front of me, but I was not sure whether it was a level 1 monster or a level 2 monster..."

The word "secret technique" in these words inevitably changed their expressions slightly, and they felt that this fellow Taoist Lei had a mysterious origin and his methods were beyond imagination.

Sensing the aura left by the monster at night and still under the sand layer? Can the middle-level cultivator of Qi practice still master such secret techniques?

One by one, a huge question came into the hearts of the two of them uncontrollably.

However, martial arts and magic are the most fundamental secrets of cultivators, and they are not allowed to be said by extremely close people. Therefore, the two of them remain silent with tactfulness and continue to listen to Lei Wen's words.

"Fellow Daoist, please go with me to investigate... As for fellow Daoist Daoist, please protect the mortals here to avoid accidents!"

"As far as fellow Taoist said!" Feng Ying responded simply.

"Dare not obeying!" Zong Hong's response was no different from his attitude towards the elders, which made Feng Ying look sideways.

Lei Wen didn't say much, and drove the Konoha boat and flew forward, with Ying Ying following closely behind.

After flying two miles, Feng Ying suddenly said, "I have raised a strange beast. This beast is extremely sensitive to the aura of monsters, but it must be sniffed very close. Can fellow Taoists point out the abnormalities found?"

"It should be like this." Lei Wen nodded slightly and asked curiously: "But 'sled'?"

He had heard of the name of this beast, but unfortunately, Su Ying was extremely precious to him and did not show it to others easily.

“That’s right!”

"Fellow Taoist please follow me!"

Lei Wen found a place with "cracks" and transported the [Organizational Technique]. The sand was turned up by large pieces, and it dug nearly five feet deep within more than ten breaths.

"This is the place where monsters go!" he said, pointing to the bottom of the deep pit.

And this scene made Feng Ying's evaluation of the "secret technique" mentioned by Lei Wen a higher level.

Most foundation-building monks may not be able to do this when detecting the remaining auras from five feet deep underground.
Chapter completed!