At this moment, the yellow sand in the sky swept from the violent hurricane, and the visibility in front of him was only five meters, and the whistling sound in his ears was so loud that Shi Xiao couldn't hear anything else.

Yuan Kite patted Shi Xiao on the shoulder, and then walked forward, Shi Xiao also willingly followed Yuan Kite's footsteps and walked forward.

Gradually, the surrounding yellow sand fury had subsided, and at this time, the two of them had been walking in the yellow sand for more than an hour.

"There's a place ahead where you can rest for a while, let's go there!" said the kite, pointing to the blurred ahead.

Shi Xiao nodded and continued to move forward, but after a quarter of an hour, he thought he had walked out of the wild sand. But everything in front of me was still yellow sand, and the undulating sand dunes were exposed to the scorching sun, and the temperature here was unusually high.

Between the dunes in front of them lies a dilapidated house, made of decayed wood and mottled with darkness that speaks of age.

There would be a house in such a strange place, but seeing that Yuan Kite didn't say anything, Shi Xiao still followed.

There were piles of old gray carbon on the floor inside the house, apparently someone had stayed here before. Looking around, the whole house is empty, with only a few wooden piers for people to stop and rest.

"This is where the fourth challenge rests?" Shi Xiao asked.

Yuan Kite nodded and said with a wry smile: "The last time a challenger came here to rest was a thousand years ago... This is a thousand years later..."

As he spoke, he walked towards a wooden pillar and blew the dust on the pillar, revealing a place with carved lines. The pattern is simply carved horizontally and vertically, which obviously represents a number, and behind this number are crooked names.

"The land of eternal challenge trials has entered the place of the fourth challenge, and you are the thirty-third place, come on, engrave the thirty-third!" The white and slender fingers of the Yuan Kite moved slightly, and a short blade had already come to Shi Xiao.

Shi Xiao took the short blade and stepped forward slowly, the place where the lines were engraved was also very clear, starting with the first one, with numbers and names.

"Maybe this is a special ritual for the people who come here to challenge..."Shi Xiao engraved the number, leaving his name behind the number.

Looking at these names and numbers, Shi Xiao seemed to feel that those cultivators who came here to challenge were full of spirit, and felt that they would be able to easily cope with this challenge.

But only Shi Xiao knew that none of the thirty-two people who came in front of him could successfully challenge him.

"Aren't there ninety-nine people here for the trial challenge, and there are only thirty-two people who came here before me?" Shi Xiao asked, handing the short blade to Yuanyuan.

Yuan Yuan nodded and replied, "Although the people who came here were the genius descendants of the great clans, and they had the most powerful talents at that time, the challenges they encountered were not the same as yours. ”

"It's different from what I encountered?" Shi Xiao wondered, the first three challenges should be particularly simple, since they are the genius juniors of the major clans, then their strength should not be weaker than their own, but only a third of the people who came to the fourth challenge.

"Here, there are a total of six challenges, only the last three challenges are fixed, and the first three challenges are all random, but the first three challenges have a greater chance of appearing simple monsters, but it doesn't mean that there won't be powerful monsters..."

"Like the giant crocodile you met earlier, it was originally a monster in the fourth challenge, maybe because the original challenge monster in the third game was killed by the previous person, and the monster that was only in the fourth game was randomly transferred to the third game, or maybe you were unlucky and directly encountered the monster in the fourth game..."

Shi Xiao listened to the explanation quietly, and also felt that everything was extremely dangerous in such a place, and at the same time, anything could be encountered, and only by being cautious could he live.

"The next challenge is harder than the previous three challenges combined, which is why no one here can take on the challenge..."The kite found a wooden pier and sat down slowly.

"So, Brother Yuan already knows what the monster of tomorrow's challenge is? Can you tell me about it first?"

Here, Yuan Kite is like a tour guide, he knows everything, and Shi Xiao is also ready to consult.

"Desert Sand Giant Ants..."

Here, Shi Xiao's fourth challenge will encounter the Desert Sand Giant Ant, a monster that only those who have experienced it here.

The hut seemed to have a special force to resist the wild sand outside, and the yellow sand stopped a hundred or so meters away from the hut, and could not move forward half an inch.

In the middle of the night, the sound of the howling wind was unusually clear, and at this moment, two rows of red eyes as red as blood lit up from the raging sand storm, and there were eight like red blood crystals, terrifying, cold, and murderous.

The two rows of bloodshot eyes glanced only at the fire-lit hut, and then vanished into the storm of sand.

It was late at night, and at this moment the killing storm had stopped for some reason, and everything was calm, as if a huge battle was about to be ushered in.

After listening to Yuan Kite's introduction, Shi Xiao knew the ability of the barren sand giant ant, and his heart trembled a little, and he also sat on the ground early to recover the aura in his body.

Although this place is full of dangers, the spiritual power in the air is extremely strong, and taking this opportunity, Shi Xiao has also recovered his spiritual energy, and at the same time, he has also cultivated the secret method of the ancestral body.

For a full day, Shi Xiao did not come out in the cultivation state, and in such an environment of strong spiritual power, the cultivation speed of the ancestral body secret method was much faster.

In a blink of an eye, it was dusk, and the fourth challenge was coming, and Shi Xiao woke up from his cultivation state under the reminder of Yuan Kite.

"I didn't expect the spiritual power here to be so strong..."Shi Xiao clenched his fists and sighed in his heart, just one day of cultivation here, the ancestral body secret method was already a small achievement in the cocoon realm.

"The spiritual power here has existed for nearly a million years, and it is naturally thick and powerful, but it is too early for you to contact this kind of spiritual power, remember, if you can recover with the help of the spiritual power here, don't use the spiritual power here to cultivate!" The corners of Yuan Yuan's eyes tilted slightly, and he glanced at Shi Xiao and reminded.

"Why?"

"If you are accustomed to such a cultivation environment with strong spiritual power, then if you return to the Upper Realm, your cultivation speed will definitely become extremely slow...," Yuan Kite explained.

Shi Xiao suddenly realized that if he cultivated here now, his cultivation would definitely be able to improve rapidly, but after all, he was only here to challenge, and if he wanted to take advantage of this environment to take a shortcut to cultivation, his cultivation speed in the future would definitely be affected.

"Thank you Brother Yuan for reminding me!"