Melting the mountain range, Yuwen Lei strayed into the formation at the bottom of the magma pool, if his guess was right, this remnant formation was left over from ancient times. Pen ~ fun ~ pavilion www.biquge.info

Dozens of feet above his head was a blazing magma isolated by the formation, and when he reached the bottom, the magma's field of vision was countless times wider, like a sea of magma.

"Click......

Every now and then, magma drips down and white smoke rises at the bottom.

At the edge of this broken formation, there seemed to be a lot of loopholes, and when you looked ahead, it seemed to be drizzling, but this 'rain' was red magma.

Yuwen Lei still maintained a layer of spiritual power defense shield to avoid being burned by the magma rain.

He's already tried, and he can't break through the remnants with brute force, so he's trapped here!

Walking forward slowly, out of curiosity about the formation, since the brute force could not be broken, it made him enjoy this remnant formation calmly.

"What a strong formation!"

He had only walked a few hundred zhang deep before he felt a little pressure, and he insisted on walking more than two thousand zhang, and the pressure rose sharply the further he went.

"Huh?"

Suddenly, Yuwen Lei squatted down and picked up a piece of red scales, the owner of which was by no means a creature in the magma, but Yan Jiao.

Dahu and Daxiao have really been here!

With the strength of Da Xi and Da Xiao, breaking into the position of more than 2,000 zhang of this remnant formation, it should be to the limit, maybe they are nearby.

Yuwen Lei began to urge the spiritual power and continued to move forward. Spiritual power and spiritual power were running at the same time, and he felt that the pressure had dropped sharply, and he was a lot more relaxed.

An hour later, he took a difficult step and slowly landed.

He estimated that this had entered the depths of the remnant formation for more than 5,000 zhang, and now, with each step, the pressure rose sharply. But the strange thing is that until now, he has not found any trace of Dahu and Daxiao.

It's impossible!

Unable to move any further, Yuwen Lei sat down in place.

"What kind of formation is it, it has been broken Ruosi, and it can still put so much pressure on me, if this formation is at its peak, how many feet can I go?"

He carefully felt the formation.

Since his foundation in the formation was not bad, when he felt this remnant formation, he became more and more frightened.

As time passed, he fell into it, and he was completely unable to extricate himself from the mystery of this remnant array.

"Wonderful, wonderful......"

Airplanes!

When he was in the Wu Array, his own spiritual power was restless, and he was trying to arrange the third layer of the Five Elements Sword Array.

However, he was forced to abort only halfway through his attempt, the pressure in this position was too great, his mental strength was about to run out, and he could only retreat.

Retreat to the point where he broke in and recover his mental strength as soon as possible.

It took two hours for his spiritual power to re-fill, and suddenly, his closed eyes opened, and the spiritual power around his body accelerated.

"The third layer of the Five Elements Sword Array, open!"

When Yuwen Lei's mental power was half restored, he was ready to set up the formation.

The third layer of the Five Elements Sword Formation was successful, this was the first time he had arranged it, and it took less than an hour, thanks to the inspiration of the remnant array.

"Sure enough, this isn't powerful enough!"

He muttered to himself, the power of the third layer of the Five Elements Sword Array, in his expectation, was much stronger than the Earth Dragon Roaring Heaven Array, and it was about comparable to his strongest move, the Quadruple Ascending Dragon Slash.

However, the sword array had been arranged by him for nearly an hour, and it was obviously not satisfying to him.

A few more familiarizations, maybe you can shorten the time of the formation, but the power is limited, the most important thing is to comprehend the fourth layer of the Five Elements Sword Formation.

With his current combat strength, the fourth layer of the sword formation will be of substantial help to him!

Boom! Boom!

He used a sword ray condensed from the third layer of the Five Elements Sword Array to attack a weak gap at the edge of the remnant array in the upper sky, and even slashed more than a dozen times, the gap was still the same, and even the speed at which the 'magma rain' dripped did not change.

If the power is not enough, you can't get out of trouble!

Stronger strength is needed, and the spiritual power cultivation is to break through to the fifth-order spirit king, or successfully arrange the fourth layer of the five-element sword array, and this is the only way to get out of trouble.

In contrast, Yuwenlei prefers the latter.

Scattering the sword formation, he went deeper again.

Next, he was trapped in the remnant array and lived a quiet and boring day, and there was no day and night at the bottom of the magma, and every day in addition to comprehending the remnant array and the fourth layer of the Five Elements Sword Array, it was to restore spiritual power.

And he enjoyed it, every day, even every moment, he could feel his progress in the formation, and he was simply happy.

Ten days later, he began to try to arrange the fourth layer of the sword formation.

The first time, it didn't take long for something to go wrong, and unsurprisingly, the formation failed.

The difficulty of the fourth layer of the knife formation is far greater than that of the third layer, Yuwen Lei is mentally prepared, he has analyzed the reasons for each failure, and once he encounters something that he can't figure out, he will go to understand the remnant array and find the answer from this remnant array.

"It would be nice if I could go a little deeper......"

He muttered to himself, looking forward with his naked eyes from the position of more than 5,000 zhang of the remnant array, he couldn't see the end at all, and he didn't know where the center of the remnant array was, and how the Da Zhi and Da Xiao brothers disappeared.

In the past ten days, his spiritual power and spiritual power have improved a little, but he can only take a few more steps forward, it seems that even if he breaks through a small realm, he can't go far.

In a short period of time, he gave up the idea of approaching the center of the remnant array, and comprehended the remnant array at a position of more than 5,000 zhang with peace of mind.

"Wonderful, it's really mysterious, it deserves to be the formation of the ancient period, and the original formation can still work like this......"

Yuwen Lei often smiled suddenly without warning, which meant that he had drawn a little bit of 'fur' from the remnant formation, and when he recovered his spiritual power, he would integrate these 'furs' into the comprehension of the sword formation.

Time flowed, and after a few more days, he was trapped at the bottom of the magma for about seventeen or eighteen days.

Airplanes!

Somewhere in the remnant array, the flow of spiritual power was abnormal.

Yuwen Lei didn't know how many times he tried, but he saw that his body was full of feet, and a sword intent was spreading, this time, from the time he started to arrange the formation, it took three hours.

It was the longest he'd ever had, and it hadn't been interrupted so far.

Buzzing!

The sword intent is rising, feel the sword intent carefully, at this time it has already exceeded the power of the third layer of the knife array, this is the prototype of the fourth layer of the knife array!

"Hold on, hold on!"

Yu Wenlei gritted his teeth and stabilized the prototype of the sword formation, this time he must not fail.

Four hours later......

Five hours later......

"The fourth layer of the Five Elements Sword Formation, open!"

Suddenly, Yuwen Lei's body trembled, and a deep low roar came out of his throat, he did his best, and it took five hours, and the knife formation was finally successfully arranged!

At the same time, something strange came from the Mud Pill Palace.

"It's ...... The mental power is about to break through!"

What a surprise!

Yuwen Lei suddenly laughed, now is not the time to break through, let's try to get out of the predicament first, he has been trapped here for so long, outside, several of his brothers must be very worried, maybe they are looking for him everywhere.

"The fourth layer of the Five Elements Sword Formation, don't let me down......"

"Slash!"