The Ninefold Thunder Mountain shields the spiritual power.

But you can't stop the soul search!

Of course, ordinary people's souls can't withstand the power of thunder, and if they don't get it, their souls will be scattered!

And Lin Fei's soul is that after the soul thunder is refined, he is already not afraid of ordinary thunder and lightning.

Seeing that after Lin Fei's soul energy penetrated into the Nine Thunder Mountain, a massive amount of thunder power instantly poured into Lin Fei's soul space.

Fortunately, Lin Fei's soul space is extremely stable and solid!

After these thunderbolts entered, they were quickly swallowed up and annihilated by the sea of souls!

At the same time, in the brain space, the thunder source ball rotated wildly, swallowing and absorbing all the thunder power that entered the body.

In this way, Lin Fei's soul energy was able to smoothly invade this Ninefold Thunder Mountain.

"Huh! This nine-fold thunder mountain is actually hollow! ”

Just after Lin Fei's soul energy probed three thousand meters underground in the Nine Thunder Mountain, he discovered a huge underground space.

After further investigation, Lin Fei discovered the only entrance to this underground space.

"The entrance to the underground space is right on the mountainside!"

Most people think that if you climb to the top of the mountain, you can get a secret treasure!

Unexpectedly, the entrance to the underground space of this Ninefold Thunder Mountain was not at the top of the mountain, but in a very inconspicuous place on the mountainside.

Here, there is a formation to cover, and the whole mountain is integrated.

If it weren't for Lin Fei's special soul energy, he would not be able to successfully discover this secret entrance without fear of the power of thunder.

It may be possible to discover the secret entrance, but it may not be possible to enter it smoothly.

First of all, you have to be able to conquer this nine-fold thunder mountain.

Follow the steps and climb the mountainside!

Lin Fei visually measured that it would take at least two thousand steps to reach the mountainside.

If it's an ordinary 2,000 steps, it's naturally fine!

But this is the Ninefold Thunder Mountain!

Take the first step, and you will have tens of thousands of times the gravity!

Plus the power of endless thunder descends!

Who knows, the remaining 2,000 steps, how difficult will it be?

Lin Fei is now sighing towards the mountains!

"If I meet this nine-fold thunder mountain, it will be a great opportunity, if I don't break through, I will be ashamed of God!"

Lin Fei made up his mind and decided to break into this ninefold thunder mountain.

After a short rest, Lin Fei took the second step!

With this step, the power of thunder borne by the body is directly doubled, and the gravity instantly increases to 20,000 times!

Lin Fei's body seemed to be pressed by a huge mountain, and he couldn't move!

At this time, Lin Fei felt that he was about to reach the limit of physiological endurance!

Every cell in the body is struggling to resist!

Quenching the formula runs to the limit!

The blood and blood energy of the whole body are running wildly!

The thunder runes that emerged from the surface of every bone in the body kept oozing blood!

Drops of blood flowed out of the pores of the body, and they were instantly evaporated by the thunder and lightning!

Under such terrifying pressure, it is very difficult to quench the body.

But it's also an opportunity!

Because of the refining of the body, the more you reach the depths of the body, the more difficult it is to cultivate!

Under the weight of terror, the quenching technique can quench deeper cells!

This is like striking iron, the heavier the hammer, the greater the force of smashing, the more thorough the impurities of the quenched iron, and the better the final extracted steel.

His legs were already difficult to support, and his whole body became trembling, as if a gust of wind could blow Lin Fei down at any time.

So, Lin Fei simply sat down with his legs crossed, leaning his back against the steep cliff and began to meditate and cultivate.

After immersing himself in cultivation, the cells in Lin Fei's whole body were operating like crazy, constantly squeezing his potential to resist the crazy gravity.

Before I knew it, the ninth level of the Quenching Technique was promoted again!

At this time, Lin Fei discovered a secret.

That is, the more thunder power you absorb, the greater the gravity you will bear!

"If I don't absorb the power of thunder, won't gravity increase?"

"Or, if I draw the power of thunder out of my body, will the gravity in my body disappear?"

Now, Lin Fei has condensed the Thunder Source Ball in his body, and he has been able to control the power of thunder in his body freely.

If you think of it, you do it.

Lin Fei immediately tried to lure the thunder power in his body out of his body!

Seeing that, Lin Fei waved his hands, and thunder and lightning shot out along the tips of his index fingers!

At this time, Lin Fei found that the gravity he was bearing seemed to be really smaller.

"Huh! You really can! ”

Immediately, Lin Fei began to draw the power of thunder out of his body!

With a steady stream of thunder power pouring out of the body.

The gravity on Lin Fei's body also began to decline.

After a short time, after the gravity on Lin Fei's body dropped to a thousand times, he no longer continued to fall!

At this time, Lin Fei was already able to move freely!

So, I started to continue climbing the Nine Thunder Mountains!

This time, Lin Fei, who had mastered the trick, walked like a fly, and quickly climbed halfway up the mountain.

Go straight to the secret entrance.

"Is this the entrance to the inner space of the Ninefold Thunder Mountain? But how do you get in? ”

After Lin Fei's soul energy continued to probe carefully, he began to look for a way to enter the entrance of the secret realm.

Minutes and seconds passed.

Lin Fei's soul exploration is all sunk in the sea!

The entrance to this secret realm only had a tiny amount of spatial fluctuations, but the condensed spatial sealing formation was extremely stable.

Lin Fei tried many methods, but he couldn't turn it on.

to the stubborn Lin Fei, but he is not a person who gives up easily.

Soul probing was used by Lin Fei to the limit, and the spatial seal at the entrance was also carefully probed in every centimeter!

"Huh? This spatial rune is actually the same as the Secret Realm of Thunder! Could it be that in the Thunder Secret Realm, the Nine Thunder Mountain Thunder Secret Realms are all from the hands of Wu Zu!? ”

"If that's the case, then what is the connection between the Thunder Secret Realm left by the Thirteen Academies and this place?"

Lin Fei couldn't help but have many questions.

Then, according to some of the insights obtained in the Thunder Secret Realm before, they were applied to crack the entrance of this secret realm.

"Forbidden Breaking Technique!"

As soon as his mind moved, his soul energy turned into a spear and stabbed towards the entrance of the secret realm!

Bang bang......

The soul spear has condensed the forbidden breaking technique!

Able to break general prohibitions and formations.

In addition, the thunder runes that Lin Fei comprehended made this forbidden breaking technique able to break the formation formed by the condensation of the thunder runes.

Unexpectedly, Lin Fei tried it like this, and the blind cat met the dead mouse, and happened to break a crack in the secret realm entrance formation.

"It worked! I see! ”

With a little successful experience.

Lin Fei began to make persistent efforts, this time with all his might!

Under the full force of the forbidden breaking technique, the formation at the entrance of the secret realm was instantly opened up a hole with a diameter of more than one meter!

"That's it! Now you can go in! ”

Subsequently, Lin Fei went directly into the hole and entered the internal space!

This interior space is a separate space!

The space inside is very similar to the space outside, both of them are full of strong thunder power!

The sky was covered with fog, and there was a faint light shining around.

The whole space was foggy, and although there was some light, it was very faint.

"The internal space of this Ninefold Thunder Mountain seems to be no different from the outer space?"

"It's weird!"