"Sacrificing souls?"

Lin Fei couldn't help frowning secretly, this line was too familiar!

"It's a pity! To the extent of your big cat, you're not qualified! ”

Lin Fei's mind moved, and the Qinglan Flying Sword suddenly flew out!

This is the first time he has used a flying sword when he enters the Thunder Secret Realm!

As soon as the Qinglan flying sword came out, it suddenly appeared like a cold glow!

In an instant, it pierced through the eyebrows of the thunderous giant tiger!

Immediately, the flying sword quickly flew back into Lin Fei's body!

The whole process is just a flash!

Even the Thunder Tiger hadn't reacted yet!

In the next moment, the Thunder Tiger instantly collapsed and turned into flying smoke!

"That's it!"

"It's a pity that this Thunder Giant Tiger is not transformed by the will of Martial Ancestor!"

Lin Fei had a trace of regret in his heart!

Seeing the Thunder Tiger after the collapse, shake your head!

At this time, I saw that the thunder giant tiger's collapsed body suddenly disappeared, leaving behind a blue crystal nucleus!

"Huh! What is that? ”

Lin Fei looked at the blue crystal nucleus curiously, and with a movement of his mind, the crystal nucleus flew directly into Lin Fei's palm.

"What a pure thunder power!"

Lin Fei tried to absorb this thunder crystal, and as soon as he absorbed a wisp, he felt that the thunder power contained in this thunder crystal was too powerful!

Actually destroyed the meridians and blood vessels of Lin Fei's whole body in an instant!

"What a violent thunder power, I feel that the thunder power contained in this thunder crystal is more than the thunder power accumulated in my body before!"

At that moment, the Nine Dragons Golden Pill in Lin Fei's mind space suddenly let out a wild roar!

Four golden dragons, all open their eyes together!

Crazy swallowing the power of thunder in the body!

I saw that the thunder crystal melted instantly and drilled into Lin Fei's palm!

Then, after instantly flowing through the meridians of the whole body, it enters the brain space!

In the end, it was devoured by the Nine Dragons Golden Pill!

Just after devouring this thunder crystal, Lin Fei felt for the first time that the energy in the Nine Dragons Golden Pill was full, and it seemed that it had reached its limit.

Meanwhile!

The thunder quenching technique also reached the limit of the body's endurance in an instant!

If you forcibly temper it, the cells of your whole body will be torn apart!

That kind of pain is simply inhuman!

But Lin Fei still gritted his teeth and persevered!

Pain comes and goes fast!

Soon, the painful sensation disappears and is replaced by the rebirth of cells throughout the body!

The feeling that every cell in the body is like being gnawed by ants, crispy and numb, and refreshing!

"Congratulations to the host for obtaining the power of the four-dimensional thunder, please ask if you want to fuse this power of thunder! Fusion of this Thunder Power element requires the consumption of 100 million evolution points! After fusion, it can evolve! ”

A message suddenly appeared in Lin Fei's mind!

"Huh! This thing in the secret realm of thunder can actually be used by the system? ”

"Perhaps, it was because the level of Thunder Power was too low before, and the system disliked it!"

Lin Fei was overjoyed in his heart and said immediately.

"System, give me the power of fusion thunder!"

"The system is converging...... This fusion takes three minutes, deducting 100 million evolution points! ”

Soon, with the intervention of the system, an Origin Thunder Crystal appeared in Lin Fei's dantian space!

This Origin Thunder Crystal is only the size of a needle, but the power of thunder contained in it is the purest Origin of Thunder!

"I actually condensed the Origin Thunder Crystal!"

"Then now, isn't it like those thunder beasts that I can absorb the power of thunder and cultivate?"

Previously, Lin Fei could only quench the power of thunder, or be absorbed and stored by the Nine Dragons Golden Pill.

And now, it can directly lead to the power of thunder to cultivate!

Quenching the body and cultivating are two different things!

To put it simply, quenching the body is just a simple use of the power of thunder to quench the body, so that cultivation can use the power of thunder to fight!

One is passive absorption, and the energy utilization rate is extremely low!

The other is to actively absorb and refine and turn it into a means of attack!

The pros and cons are low at first sight!

Soon, Lin Fei felt that the power of thunder began to gather in his body!

Immediately, these thunder powers gathered in the dantian space, independent of the sea of qi!

With a large amount of thunder power, he continued to take the initiative to integrate into Lin Fei's body!

Even if Lin Fei no longer continued to cultivate according to the secret method of thunder quenching, these thunder powers could automatically nourish Lin Fei's physical body and continue to refine it!

It's like absorbing star energy and refining your body with star energy!

From now on, the power of thunder is like star energy, which can automatically run the meridians of the whole body.

At the same time, Lin Fei was also able to cast Thunder Runes to attack!

"One-star Thunder Rune!"

As soon as his mind moved, a ball of thunder suddenly appeared in Lin Fei's hand!

"It worked!"

Immediately, Lin Fei began to try the two-star Thunder Rune again! Three-star Thunder Rune!

All of them were presented in front of Lin Fei one by one!

"What if the Thunder Rune merges into the Thunder Knife?"

Lin Fei suddenly had a whim, and a thunder knife suddenly appeared in his hand!

This thunder knife was surrounded by thunder light all over its body, and there was a faint three-star thunder rune integrated into it!

Rumble......

Lin Fei swung a knife at will!

A flash of lightning suddenly shot out!

The power of formation is comparable to tearing through space with an empty knife!

"Awesome! After incorporating the Thunder Rune, this Thunder Knife is as if it has become a real thing! You can continue to invest in the power of thunder, and you can independently stimulate the power of thunder and superimpose the sword, and the power is doubled! ”

In this secret realm of thunder, everything is transformed by thunder runes!

All matter is made of thunder energy!

Therefore, whether it is used as a means of attack or in the cultivation field, it can achieve twice the result with half the effort!

"Although I didn't comprehend the artistic conception of thunder as expected, I unexpectedly gained the origin thunder crystal!"

Lin Fei flew into the sky and flew high into the sky!

Look around!

This fifth space is smaller than the previous one.

However, the place where Lin Fei was teleported was far away from the Thunder Mountain in the central area.

Coupled with the ubiquitous power of thunder in the space here, it blocks the line of sight, so you can only see farther from a high place.

Unexpectedly, Lin Fei had just flown into the air.

Thunderclouds gathered in the sky and began to bombard Lin Fei frantically.

Thundered......

Endless thunder and lightning struck Lin Fei one after another.

Compared to the previous space, the thunder and lightning here contain a greater power of four-dimensional thunder.

Although, Lin Fei had just condensed the Origin Thunder Crystal.

But it can't stand the ferocity of thunderclouds here!

Soon, he was hit by lightning and bruised all over his body, and fell directly from a height of 10,000 meters.

"Isn't the thundercloud here intelligent? Able to automatically find targets for attack? ”

After Lin Fei landed on the ground, the thunderclouds in the sky had not yet dispersed.

Still throwing down thunder and lightning.

With Lin Fei as the center, the area with a radius of kilometers is always wrapped in lightning.

No matter how Lin Fei dodged, in the end, the thunder and lightning would accurately descend on Lin Fei's head.

It's like the thunderclouds above the nine heavens, with a pair of eyes, always staring at Lin Fei.

At the same time, the thunderclouds attracted the nearby thunder beasts to watch.

Outside the thunderclouds, there were three star beasts staring at Lin Fei, seemingly attracted by the human aura on Lin Fei's body.

For the thunder beasts in the Thunder Secret Realm, the humans who break into it are the most delicious food.

And devouring the souls of human beings has an irresistible attraction for these thunder beasts.