Du Yu's bubble is exactly 3,600 zhang in diameter, Du Yu's hands support one end, his legs are on the other end, and Du Yu's Xuangong method is in the bubble.

The bubbles of the three Protoss geniuses were all more than 100,000 zhang in diameter, and at this moment they were unscrupulously ramming!

Boom! Boom!

Every time it hits, the bubbles collide with the bubbles, producing an earth-shattering sound.

When the bubble is hit, the bubble wall involuntarily begins to shrink, and only in this way can it be defended against being bumped by other bubbles.

Therefore, the diameter of Du Yu's bubbles is constantly shrinking.

Three thousand zhang!

Two thousand seven hundred zhang!

Two thousand four hundred zhang!

Two thousand one hundred zhang!

When the three Protoss geniuses saw this scene, their expressions were gloomy, and they took turns to control their bubbles and crash into Du Yu's bubbles.

The rumbling sound was endless, and with each impact, the bubble shrank by three hundred feet.

The bubbles shrink and the bubble barriers thicken.

Only in this way can we resist the increasing impact force.

Du Yu's bubbles were shrinking, while the bubbles of the three Protoss geniuses were growing.

The bigger the bubble, the more powerful.

The smaller the bubble, the less powerful it is.

Another impact, Du Yu's bubble shrank to 1,800 zhang in diameter.

If the geniuses of the three major gods could see Du Yu, they would find that Du Yu's face was not panicked, it was extremely calm.

It's not pretending to be bland, but really putting life and death out of the way, and wholeheartedly comprehending the mystery of the crystal wall.

As the crystal walls of the bubbles thicken, the mysteries hidden in the deep layers are revealed.

At this time, the barrier outside the bubble was completely wrapped by layer after layer of crystal barriers, just like the crystal wall of the universe.

Outside of Du Yu's dantian qi sea, layers of true qi crystal walls composed purely of innate true qi also appeared.

Each layer of crystal walls. It's like the world's membrane.

The more layers of the Crystal Barrier that protect the bubbles, the increased defense of the Crystal Barrier.

And at this time, if you want to burst the bubble, the difficulty will skyrocket.

In this regard, the three Protoss geniuses felt it.

Previously, each impact could reduce the diameter of the bubble by 300 zhang.

But now. One impact can only shrink the bubble by 100 feet.

"The bubbles are smaller, and the defense is naturally stronger. But no matter how heavy the price is, Du Yu will be killed in the bubble today. ”

"Bubbles don't get smaller forever, and when they are within a foot in diameter, they explode in an instant. As soon as the bubbles explode, don't talk about him, even a sixth-order true immortal will be wiped out!"

"Success is in sight, stimulate 'fairy power'. ”

The faces of the three Protoss geniuses were cold. If you give up today, if you give up, you will return to the forbidden area, and you will not be able to explain at all.

As a result, the three Protoss geniuses stimulated the 'immortal power' that the old antique had previously blessed in their bodies, and suddenly, the momentum of the three Protoss geniuses skyrocketed.

Their cultivation has crossed the fourth-order barrier. Become a powerhouse in the realm of Heavenly Venerable.

Boom! Boom!

The three consecutive impacts directly caused Du Yu's bubbles to shrink to eight hundred zhang.

And this time. Du Yu saw that there were as many as 32 layers of crystal walls on the bubble wall.

Du Yu continued to copy these bubble crystal walls to the dantian qi sea, so soon Du Yu's dantian qi sea also had thirty-two layers of true qi barriers.

Thirty-two layers of true qi barriers tightly wrapped the dantian qi sea.

The genius of the Protoss was still constantly hitting Du Yu's bubbles, and at this time. Every time it hits, it can no longer shrink the bubble by 300 zhang, but can only shrink the bubble by 50 zhang.

When it was reduced to 600 zhang, the bubble crystal wall reached 36 layers.

And at this time, crystal clear bubbles on the wall. But a wisp of purple gas faintly appeared.

The purple qi was thick, and as soon as this purple qi came out, the innate true qi in the dantian qi sea suddenly shook.

This purple gas seems to be the legendary Hongmeng purple gas, but it is not Hongmeng purple gas.

Hongmeng purple qi is extremely precious, but this purple qi can make the innate true qi vibrate, and it is not an ordinary qi.

And at this time, as the purple qi appeared, lines of handwriting appeared on the crystal wall.

"Sure enough, it is the method of practicing qi, Xuanling purple qi, one of the innate qi second only to Hongmeng purple qi. If it is integrated into the innate true element, the innate true element will be the innate Xuanling true element. And the innate true qi will also transform into the innate Xuan Ling true qi, the innate Xuan Ling true qi, infinite use, free and easy. ”

The handwriting of the crystal wall explains the source of this extraordinary purple qi.

Then, this Xuanling purple qi suddenly entered Du Yu's dantian qi sea.

The Xuanling Purple Qi is fused with the Innate True Yuan, and the Innate True Yuan transforms into the Innate Xuanling True Yuan.

At the same time, the innate true qi in Du Yu's body returned to the sea of qi, and the innate true qi also began to transform.

In the sea of knowledge, a lot of handwriting appeared, and a supreme practice of qigong was deeply engraved in the sea of knowledge.

Cultivating the mind, refining the body, and practicing qi, Du Yu has already obtained three exercises, and he only needs to cultivate the divine exercises.

The bubbles continued to shrink and be hit, and at this time, a sneer appeared on the expressions of the geniuses of the three major gods.

Du Yu's bubbles are now two zhang in diameter.

"There's another impact, and it's going to pop his bubbles. But this final blow, we must be careful. We must guard against him burning with our jade, as long as he is not given any chance, he can only die in the bubble like this!"

One of the Protoss geniuses admonished the other two, and they took the initiative to shrink the bubble.

Their bubbles shrank to a radius of 100 feet.

Rumble!

The first Protoss genius began to crash into Du Yu's bubble, and when the sound fell, he saw a crack appear outside Du Yu's bubble.

Seeing this scene, the second Protoss genius crashed into Du Yu.

After the impact, the crack widened even more.

As a result, the third Protoss genius was violent, and suddenly crashed into the bubble that wrapped Du Yu with a monstrous momentum!

Bang!

Without any accidents, Du Yu's bubbles exploded!

The bubble exploded, and the powerful explosive force was beyond the expectations of the genius of the Protoss.

Thundered!

This shocking and earth-shattering force rippled through the surrounding bubbles, causing the bubbles to burst!

And seeing this scene, the geniuses of the three major gods were a little dumbfounded!

The continuous explosion of bubbles will cause more bubbles to burst!

The world seems to be destroyed, and the bubble world is destroyed.

At this moment, it was like the end of the world.

Thundered!

There are bubbles popping everywhere, and in this world, the three Protoss geniuses can't escape!

Eventually, their bubbles also burst.

And the geniuses of the three major gods fell on the spot and disappeared!

Even a sixth-order true immortal couldn't escape, let alone a three-order god clan genius.

The geniuses of the three races of the gods died and couldn't figure out why the entire bubble world would collapse.

When all the bubbles exploded, at this moment, a bubble with a radius of one zhang slowly stepped out of the void crack!

"It's so dangerous, I almost burst this bubble of mine!"

Inside the bubble, looking at the forty-nine layers of crystal wall shields that were now only one layer left, Du Yu secretly said that it was dangerous.

At this moment, Du Yu took the initiative to collapse this layer of crystal walls from the inside, so the bubbles exploded.

It's just that at this time, the bubbles are only two feet, and although the power is huge when they explode, it does not threaten Du Yu's life. (To be continued......)