At this moment, Yang Yu's body was splendid, like a seven-colored divine gold, the treasure light flowed, and the immortal furnace evolved into runes one after another flickered in his flesh and blood, refining the creation of heaven and earth, and making the final preparations for his advancement.

"Boom!"

Suddenly, a loud voice came out, shaking the wilderness, the mountains shook, the peaks resonated, as if the sky had collapsed, and the temple of the gods fell.

A rune appeared, dense and dazzling, as if it was made of immortal gold, imprinted in this heaven and earth, completely submerging Yang Yu.

A stream of blood qi rushed into the sky, like a storm crashing on the shore, bursting open the clouds on the sky, and finally a cave appeared above Yang Yu's head, like a volcano.

It was so real, as if it was really carved out of rock, gray-brown, atmospheric and quaint, hanging above Yang Yutianling's cover, three inches above his head.

In this cavern, which is like a crater, there is a vigorous vitality of life inside, bright red and brilliant, dazzling, but really like magma.

Yang Yu broke into the realm of the Cave Heaven, his life was sublimated, and he completed a transformation, his strength improved by leaps and bounds, and he was a big step higher than before, and the heavens and the earth resonated.

Above it, a gray-brown crater with bright red essence rolling inside, this place of communication is the power of the natural order of heaven and earth, drawn from the outside world, smelted and communicated with itself.

Opening up the cave and entering this realm is tantamount to taking the creation of heaven and earth, and constantly directly absorbing the essence of the gods of the endless outside world to replenish one's own body.

At this time, communicating with the Infinite Void and refining the essence of heaven and earth from it is equivalent to allowing the rune divine power in his body to skyrocket, far better than before, and it will naturally be extremely powerful.

From then on, it is endless, continuous, and always extracted, which can keep the human body vigorous, as long as it is not too tragic to fight, it is difficult to exhaust its own strength, and it is maintained in the peak state.

"Boom"

Above Yang Yu's head, the thick, solid, and ancient crater was constantly surging with bright red essence, and then flowing downwards and falling down.

After this kind of manifestation was born, the essence in the depths of the Great Wilderness suddenly thinned, and it was all plundered by the crater, and the bright red essence was like magma, penetrating into the top of Yang Yu's head, and all of it was submerged in.

It is a direct, swift, almost insurrectional plundering from the outside world, replenishing one's own needs, and remaining at the peak of this realm.

"This is the Cave Heaven Realm, that's how it feels. Yang Yu muttered, closed his eyes, immersed in this realm, and felt extremely wonderful.

This is a powerful feeling, as if it is about to feather and fly, the whole body is comfortable, full of an explosive power, and the whole person seems to be about to fly.

The Cave Heaven Realm is far more than that, opening up the world inside or outside the human body, and there are various mysteries, such as: warming the treasure in the cave heaven, sacrificing the most powerful runes, etc.

Before Yang Yu could explore more, his body trembled violently, and there was a roar again, the glow was full of light, and the rumbling sound was deafening.

On the left side of its body, a gray-brown crater appeared, very real, manifested in the void, and the essence in the crater was boiling, silvery rolling, like strange magma.

Yang Yu transformed, and a mouthful of "Cave Sky" appeared, manifesting his side, making his body brilliant, light and rain flying, and the scene was beautiful, like endless crystal and holy petals flying.

"Hey, another bite!" Yang Yu was surprised, could it be that what Liu Shen said about the accumulation was like this? He also thought that the "Cave Heaven" was profound, and the vigorous spirit was like the sea, and it turned out that it had reached a higher level.

Under normal circumstances, it is fortunate to be able to break into this realm, many monks cannot enter it in their lifetime, and Yang Yu opened two caves as soon as he broke in.

Should it be said that devouring the bloodline of the ancestral dragon is really powerful?

"Boom!"

However, the matter did not stop there, the runes were all over the sky, surging like an ocean, forming a boundless realm of order here, spewing thin Ruixia.

Another hole in the sky is formed!

It transformed on the right side of Yang Yu's body, the crater rumbled and trembled, and inside was a stream of golden "magma", gushing outward.

At this point, three inches above Yang Yu's head, on the left and right sides of his body, three gray-brown craters were formed, drawing power from the void continuously, and red, silver, and golden "magma" surged, submerging into his body.

"It took a year to lay the foundation, gluttonous true blood and the long feet of the hell centipede, and the flesh and blood of the great murderer eaten this time, accumulated like this, and it really worked. ”

Yang Yu was happy, with a sweet smile on his face, his big eyes were bent into a crescent moon, extremely happy, he was suddenly promoted to the master of the middle stage of the cave.

If this spreads, it will definitely cause a big sensation and shock the jaw. It is already difficult to break into this realm, and it is rare to hear of people even breaking through the realm.

At this moment, if you can open two caves in a row, it is already very rare, and you can't do it unless you are in the sky, and if you spread it, it will frighten people's jaw-dropping.

"No, it doesn't seem to be the limit of the three cave heavens, I still have a huge amount of essence storage in my body!" The smile on Yang Yu's face gradually faded, Yang Yu was able to get a lot of essence left in his body, and this time he didn't even consume a tenth of it.

In Yang Yu's body at this time, the essence of gluttonous true blood was still many, many, and this breakthrough did not consume much.

If it hadn't been for the baptism that allowed his body to absorb the previous gluttonous true blood essence, I'm afraid the amount stored would have been even more!

"I didn't break into the Cave Heaven Realm, I didn't know that the essence contained in the gluttonous true blood hadn't absorbed much at all, if it wasn't for the bloodline being strong enough, it would have exploded and died a long time ago, right?" Yang Yu's face was a little ugly, and he hadn't seen an overdose of the gluttonous true blood he had taken all along!

"Since that's the case, then these essences can be used for me to lay the Cave Heaven Realm!" Yang Yu's eyes flashed, and he closed his eyes again.

A day later, Yang Yu's body trembled, and the three caves behind him suddenly disappeared, leaving only the red and golden caves.

The next day, he disappeared again.

On the fifth day, the last red cave sky also disappeared, and Yang Yu's realm also fell back to the blood realm again, although it became a little stronger because of the cave sky, but it was still very different!

"Slash the realm and recultivate, these essences will be used to lay the foundation!" Yang Yu's eyes flashed, he got up and went back to Shicun, and reported his safety to the villagers, and by the way, he said that his cultivation time would be a little longer this time.

By the time Yang Yu returned to this hidden place again, it had already been a month later, and the hidden danger left by the previous self-slashing cave had just recovered.

This time, Yang Yu broke through again, but he still didn't have more caves, it was still the three caves, and the essence was gushing, and the essence absorption was much faster than before!

Yang Yu was not satisfied, and cut off the cave sky again, preparing to rebuild.