Proficiency: Cultivated 10 Million Times

Taking advantage of the gray stone tiger being pressed by several large collapsed rock blocks, Wang Yu jumped up and jumped directly into the space behind the rock wall.

It was found that this was a tunnel-like passage, which kept going down obliquely, and there was complete darkness at the end.

Behind him, the Gray Stone Tiger flung away the rock, opened its mouth fiercely and roared at Wang Yu, showing its fangs, as if it was about to swallow Wang Yu alive.

Wang Yu didn't care about other things, so he could only run into the downward passage, disappearing into the darkness, and also disappeared from Huishihu's sight.

The gray stone tiger was pacing back and forth in front of the entrance of the cave, trying to step in a few times, but shrank back as if afraid of something.

Its perception is far more acute than that of humans.

Wang Yu was relieved to see that the tiger behind him did not come after him.

It wasn't that he didn't want to run just now, but that his mind was exhausted and his head was too dizzy.

He was afraid that he would faint.

Cut out the mind sword three times a day, even if there is a break in between, it is too reluctant.

The recovery of physical strength is fast, but the recovery of mental strength and spirit is not so fast.

"Is it because the big tiger didn't chase in because there is something that makes it afraid?"

Wang Yu's footsteps were a little hesitant. If there was a stronger beast entrenched inside, he really didn't know how to die.

The entire downward passage was silent. He walked for a while, surrounded by darkness, unable to see the situation clearly.

After thinking about it, Wang Yu simply sat down cross-legged, and was not in a hurry to run around.

Anyway, his location is safe for the time being, and it is the safest thing to take advantage of this time to rest quickly.

The quickest way to restore energy and spirit is to sleep, followed by meditation.

In this weird tunnel, Wang Yu didn't dare to sleep directly, so he could only meditate.

I don't know how long it took, but he didn't stand up until he felt full of energy and there was no lack of energy in his mind.

During this period of time, there was still no change in the surroundings, and it was still shrouded in darkness, and no one disturbed him.

This made him wonder if there was really a murderer at the end of the passage.

After a moment of hesitation, Wang Yu decided to go and have a look.

If there are really ferocious beasts, maybe they can even cause a fight with the big tiger outside.

After recovering his mental strength and spirit, he has enough confidence and is confident to use his speed to escape possible dangers.

After checking the long knife weapon and confirming that it was not broken, he walked forward in the dark.

Warriors have a certain ability to see things in the dark.

Therefore, Wang Yu can also see a section of the road in front of him clearly.

The walls of the passage are full of pits and hollows, extending all the way, as if entering the intestines of a giant beast.

Wang Yu can judge that this is a seabed vibration that affects the island and a space formed naturally underneath.

There may be tens of millions of years of history.

If it weren't for this earthquake, I'm afraid it would not have been exposed here.

"There is no sign of life, maybe there is nothing inside." After walking for a while, Wang Yu thought to himself.

Maybe that big tiger was just chasing down lazily.

Thinking of this, Wang Yu quickened his pace a little.

The air in the channel is getting hotter and drier, not like the humidity of a cave.

Suddenly, a glimmer of light appeared in his line of sight.

The twilight is very weak, and it is only bright in the boundless darkness.

As Wang Yu approached, his footsteps suddenly stopped.

He saw clearly that the shimmering light was not a naturally formed substance, but...

a sword?

That's right, a glowing sword!

"This..." Wang Yu's face changed for a while.

How can there be human weapons in the depths of this island?

Wang Yu tried his best to release his perception, but he still didn't notice the breath of life.

Then he walked over slowly and saw clearly where the sword was, which was the end of this passage.

A small underground cave, no more than the size of a room, was filled with lumps of rocks everywhere, and it was quite tightly blocked.

Only the ground one meter around the sword is a piece of crystal, and there are some crystal blocks on the ground.

These crystals are different from the caves outside,

The whole body is pure white, frozen like frost.

There is no impurity inside, pure and beautiful.

What's more special is that these crystals also diffuse a little milky white halo, making the surrounding area a bit brighter.

Wang Yu's eyes fell on the sword again.

Only then did he realize that this was not an ordinary style of sword making, or rather a straight knife than a sword.

The handle of the knife seems to be made of some kind of black metal, and it can be held with one or both hands.

There is no craftsmanship on it.

The blade was almost four fingers wide as Wang Yu's, and a section of the end was vertically inserted into the ground that had become a crystal, and a lot of the edge was suppressed, and the exposed part was more than one meter long.

It is a white blade, only one side of the blade is cut, and the blade surface is as thin as a cicada's wing.

Wang Yu also used the knife for a while, and he could tell it was a good knife at a glance.

What puzzled him most was that the blade glowed, which seemed to be a matter of the material, which was extremely special.

After observing carefully for a while, Wang Yu took a few steps closer, within reach of the knife.

At such a distance, a cold saber aura radiated from the saber, making the hairs on his whole body stand on end.

But when he got used to it, he found that he was inexplicably comfortable.

"Huh?" This change made Wang Yu feel even more novel.

He is now standing within one meter of the knife, and he can vaguely feel the energy overflowing from the knife, constantly affecting the things around him.

Small book booth app

Under the influence of this energy, Wang Yu only felt that the circulation of Qi and blood in his body became smoother.

This can't help but make Wang Yu think that the surrounding crystalline blocks may all be condensed under the influence of the energy of this knife.

Pick up a piece of pure white crystal on the ground, about the size of a fist.

"what!"

When the palm touched the crystal, there was a more intense energy feedback inside the crystal, which poured into his body spontaneously.

Qi and blood began to surge instinctively.

Seeing this, Wang Yu's heart was moved, and he simply sat cross-legged and practiced the indestructible method.

+50, +45, +60...

The proficiency value on the top of the head is constantly beating, and the accumulated amount is more than ten times that of the usual practice!

Opening his eyes suddenly, Wang Yu felt a little unbelievable.

"This energy can completely replace precious meat, and it can increase my cultivation efficiency by more than ten times!"

"this……"

Is this fairy spirit!

Wang Yu silently stared at the crystal in his hand, then looked at the top of his head.

+5, +7, +6...

Even if he didn't take the initiative to cultivate the blood-burning method, just holding the crystal like this, the blood was still surging.

This is an exaggeration.

Could it be that my salted fish dream that I can increase my cultivation base by eating and sleeping is really about to come true!

He looked at the complete piece of crystal under his feet and the scattered crystal blocks around him, and his eyes became hot.

"Master really didn't lie to me, this opportunity in the wild, you can take off if you seize it!"

Putting down the spar, Wang Yu calmed down a little and surveyed the surroundings.

Turn over the useless rocks.

Soon, he made a new discovery.

In the corner of the cave, there was also a corpse with broken bones, which had been buried by stones before, but he didn't notice it.

Although the corpse had been crushed to pieces by the stones, it could still be seen that the corpse was a human body.

After a long time of erosion, now there is nothing on his body except for the remaining broken bones.

"Who is this? Why did he die here?"

Wang Yu thought to himself, his eyes fell on the side of the corpse.

Kicking away a big rock, the exposed ground was bumpy, but it could be seen that there were nicks left behind.

It's handwriting carved with a knife!

Wang Yu took a closer look, his eyes fell on the bones, and then he looked at the glowing knife inserted in good condition at the back.

"This font..."

The fonts engraved on the knife mark are quite complicated, which are different from the languages ​​of various countries that are commonly used by humans today.

"It is very similar to the font of the scriptures of the Zhenzhang in the Burning Blood Method. Yes, it is the ancient script!"

Wang Yu observed it for a long time, compared it with the two scriptures of the Burning Blood Method in his mind, and finally confirmed it.

The scriptures and scriptures in the Burning Blood Method have long been recognized as ancient scripts lost by the human race in ancient times, and are now also called scriptures.

The blood-burning methods that have been circulated around the world are all excavated from the remains of ancient human races on various planets, and after a series of deciphering and sorting, a complete set of blood-burning methods was finally born.

When Wang Yu learned about the historical background of this period of human race, he didn't often think about it.

Countless years ago, how powerful and prosperous the ancient people of this world should be.

I also wonder why the layer was broken after that. Until now, the human cultivation system has just been rebuilt bit by bit by relying on some relics left by the ancients.

And the corpse in front of him could have carved this ancient style of scriptures without knowing how many years ago.

This inevitably made Wang Yu boldly guess that this skeleton might be an ancient man from that time!

"Is this possible? Very likely!"

Thinking of this, Wang Yu's mind became more and more active.

Perhaps this place of burial was not buried deep underground countless years ago. It was nothing but the movement of the earth's crust that caused the place to see no light.

Only thinking like this can explain why there is a corpse and a knife here.

Looking carefully, Wang Yu couldn't find any valuable information from the bones, so he memorized the ancient characters carved on the ground in his mind.

Just in case, he picked another stone and copied these ancient characters on it as exactly as possible with a knife.

When I get back, I will find a chance to look it up and see what it means.

After doing this, he returned to the knife with the stone engraved with ancient characters.

He must pack up all the pure white crystal blocks on the ground.

As for the large crystal block with a diameter of almost two meters under his feet.

Wang Yu drew his knife directly and chopped it on the rocky ground at the edge of the crystal block.

Ding!

Small rocks splashed, and the texture of the rock formations on the ground was beyond his imagination.

Looking at the broken half of the blade that fell to the side, Wang Yu remained silent.

This was already the number of knives he had broken.

"It's no wonder that this small space has been sealed up until now." Wang Yu thought to himself, the rock formations on all sides are probably of this kind of hard texture.

"This knife might do."

Wang Yu looked at the glowing knife still stuck in the ground.

From the beginning to the end, he was careful not to touch the blade.

But now, you must try.

Even for such a large piece of crystal on the ground, these are top-quality cultivation materials that cannot be bought outside!