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

I found that this was a tunnel-like passage, which was slanted downwards, and at the end was a complete darkness.

The gray stone tiger behind him shook the rock block, opened his mouth fiercely and roared at Wang Yu, revealing his sharp teeth, as if he was about to swallow Wang Yu alive.

Wang Yu didn't care about anything else and could only run into the downward passage, disappearing into the darkness, and also disappearing into the sight of the gray stone tiger.

The gray stone tiger paced back and forth in front of the cave entrance, trying to slid its feet in several times, but it seemed to be afraid of something and retreated.

Its perception is much sharper than that of humans.

Wang Yu felt relieved when he saw that the big tiger was not chasing him.

It’s not that he didn’t want to run away just now, but that he was too exhausted and his head was too drowsy.

He was afraid that he would faint.

The Mind Sword was cut out three times a day, and even if there was a rest in the middle, it was too forced.

The body's strength is restored quickly, but the mind and mental strength are not so fast.

"Is the big tiger not chasing in because there are things here that make it feel scared?"

Wang Yu hesitated a little. If there was a stronger ferocious beast inside, he really didn't know how he died.

The entire downward passage was silent. He walked a long way, surrounded by darkness in front and behind, and could not see clearly.

After thinking about it, Wang Yu simply sat down cross-legged and did not rush to run around.

Anyway, his location is safe for the time being, so it is safest to take advantage of this time to take a break.

The fastest way to restore your mind and spirit is to sleep, followed by meditation.

In this strange passage, Wang Yu didn't dare to go to bed directly, so he could only perform empty meditation.

I don’t know how long it took, but it was not until he felt full of energy and no longer had any lack of energy, so he stood up.

During this period, there was still no change around him, and darkness was still shrouded in him, and no one disturbed him.

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

After hesitating for a while, Wang Yu decided to go and take a look.

If there is really a ferocious beast here, it might even lead to a fight with the big tiger outside.

After his mental strength and spirit were restored, he was confident and had the confidence to expand and escape possible dangers.

After checking the long sword weapon, confirming that it did not collapse, he walked forward in the dark.

A warrior has the ability to see objects in the darkness.

Therefore, Wang Yu can also see a part of the road ahead.

The four walls of the passage are bumpy and extending all the way, as if entering the intestines of a giant beast.

Wang Yu could judge that this was a vibration under the sea, affecting the island and naturally formed a space below.

Perhaps there has been tens of millions of years of history.

If it weren't for this earthquake, I'm afraid this place wouldn't have been exposed.

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

Maybe the big tiger was just chasing it down just lazy.

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

The air in the passage becomes more muggy, hot and dry, unlike the moisture of a cave.

Suddenly a glimmer of light appeared in his sight.

The glimmer is very weak, and it only looks dazzling in the boundless darkness.

Wang Yu approached and suddenly stopped.

He saw clearly that the glimmer was not a natural substance, but...

A sword?

That's right, a shining sword!

"This..." Wang Yu's face changed.

How could human weapons exist deep underground in this island?

Wang Yu released his perceptions to the best of his might, but he still did not realize the breath of life.

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

A small hole, but the size of a room, was filled with rocks and piled up everywhere, and the blockage was quite tight.

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

These crystals are different from the caves outside. They are pure white all over, like frost freezing.

There is no impurity inside, pure and beautiful.

What's more special is that these crystals also have a little milky white halo, making the surroundings look a little shiny.

Wang Yu's eyes fell on the sword again.

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

The handle seems to be made of some kind of ferrous metal, and can be held with one hand or both.

There is no craftsmanship on it.

The blade is almost as wide as Wang Yu's four fingers, and a piece of it at the end is inserted vertically into the ground that has become crystals, which has been removed, and the one exposed outside is more than one meter long.

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

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

What puzzled him the most was that the blade would glow, as if it was a matter of material, which was extremely special.

After a careful observation, Wang Yu took a few steps closer, and was within reach of this knife.

At such a distance, a cold breath crept on the knife, causing his hair to stand up all over his body.

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 a slight energy overflowing on the knife, constantly affecting the things around him.

Under the influence of this energy, Wang Yu only felt that the circulation of qi and blood on his body had become smoother. Gu Zhuo

This made Wang Yu think more. The surrounding crystal blocks may have 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.

"Huh!"

When the palm of his hand touched the crystal, there was a stronger energy feedback inside the crystal, and it spontaneously poured into his body.

Qi and blood instinct began to surge.

Seeing this, Wang Yu's heart moved and simply sat cross-legged and operated the immortal method.

50,45,60…

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

Suddenly opening his eyes, Wang Yu felt a little incredible.

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

"this……"

Is this fairy spirit?

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

5,7,6…

Even if he didn't take the initiative to practice the blood burning method, he just held the crystals and his qi and blood were constantly surging.

This is very exaggerated.

Is my dream of a salted fish that can increase my cultivation level by eating and sleeping really going to come true?

He looked at the complete crystals under his feet and the scattered surrounding crystals, and his eyes were filled with heat.

"The master did not lie to me. You can take off by seizing this opportunity in the wild!"

Putting down the crystal stone, Wang Yu calmed down his surging mood and surveyed the surroundings.

Turn the useless rocks open.

Soon, he made new discoveries.

There was also a broken bone corpse in a corner of the cave. He had not noticed it before.

Although the corpse has been crushed to pieces by stones, it can still be seen that the corpse is a human body.

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

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

Wang Yu thought to himself, his eyes falling next to the corpse.

Kicking away a large rock, the ground was exposed, but there were still marks left.

It is a handwriting carved with a knife!

Wang Yu looked carefully, his eyes fell on the corpse, and then looked at the luminous knife behind him with intact insertion.

“This font…”

The fonts on the knife marks are quite complicated, which is different from the texts of various countries that are common to humans today.

"It's very similar to the font of the True Chapter scripture in the Blood Burning Method. Yes, it's the ancient style of the scripture!"

Wang Yu observed it for a long time, compared it with the two blood-burning scriptures in his mind, and finally confirmed it.

The true texts of the scriptures in the Blood Burning Method have long been recognized as ancient styles of the lost and broken human race in ancient times, and are now also called ancient styles of scriptures.

The blood burning methods circulating all over the world are excavated from the ruins of ancient humans on various planets, and after a series of deciphering and sorting, a complete set of blood burning methods was finally produced.

When Wang Yu learned about the historical background of this human race, he would not often think about it.

Countless years ago, how might the ancient people in this world be prosperous and prosperous?

I also wonder why the layers were cut off after this. Until now, the human cultivation system has been rebuilt bit by bit with some ruins left by the ancients.

And the corpse in front of me was able to carve this ancient scripture indecisively many years ago.

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

"Is this possible? Very likely!"

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

This bone-burying place may not have been buried deep underground countless years ago, but was simply caused by the movement of the earth's crust.

Only by thinking this way can we explain why there is a corpse and a knife here.

After carefully looking at it, Wang Yu could no longer find any valuable information from the corpse, so he wrote the ancient text engraved on the ground in his mind.

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

After you go back, you can look for an opportunity to check it out and see what it means.

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

He must pack and take away all the pure white crystal blocks on the ground.

As for the large crystal block with a diameter of about two meters under my feet.

Wang Yu drew his knife and slashed on the rock ground at the edge of the crystal block.

bite!

The tiny rocks splashed, and the texture of the rock formations on the ground exceeded his imagination.

Looking at the half blade that broke and fell to the side, Wang Yu remained silent.

This is already the number of knife he broke.

"No wonder this small space has been sealed to this day." Wang Yu said intimately, the rock layers on all sides are probably of this hard texture.

"This knife may be possible."

Wang Yu looked at the luminous knife still stuck on the ground.

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

But now, it's a must.
Chapter completed!