Suppressing the surprise in his heart, Gray put away all the blood and magic potions, and under the pressure, came to the slightly inside, where there were 5 purple wood chests.

When I opened the first box, I saw a piece of red, which was full of red gems, which were top-grade rune material blood gems, which were precious rune materials far more precious than purple lazuli.

When I opened the second chest, I was greeted by the color of frost, which was the Frost Gem, a top-grade runic material that was no less precious than the Blood Gem.

The 3rd chest, the 4th chest, the 5th chest, and eventually, all five chests were opened by Gray, and they were all filled with precious rune materials.

"It's all precious rune materials, isn't the owner of this secret room a rune master?"

Although he didn't get the gold coins, and he didn't get the magic coins, Gray didn't feel pity at all, these are extremely precious top-level rune materials, if they are sold, there is absolutely no problem with the income of twenty or thirty million gold coins, and the value can be imagined.

It's just that he has some doubts, why does the other party have so many rune materials in his collection, could it be that the owner of this secret room is a rune master, and the rune mechanism passage outside is also arranged by the other party himself?

With this question in mind, Gray put the five chests into the purple rings and walked to the bookshelf on the left.

The books that would be placed in the depths of the secret room that would be extremely cherished must not be comparable to the books in the library outside, and he was a little looking forward to what kind of books were on these shelves, and whether there would be extremely precious blood magic books or blood skills?

When I came to the bookshelf, I pulled out a book at random, the cover of the book was leather, and the pages were also leather, even after a thousand years, the pages were still not damaged, and the handwriting on the book was still clearly visible.

"Sharp Wind Rune."

Seeing the text on the book, Gray had already anticipated the content of the book, and sure enough, after opening it, it confirmed his guess.

The book is full of large passages of obscure written records, as well as pages and pages of extremely cumbersome rune arrays.

This is a high-level wind rune book, extremely precious, if a rune master sees it, he will definitely be overjoyed and willing to exchange it for his belongings.

However, it is not very useful for Gray, and he can't read this book at all without a little rune foundation, just like a primary school student reading a college function textbook, which is too jerky and difficult to understand.

Gray pulled out another book to look at.

"Frost and Snow Rune", a rune book with ice attributes, is also an extremely high-level rune book that Gray can't understand.

I put it away and picked it up again, it was also a rune book.

After looking at several books in a row, I found that they were all of this kind of books, and they were indeed extremely valuable, but for Gray, they were not very practical.

He could see that these books were all rune books, and now he could basically determine that the owner of this secret room was a rune master, otherwise it would be impossible to collect a large number of rune materials and rune books.

More than 20 books Gray checked one by one, and found that all the books were related to runes, and they were all books of extremely high value, strong professionalism, and did not have much practicality for Gray.

Crossing the bookshelf, Gray looked at the weapon rack.

There are about a dozen magic weapons in a whole row of weapon racks, including sword-type magic weapons, knife-type magic weapons, axe-type magic weapons, and gun-type magic weapons.

Exuding a halo of various colors, full of colors, just from the appearance, you can already feel that these magic weapons are not simple.

"I wonder if there are any silver-level magic weapons among these weapons?"

Looking at the dozen or so magic weapons, Gray's heart was hot.

Pulling out a sword-type magic weapon, infusing it with blood power, a cyan light suddenly attached to the sword-type magic weapon, making the sword-type magic weapon turn into a three-meter length, and a buzzing and piercing sound came out.

Coming to the passage outside, Gray slashed his sword at the wall of the passage paved with purple lazuli.

Rumble!

The walls of the purple lazuli were intact, and although the rune array had been destroyed, some of the reinforced lines were not damaged and were still functioning.

"The power is almost the first level of the desolate level, this is a bronze peak magic weapon!"

Feeling the power, Gray judged.

His current realm is the second level of the barbarian level, and the power of blood is infused, and he can exert the destructive power of the first level of the desolate level, which means that this is a bronze peak magic weapon.

After trying more than a dozen magic weapons, even non-sword-type weapons, Gray found that these dozen magic weapons were all bronze peak magic weapons.

Bronze pinnacle magic weapons are only inferior to silver-level magic weapons in quality, and generally speaking, only a few kingdom earl families, as well as marquis families and duke families have them, and the number is absolutely extremely rare.

There were more than a dozen bronze peak magic weapons here at once, and their value was definitely extremely high.

I haven't bought it, and I don't have an accurate idea of the specific price.

But Gray estimated that if these dozen or so bronze peak magic weapons were sold, there should be forty or fifty million gold coins, and this kind of thing was very rare, basically priceless, and there was no market for it, so there was no worry about not being able to sell it at all.

"It's a pity that there are no silver-level magic weapons!"

The only thing that Gray regrets is that none of these weapons are silver-level magic weapons.

"It's greedy!"

Gray smiled, his harvest today is already big enough, if all these things obtained are converted into gold coins, I am afraid that they will be worth hundreds of millions of gold coins, and the harvest can be described as extremely huge.

As for silver-level magic weapons, this kind of thing was extremely rare even during the Imperial period, and it was normal to not be able to obtain it.

Putting away the dozen or so weapons, Gray's gaze looked at the dry bones of suspected demonic light-level powerhouses leaning against the innermost wall.

If there is the most precious thing in this room, then this thing must be on the body of this suspected demon-level powerhouse.

Under the coercion, Gray walked step by step towards the skeleton of the demonic light-level powerhouse.

As he got closer, the coercion from the bones of the suspected demon-light level powerhouse became stronger and stronger, but fortunately, his current physical strength was extremely strong, and he successfully carried it down, came to the side of the corpse, and looked at the corpse.

As a top powerhouse, the other party's body is naturally not simple, although it seems to be just an aristocratic casual dress, but the material is extremely unusual, even if a thousand years have passed, it is still not completely damaged.

"I was seriously injured in the past!"

Gray looked at the position of the other man's chest, and saw that in that position, the aristocratic clothes had been cut open, and the jade ribs inside could be seen.

And these ribs, without exception, were broken in two at the place of his chest, and his chest was almost cut in half.

If Gray's guess was correct, it would have been his fatal wound.

Gray thought of the imperial ruins that Sophia and Theresa had explored, and the bones of suspected demon-level powerhouses he encountered, who should have been killed by the enemy's punch that shattered his heart.

And now this suspected demon-light level powerhouse was almost split in half and died.

"What really happened a thousand years ago? Why did two suspected demon-light level powerhouses die so miserably? ”

Gray held his chin in one hand, his mind full of doubts.

A thousand years ago, the empire suddenly disappeared in a very short period of time, with some speculation that it was destroyed by the Four Kingdoms and replaced by it, some speculated that it was destroyed by a mysterious ghost merchant, and some speculated that it was confronted by a powerful foreign force.

Now it seems that being destroyed by the Four Kingdoms may almost be ruled out, and the strength of the Four Kingdoms is simply not enough to destroy the Empire.

and was destroyed by the ghost merchant, this may not be ruled out, after all, the ghost merchant's powerful Gray has seen it, creating a phantom space that fills a city, such a method is simply unbelievable and inexplicably strong.

However, in his heart, Gray felt that the empire was not destroyed by ghost merchants, and there was no basis for it, it should be said that it was just an intuition.

From the rules of bartering by the ghost merchant, it can be seen that the ghost merchant is a very principled person, would a person with such a principle make a move to destroy an empire?

In Gray's opinion, it is unlikely, even if he really has a feud with the Empire, it should be the first to be killed, and not the entire Empire.

So in Gray's view, it is more likely that it should be the work of some powerful external force.

This force came to this continent to do something or to find something, because it clashed with the empire, and eventually led to the fall of the empire.

And this force left this continent after the fall of the empire, which led to the rise of the four kingdoms, if this force is still there, the four kingdoms have no chance to rise at all.

Gray searched the bones and around them, looking for something of value.

"A knife?"

Soon, he found an outline on the ground, and judging by the shape of the outline, it should be a knife.

Over the past thousand years, a lot of dust has accumulated in the secret room, causing a lot of dust to adhere to the surface of this suspected knife.

He happily scraped off the dust and grabbed the knife in his hand, a weapon suspected of being used by a demon-level powerhouse, if the grade was lower than the silver level, Gray would not believe anything, and even the gold level was not impossible, after all, the other party was a suspected demon-light level powerhouse.

Soon, however, the look on his face turned to deep regret.

"It's broken!"

It was a silvery-white sword, with a bronze handle carved out of the handle of a giant beast that Gray did not recognize, and the handle was the upper and lower mouths of the giant beast, and the blade seemed to spit out of the mouth of the giant beast.

However, the silver-white blade was only one meter long, and the tip position, Gray estimated that there was about 1/3 of the area, completely disappeared.

It's a broken knife!