"Not good!"

Looking at the two metal walls blocking the front and back of the tunnel, Gray and Sophia all changed color, and they attacked the metal wall directly in front of them.

Clang!

Gray's magic sword wrapped around the thunder light slashed at the metal wall, and the surface of the metal wall suddenly flashed with thunder, but when the thunder ended, there was only one shallow scratch where it was struck by Gray's magic sword.

Bell, bell, bell!

The same was true of the four attacks of the purple-haired girl Sophia, leaving only a shallow scratch on the metal wall.

"What hard metal!"

Gray's face sank, with his current strength, combined with the power of the magic sword, even the steel pillar could be split.

Split on the metal wall, but only a shallow scratch was left, which shows how strong the metal used in this metal wall is.

Now even the road behind has been cut off, and even if you want to retreat, there is no way to do it.

"Miss, what now?"

The purple-haired girl Sophia and the four couldn't help but sink their faces, and the woman in the red battle uniform said with a worried face.

"Try the walls on both sides."

The purple-haired girl Sophia said with a slight frown.

Theresa, the brown bearded man, the woman in the red suit, and the woman in the orange suit quickly attacked the side wall with their weapons, and Gray also tried to attack the side wall.

Burst!

With the attack of several people, the walls of the stone wall were broken, and large chunks of stone fell.

But the faces of the crowd became more and more ugly, because after the stone fell, a metal wall also appeared behind it.

Eventually, they tried on both sides, overhead, and on the ground, and found that these four places were also blocked by metal walls, and they were completely sealed in the tunnel.

"Trapped to death!"

Gray frowned, contemplating the possibility of summoning the Blood Beast into the ruins and destroying the mechanism from outside the tunnel.

"Lord Gray."

At this moment, behind Gray, the purple-haired girl Sophia came up and greeted him, and Gray looked back at the other party suspiciously.

"I have a way to destroy this institution, but it will cost me a lot of money."

Facing Gray's gaze, the purple-haired girl Sophia said.

"What do you want?"

Gray asked, raising an eyebrow.

"I'm going to pick one of the things inside."

The purple-haired girl Sophia squinted, her eyes slightly upturned, like a cunning fox.

Gray instinctively remained on his guard, frowning and thinking for a moment, but finally reluctantly.

"Yes."

Although he had thought about summoning the nine blood beasts into the tunnel and destroying them from the outside of the mechanism, he wasn't sure if it would be feasible.

If the other party really has the ability to destroy this mechanism, it is not impossible to let the other party choose one thing first, after all, if this mechanism cannot be destroyed today, no matter how many things are useless.

"Then I'll get started!"

The purple-haired girl Sophia's mouth curled slightly, turned around, walked to the metal wall, and took out a crystal bottle from a place in her battle suit, and the crystal bottle contained a black liquid.

Uncorked the crystal bottle, she tilted it slightly to let the black liquid in the crystal bottle flow out, and then drew a semicircle on the metal wall.

Creak!

As the black liquid comes into contact with the metal wall, a drastic change appears.

The metal touched by the black liquid bubbled and melted as quickly as melted ice.

Eventually, a semicircular hollow appeared, and with a slight kick of the foot, a semicircular gap large enough for a person to pass through appeared.

"It's so corrosive!"

Seeing this scene, Gray was secretly frightened.

He had tried the solidity of a metal wall, and such a solid metal wall could be corroded so easily.

The corrosiveness of this black liquid can be seen, and Gray feels that even the aqua regia in his previous life is probably not as corrosive as this black liquid.

Half-crouched through the gap, the five of them walked into a huge room.

In the room, there was a pile of glittering gold coins, even more than the ones Gray had found in the Imperial Ruins in the Akaji Forest.

In addition to this, there is a wooden cabinet.

Gray came to the wooden cabinet, opened it, and suddenly his eyes lit up.

There were purple-black things in front of me, and it was one mana after another, densely packed and piled up all over the chest.

Unlike gold coins, mana coins are extremely valuable items in their own right, and they are not afraid of counterfeiting at all, so they do not have any signs on them.

In other words, this box of mana coins can be used directly.

"I'm afraid there are more than 10,000 pieces."

Glancing at the height of the box, Gray estimated.

10,000 Mana Coins is 1 million gold coins, which is undoubtedly a huge amount of wealth.

Then he looked at the rest of the room, and there was nothing else, and it was clear that this room was supposed to be the place where gold coins, mana coins, and other belongings were stacked.

"Lord Gray, then according to the agreement, I will choose first!"

Sophia, a purple-haired girl, walked over and said with a smile.

Hearing the other party's words, Gray suddenly chuckled in his heart, and his face turned bad.

In the room, there were two things in total, a pile of gold coins and a box of mana coins.

Among them, the most valuable should be the pile of gold coins, even if they are sold purely as gold, they are definitely worth millions.

The second is Mana Coins.

However, there is a problem here, that is, how to carry the gold coins, even if he uses all nine blood beasts for transportation, he can't take away many gold coins.

So, really, the biggest benefit after choosing is the magic coin.

If nothing else, the other party is afraid that he will choose the magic coin, and his words, this is to guard a pile of gold mountains but not take away.

Seeing Gray's ugly face, the smile on the purple-haired girl Sophia's face was even bigger.

"I choose ......"

At this point, she paused deliberately.

"This pile of gold coins!"

"Uh......?"

Gray couldn't help but look at the other party in astonishment, the other party would actually choose the pile of gold coins that couldn't be taken away?

Facing Gray's surprised gaze, the purple-haired girl Sophia's mouth turned up slightly, and she walked straight towards the pile of gold coins.

Hula!

The next moment, Gray's eyes were about to pop out.

I saw the purple-haired girl Sophia walk up to the gold coins, take out a leather bag with many golden lines on it from her waist, open it, and approach the pile of gold coins.

And then...... All of a sudden, more gold coins than the pile of gold coins in the ruins of the Akaba Forest, all of them disappeared without a trace, as if they had never been seen before.

"Rune Space Bag ......!"

There is no doubt that the only thing that can make such a large number of gold coins disappear suddenly is the rune space bag.

And the volume of this rune space bag is not small, at least more than ten cubes, after all, the volume of that pile of gold coins is not small.

"I actually have a rune space bag!"

Gray looked at the purple-haired girl Sophia with a look of surprise.

The family power behind the purple-haired girl Sophia is probably even stronger than he imagined, and she even has such a thing as a space bag.

"However, among the families of the three dukes and seven marquis of the Purple Moon Kingdom, there is no family with the surname Pandra, it seems that the surname she reported when she introduced herself before should be fake."

Gray secretly guessed in his heart.

After exploring the secret room, the five of them continued to explore the rest of the ruins, but they never found anything.

It was already late afternoon, and the five of them did not leave there, but set up a tent in a clearing in the ruins, preparing to spend the night here tonight.

"Then we'll start transcribing each other's blood methods now, shall we?"

The brown bearded man was patrolling around, the woman in the red suit and the woman in the orange suit were preparing dinner, and Sophia looked at Gray with a smile on her face.

"Okay."

Gray nodded.

He was in a good mood, although he was not as good as the purple-haired girl Sophia in terms of income, but there was no way, such a pile of gold coins, without a rune space bag, he couldn't move much at all, even if he was asked to choose first, he would definitely choose mana coins.

Hand the blood method of the Mighty Ox sequence to the other party, and instead, Gray obtained three small volumes of the Wind Wolf sequence blood method.

Picking up the blood law book, Gray looked through it carefully, and after confirming that it was the blood law book of the wind wolf sequence, he began to use the paper and pen provided by Sophia to transcribe the barbarian blood law book.

A few days later, the blue sea forest approached the forest near the town of Qingluo.

Gray and Sophia appeared here, because of the reason to copy the blood law book, Gray walked with the other party all the way, and the nine blood beasts were controlled by him, following them from a distance.

The two parties hurried during the day, and in the morning and afternoon free time, they copied the blood law book, and after a few days, they had all been copied, and the transaction was completely completed.