The Six Days remembered these symbols. However, he was taught from an early age that "these symbols are meaningless" and "a tactic developed by his grandfather to confuse the enemy and consume computing power". Few people in the entire Drill Dragon community think about the meaning of these symbols.

They also don't really need these symbols because they have detailed records in their heads.

However, Xiang Shan understood these QR codes.

It's like reading words.

This QR code is not the common QR code encoding method in the past, nor is it any kind of computer-oriented way. It is not a text that is being converted into format.

It is "readable text" in itself.

In other words, it is a special code that is directly oriented to the human brain.

Back in the second half of the 21st century...... It should have been when Xiang Shan was still a rich man.

Ingrid ...... Several others, as well as Xiang Shan, started a project. This project is part of cognitive science to push the boundaries of human thinking.

One of these sub-projects is to explore the cognitive ability of the modified brain of the baseline human to various codes.

They hope to strengthen human intelligence by strengthening the connection between humans and the components of the brain through cognitive science.

And this QR code is the "one-of-a-kind" code in this project.

Initially, Ingrid tried many different codes.

As a "volunteer", Xiang Shan trained himself to recognize one of them and made suggestions for improvement.

According to...... It should be that according to Anatoly's suggestion, Xiangshan chose the first-order completeness of logical mathematics as the starting point, first constructing the language of mathematics, and then extending to the natural language in the daily environment.

This process lasted about a year.

Then this scheme was killed by Ingrid.

The "QR code text" constructed by Xiang Shan is difficult to arouse the excitement of the first generation of modified human brains, and it is also difficult to use.

Even as a "dissertation", it is far less rigorous than the one that Anatoly himself later constructed.

And that's just one of the hundreds of abandoned routes in Ingrid's plan.

In the history books, there is only a "passing off" content.

This plan was later incorporated into the historical line of "the development of internal strength". And most of the original experimental solutions were lost in time.

It's just that for "Xiangshan", this part of the memory belongs to the "intellectual memory".

Even "useless knowledge" belongs to the general category of "knowledge".

He couldn't just cut this part out carefully, so he remembered it.

"This ......" Xiang Shan stood up with his body on his back, stroking the two palm-sized QR codes between them. This QR code is not newly engraved, the edges are sleek, and it has obviously been many years old.

"Not many people should know about this set of 'cognitive schemes'...... Who knows? Inga? Toria? [Anatoly nickname] who else......"

- Nope.

Xiang Shan actually understands.

You don't have to pretend to think about it, you can figure it out when you think about it.

Since at least two people know this, and then both of them are likely to be involved in the construction of the "memory maze blockchain", isn't the answer obvious.

- The Eighth Martial God.

As for the goal of this message......

Ingrid's whereabouts are uncertain, and Anatoly is now closer to a "legend" on the rivers and lakes, as if no one has seen him.

The chances of them coming here by chance are too small.

However, "Xiangshan" appears once every few decades, setting off an anti-flag.

This is a message from Xiang Shan to Xiang Shan.

Xiang Shan stood in front of the QR code.

What kind of mood is this? A "stranger" suddenly invades an intimate part of his memory? Or something else?

Xiang Shan doesn't want to share the past with anyone else at all.

Then, he closed his eyes and shook his head.

"'Make a straight line through these two points', 'these two points' refers to two QR codes, and this 'one straight line' is equivalent to ......"

Xiang Shan compared it and found that the connection of the two QR codes did point to a road.

This path is mild with the "Safe Path" in the six-day map.

"I see, the text itself does not prompt the path, and the spatial position of these two QR codes only prompts the direction......"

Xiang Shan whispered.

It seems that the so-called "Eighth Valkyrie Legacy" is really, certainly, very clearly here.

If the earth drillers don't know this set of QR codes, this can only be engraved by the Eighth Martial God himself.

Toward the mountain relapsed on the ground, and continued with the gait of a beast.

As soon as he came up, he accelerated to the fastest, as if he wanted to throw a little unhappiness and melancholy in his heart under those two QR codes.

Soon, he came to the second fork in the road.

There are also two QR codes, or that scheme.

The first QR code compresses the two meanings of "welcome (polite term)" and "self-referential", and if this is placed in a daily context, it should be "welcome, me".

It is equally self-evident who this "I" refers to.

Xiang Shan still felt very awkward. He didn't want to share an "I" with the Eighth Valkyrie or any other Valkyrie at all—even though he himself might be a copy of the Six Dragons.

And the second QR code means "null" .......

is meaningless.

And the extension line of the two QR code connections still points to the "safe route" in the six-day memory map.

"I see, if it's me......" Xiang Shan said to himself, "If it were me, even if I didn't come into contact with the Drill Dragons, or if the group of Drill Dragons unfortunately died, 'Xiang Shan' would still be able to find the right path with these symbols." ”

But isn't this a little too retarded? Normal people will quickly see that "the text of the QR code is meaningless, but the spatial position of the QR code itself is meaningful", right?

Xiang Shan thought so and came to the third fork in the road.

Two QR codes.

"Change from here", "All right angles are equal".

Ponder for a moment towards the mountain, then connect the two QR codes into a line, and then make a vertical line of this straight line.

This vertical line points to the "safe route" of the six-day map.

"Okay." Xiang Shan sighed: "It's worthy of 'me'." ”

Accelerate towards the next junction while you start paying attention to those QR codes.

He realized that the map given to him on the 6th would always be staggered with the path indicated by the QR code.

This is because this map indicates the range of the Driller's daily activities.

And the legacy of the Eighth Martial God must be outside the range of the Earth Drilling Dragon's activities - otherwise, Six Days would not have insisted that "the legacy of the Eighth Martial God is just a legend and does not actually exist".

Running towards the mountain, he fell into deep thought.

Personality Overlay and Information Source Individual ...... Or the personality overlay and the personality overlay, in similar situations, there will definitely be similar reactions.

He does not want to share "memories" with any individual, let alone a "self-knowledge" with any individual.

Presumably, the Eighth Valkyrie is the same at this point.

Xiangshan will repel Xiangshan.

So, why would she want to entrust her "inheritance" to other "Xiangshan"?

"It's not my style at all......," Xiang Shan whispered, "It's not like what I would do at all." ”

He caught the movement right ahead. It must be the second upward support team.

While fighting the first squad, he destroyed a data cable. The rest of the team must have known that "the enemy has entered the cave".

A second support team is bound to appear.

Continue to accelerate towards the mountain. His body slid across the walls of the cavern like a drop of water sliding over the surface of the hydrophobic material, his legs curled up violently.

The force of inertia pressed him against the wall.

Xiang Shan changed his posture in this short moment, liberated from the gait of the four groups.

It seems to have spanned thousands of years of mammalian evolution in an instant.

He stretched one hand straight out, the equipment on the back of his hand firing a bullet, while his other hand pressed against the blade of the Sonon Knife behind his back.

Electromagnetic drawing, sixth hand.

Xiang Shan rushed into the crowd almost simultaneously with the bullets. The bullet moved on, breaking the cable.

And he drew his sword to the mountain, rushed through the ranger squad like a turbulent current, and appeared behind them.

Due to the terrain factors, these eagle dog masters can only march in formation. This low cavern can't support two people side by side, otherwise it would greatly limit the space to dodge.

And Xiang Shan is to use the evasion space left by these people to pass through their ranks.

This confined underground environment is very effective in limiting the numerical advantage of the asylum seekers. No matter how many of them are, they can't fight in wheels, they can't rush to the top of the race.

If it is not in formation, then this is not a "one-to-five" for Xiangshan.

It's five "one-on-one".

Xiang Shan's outstanding external skills can ensure that he can win in "one-on-one" every time.

In just a split second, these guys were stripped of their outer armor.

The data line that was shot off had a "stress response" function, and the two data cables stood up like a cobra, swaying the broken section in order to capture the enemy.

Xiang Shan grasped the rope and then used his palm to defend the line while dancing like a long whip.

The five rangers who had just reacted were immediately hit, and their outer armor was stripped off.

Then, the wire will wrap them up.

The strangulation power is even more terrifying than that of the Mori Python, enough to destroy the prosthetic bodies of these people who have lost their armor.

Xiang Shan didn't think about killing these people completely, but continued to go down.

At this stage, the most important thing is to get ahead of the "pepper jar" and find the legacy of the eighth child.

Moreover, if the follow-up people want to go up, they will also bring these guys who have lost their prosthetics.

This can also drag them down to a certain extent, providing a negligible boost to the blocking force on the ground.

Until the original people are defeated, there is no need to consider the possibility of them replacing their prosthetics and fighting again.

Xiang Shan adjusted his thoughts and fell into thought again.

"Old Eight...... Why did you appoint 'Xiangshan' to inherit this legacy? ”