Trafalgar Square.

A hundred meters away.

A world of underground sewer.

Xu Nuo condensed his magic power in his eyes and watched the formation again. There were still countless runes intertwined, tightly blocking millions of corpses.

As for what secrets this rune formation contains, he still knows nothing.

Very normal.

Xu Nuo only read "The General Explanation of Maoshan Basic Spirit Arrays". The "The Basic Spirit Array" on the skill column is still lv·0. It has not even been introduced yet, so it is naturally impossible to see something.

"System! Upgrade the Basic Spirit Array!"

"Upgrading the "Basic Spirit Array" to lv·1 requires 10,000 experience points. Is it confirmed?"

"confirm!"

Ten thousand experience values ​​disappear.

In the mysterious space, Xu Nuo has experienced countless years of learning. When he comes out, his formation level has reached lv·1.

This level is just a new entry in the system, but if it is placed in various major sects, you can already get out of the army!

The formation lv·1 means that you have a certain understanding of the formation, and you can even arrange some formations according to the cat and draw.

Although I still don’t understand the meaning, it is quite rare to be able to arrange it without making any mistakes.

This level is in all major sects. Even a formation genius with great talent usually takes more than ten years to achieve it.

This refers to the premise of only setting up two-star formations. The promised lv·1 is the basic spiritual formation lv·1, which includes two-star formations and three-star formations. If an ordinary formation genius wants to achieve this step, it is impossible for him to achieve it without decades of hard work.

At this moment, Xu Nuo looked at the formation in front of him again and could see some tricks. Not to mention the many, at least the level of the formation could be seen.

"etc!"

"This formation level..."

"It turned out to be Samsung!"

Xu Nuo was shocked.

He always thought that this formation level was at least four-star legend level! It might even be five-star demigod level!

You should know that the corpses of millions of soldiers who died in battle are suppressed here, and several of them have reached the legendary level, with death and evil spirits shocking the world!

It's so terrifying!

If I hadn't felt that the British Royal Family and the others were likely not able to invite a demigod-level formation master, Xu Nuo would have directly raised the formation level to the five-star level.

In Xu Nuo's opinion, it is impossible for ordinary four-star legendary formations to suppress these terrifying millions of corpses.

Who would have thought that the formation in front of us was neither a four-star legendary formation nor a five-star semi-god formation, but a three-star formation!

The three-star formation, which is in the Maoshan Sect, is divided into the basic spiritual formation level.

Use a basic spiritual array to suppress millions of corpses, and it has also suppressed hundreds of years...

"Can this formation be the same as the Nine Heavens Sword Formation, with a lower limit of three stars but almost no upper limit?"

Xu Nuo couldn't help but think in his heart.

Apart from that, he could not think of any other reason.

Otherwise, even an ordinary four-star legendary formation may not be able to suppress millions of corpses. How could a three-star formation be suppressed? This is not metaphysical!

"Or... I'm wrong? This formation actually has other mystery?"

Xu Nuo was a little hesitant.

Some formations are confusing. On the surface, they are just three-star formations, but in fact they are four-star or even five-star formations! If you really treat this formation as a three-star formation, then step in and you will be killed in the dark in minutes!

Xu Nuo is just an introduction to the formation now, and his understanding of the formation is not high enough, so it is possible to read it wrong.

"System! Upgrade the Basic Spirit Array!"

"Upgrading the "Basic Spirit Array" to lv·2 requires 20,000 experience points. Is it confirmed?"

"confirm!"

Twenty thousand experience points disappeared.

In an instant.

Xu Nuo's formation level was increased by one level.

Basic Spirit Array lv·2!

After reaching this level, even among the top sects, they are still elite. They can arrange various formations at will, further improve their understanding of formations, and even reduce the conditions required for formations to a certain extent.

Due to the special nature of the formation, such people will enjoy a certain degree of respect even among the top sects, and their treatment is no worse than those core disciples.

Xu Nuo looked up and looked at him again.

The dense runes were no longer so obscure in his eyes, and he could already see some of the meanings.

"It's still the three-star formation!"

After reading it several times, Xu Nuo still found no flaws.

However, his current formation level is not quite high. If the formation in front of him is really disguised by a high-level formation, he might not be able to see through it.

"The Point Guard is Here"

"continue!"

"System! Upgrade the Basic Spirit Array!"

"Upgrading the Basic Spirit Array to lv·3 requires 40,000 experience value. Is it confirmed?"

"confirm!"

Forty thousand experience points disappear.

Between breathing.

Xu Nuo's formation level was increased by another level.

Basic Spirit Array lv·3!

At this level, the formation level is already quite powerful!

Among some top sects that do not focus so much on formations, this level is enough to become a formation elder and even a pillar of the formation lineage!

Formation masters who can reach this level can already slightly modify the formation, and even most of the three-star formations are given time, they can generally crack them.

Even if you walk throughout the world of practice, you will be respected by countless people and regarded as a guest of honor by many forces!

Even if the legendary strong man sees him, he will give him a certain respect and is a person who is entering the top!

Xu Nuo sorted out the knowledge in his mind a little, and then looked around again.

This time, he saw more things, and he could already understand the meaning of most runes. He even had a feeling that if he was given enough time, he could directly break the formation in front of him!

"It's really a three-star formation?"

Xu Nuo was still a little hesitant.

The formation that can be broken by him now can naturally only be a three-star or below formation.

Although the formation level of the basic spiritual array lv·3 is not weak, it does not have the ability to crack the four-star legendary formation.

He now feels that he has the ability to crack it. The formation in front of him is extremely likely to be three-star level!

Of course, it is not ruled out that this is just his own feeling.

It is not impossible to hide those high-level formations with disguise nature from him now.

"continue!"

Xu Nuo's eyes were firm.

"System! Upgrade the Basic Spirit Array!"

"Upgrading the Basic Spirit Array to lv·4 requires 80,000 experience points. Is it confirmed?"

"confirm!"

Eighty thousand experience points disappear.
Chapter completed!