"Can the highest level eight formations be deployed?"

As soon as he heard this, Lin Feng was immediately stunned.

What kind of situation is this?

Because when he left the earth, Xu Minjing was just an ordinary person and didn't even have the ability to practice. Besides, there weren't so many resources on the earth for her to practice. How could she suddenly become an eighth-level formation master?

Woolen cloth?

"Yes! Dad, don't you know? Although my mother's physical condition is not good and her cultivation is only at the Golden Core stage, her attainments in formations are unmatched. The outermost six-level formations of Tianmu Peak,

In fact, it’s just the simplest one, but the formations inside are even more terrifying.”

Lin Bian said proudly, "Moreover, my mother has been studying some ancient killing formations recently, but it's a pity that there are not enough spirit stones to drive and test..."

When he said this, Lin Bian also muttered and sighed: "The cultivation environment of our earth is really bad. There is not much spiritual energy in the air! There are basically no spiritual stone mines.

Stone is too scarce..."

"Spiritual stone?"

When he heard this, Lin Feng felt happy in his heart. Fortunately, his father was prepared! During the initial sweep, he got so many spiritual stones and placed them in his divine water space. There was also the Keng Cangyun Sect.

That transaction also accumulated a large amount of spiritual stones, just so that one day I could return to the earth and use all these spiritual stones.

Sure enough, even though ten years have passed now, the cultivation environment on the entire earth has not changed. The lack of spiritual stones has become a natural obstacle that restricts the cultivation of cultivators on the entire earth.

Perhaps, the physique of people on Earth is very suitable for cultivation, and the difficulty of cultivation is one-tenth or even one-hundredth of that of cultivators from other planets.

However, the spiritual energy on the earth is extremely scarce, and it is difficult for a clever woman to make a meal without rice. The cultivation of the people on earth, no matter how talented they are, without spiritual energy, must be absorbed from the breath bit by bit, and the speed will be much slower.

And in this situation, as long as there is a sufficient supply of spiritual energy, you will be able to break through several levels of cultivation in one go.

"Yes! Dad! Don't look at it. My second brother and I have reached the early stage of Nascent Soul. That's because we have special physiques and can quickly absorb spiritual energy to advance. So my mother and uncles all save spiritual stones for us.

We, plus some of the spiritual stones in the storage bags we snatched from those demons from outside, can barely reach the Nascent Soul stage..."

Lin Sifeng also said with some hatred, "Besides, the damn demons from outside the world, since they found out that we lacked spiritual stones, when all the disciples came out, there were not many spiritual stones left in their storage bags! This has cut off our line.

A very serious way to replenish spiritual stones..."

"It's just the spirit stone! Children, don't worry! Dad doesn't have anything else, but the spirit stone... Haha! There are too many! Let's go! Let's go back to the base first, and then we will discuss it in the long term..."

After learning about this situation, Lin Feng felt happy in his heart. Now the cultivator sect of the Great Sage Group on Earth is probably ready for everything except for the spiritual stone.

In this case, what else is there to fear?

Lin Feng looked at the piles of high-grade spiritual stones in his divine water space. There were countless middle-grade and low-grade spiritual stones. Even he couldn't count them.

After all, this is the accumulation of tens of thousands of years between the two sects!

In that world of cultivation, there is a shortage of skills, magical weapons, and formations, but there is no shortage of spiritual stones. This is why things are rare and precious. There are many spiritual stones, but they are not rare. If a disciple goes out in that world,

They will carry hundreds of thousands of low-grade spiritual stones.

And with hundreds of thousands of low-grade spiritual stones, I'm afraid I can't even buy the most common magic weapon.

Not to mention anything else, Lin Feng already has nearly tens of millions of high-grade spiritual stones alone.

You must know that the exchange ratio between spiritual stones is 100 to 1, which means that ten million high-grade spiritual stones are equivalent to one billion medium-grade spiritual stones, and one hundred billion low-grade spiritual stones.

For a normal cultivator, when promoted from the Qi training stage to the foundation building stage, the spiritual stones needed are only a thousand low-grade spiritual stones. When promoted to the golden elixir stage, the spiritual stones needed are only about 10,000 low-grade spiritual stones.

At the Nascent Soul stage, it’s only 100,000 yuan.

With this conversion, the high-grade spiritual stones owned by Lin Feng alone are enough to train one million Nascent Soul stage cultivators.

The Lingshi is powerful enough!

Immediately afterwards, the three father and son flew to the top of Tianmu Peak. The eldest son Lin Sifeng fell directly and came to an old locust tree. Then he turned left three times around the old locust tree and five more times.

He shouted: "Open!"

Then, Lin Feng was surprised to see that the rock behind the old locust tree actually split from the middle, and a secret passage appeared.

"Dad! Let's go in quickly! This channel is a one-time use. Every time we enter or leave the base, a unique return channel will be generated through a specific algorithm. This is Minjing's mother's special change to this formation. It maximizes

This avoids the possibility of being taken advantage of by the enemy."

Lin Sifeng walked into the secret passage first, followed closely by Lin Feng and Lin Bian.

Seeing the use of this formation, even Lin Feng himself was a formation master and couldn't help but feel ashamed. It can be seen that Xu Minjing's use of formations has reached a superb level.

Moreover, the secret passage inside was not that simple. Along the way, Lin Feng saw no fewer than ten formations of level five or above.

These formations all have a common feature, that is, they do not require any spiritual stones or spiritual energy. They all rely on a kind of ferromagnetic energy released by the black iron ore in the entire Tianmu Peak.

However, if you think about it carefully, it is not difficult to find that this is also because there are not many spiritual stones on the entire earth. If you spend a lot of spiritual stones to run the formation, it will be too wasteful.

No wonder Xu Minjing found another way and instead used the ferromagnetic energy of the black iron ore itself.

Halfway through the secret passage, the atmosphere in the entire formation suddenly changed. A voice that Lin Feng was extremely familiar with sternly asked Lin Sifeng, who was walking in front: "Sifeng, I am not with you.

There are also instructions from Bian'er

Have you gone through it countless times? Without our permission, outsiders are absolutely not allowed to be brought to our secret base at Tianmu Peak? You are still young, and the people's hearts outside are too complicated. What if the people who sneak in have taken refuge in the corpse?

What to do with the traitors of the sect?”

"Mother Minjing! We are not bringing outsiders..."

"Mom! Look quickly...who is here..."

…
Chapter completed!