This ancient book completely confirmed her suspicions about Yin Ruoyu.

In the first half of the book, the part of the manuscript that is bound into a volume records the secret book of the exercises of the wrath of the heavenly fire.

But that cheat was different from the Heavenly Fire Fury she had practiced, and the main difference was in the drive of mana and the range of the target.

The cultivation of Tianhuo mentioned in the ancient books, the only driving force is the powerful and profound mana, and the range of its attack target has not changed due to the increase of the cultivation level, from beginning to end there is only one cultivation level and a 7*7 attack range.

In other words, if one cultivates the Wrath of Heavenly Fire according to the records of that ancient book, the cultivator himself must first possess profound mana, otherwise he will not be able to stimulate the formation of his exercises at all. At the same time, she recalled that the two heavenly fires released by the black-robed man were not exactly in the range of almost 7*7?

And the Heavenly Fire Fury that she cultivated in the Demon Sealing Tower, with the increase of her cultivation level, the range was 3*3, 6*6, and 9*9, respectively, and the mana required for each level gradually increased with the increase of the attack range, which was a gradual and perfect cultivation process.

Moreover, the exercises inscribed in the Demon Sealing Tower specifically mentioned that cultivators can not only use mana to cast heavenly fire, but also use their thoughts or spiritual power to integrate into this exercise.

If a cultivator does not have the mana that matches his level, or is unable to forcibly cultivate this method with the help of an external force equal to it, he will lose his power or go mad.

When she saw the manuscript of the Wrath of Heavenly Fire, she remembered why the handwriting was so familiar...... Isn't the handwriting engraved in the Demon Sealing Tower exactly the same as the handwriting on the manuscript?

Therefore, the manuscript and the one that Tari burned should have been written by the same person. It's just that the exercises in the tower are obviously a mature version of the revised and improved manuscript in the dark grid.

It was also when she saw the secret book of the Heavenly Fire Fury in the dark grid that she was sure that Yin Ruoyu was the black-robed person!

However, who did these manuscripts come from, and why did they fall into the hands of Yin Ruoyu?

When she saw the first half of the ancient book, she didn't panic.

Now she has already mastered all the skills of the Emperor Exterminating Heaven, and the Heavenly Fire Fury she has cultivated is an upgraded and improved version recorded in this ancient book, not to mention that she already has a way to crack the Heavenly Fire Fury.

What shocked her was the second half of the ancient book.

The second half of the record turned out to be information about the Blue Spirit Fairy Grass, and there was a lot of content in it that she didn't know as the protagonist.

The book records in detail the process of the Blue Spirit Fairy Grass being left on the Marfa Continent, and also gives a detailed explanation of the effects of the Blue Spirit Fairy Grass that can enable people to obtain the spiritual power of the gods and raise the flesh and bones of the dead.

In addition, it was even mentioned in the book that the Blue Spirit Fairy Grass, as the only divine object left by the gods in the Marfa Continent, can open up spiritual wisdom after 5,000 years and transform into 8,000 years.

When she saw this, she had to be shocked.

How did the person who recorded it know so much? He even knew the secret of her ability to conjure?

Looking further down, in addition to the detailed text introduction, there are also several delicate drawings drawn in the book. Two of the pictures made her heart beat even more.

The first one is a sample of the blue fairy herb itself. In that picture, a few strokes depict the appearance of a small grass, with four slender leaves on the long rhizome, much like bamboo leaves.

This was the first time she had seen the appearance of her own body, looking at the blue spirit fairy grass in the picture, it was hard for her to imagine that this seemingly slender and small plant could actually contain the spiritual power of the gods and the lifespan of the heavens that the world dreamed of.

Next to the picture, there are also a few lines of annotations: the blue spirit fairy grass is transparent blue throughout, and the meridians and blood are all blue.

"it, the person who wrote this book even knows this secret? No wonder Brother Bai Yu told me not to be seen by others......

She only felt a little chill down her spine, and then thought of this book Yin Ruoyu must have read it many times, her so-called secret, Yin Ruoyu already knew...... Thinking of this, a cold sweat broke out on her cold back.

As she kept flipping, another picture at the back of the book sent chills through her body again.

It was a map of the Marfa continent.

The map does not indicate the names of the places in detail, perhaps because the map was drawn at a very long time ago, when much of the Marfa continent had not yet been formed and established.

In that map, there were more than a dozen red marks that shocked her, and she looked at it carefully, and the location of Qingxi Village in the map was also marked prominently in red.

On the edge of this picture, the text annotation is: The blue spirit fairy grass is suspected to have fallen to the ground.

Seeing this line of annotations, she wanted to understand a lot.

Lu Yunchu once said that Yin Ruoyu has been walking all over the Marfa continent in recent years, providing free medical treatment for the people, and at the same time looking for precious herbs in various places in order to treat more people for incurable diseases.

"What kind of free clinic is it, which is it for the people to treat incurable diseases? It is clearly under the guise of looking for medicine and free clinics, looking for blue spirit fairy grass everywhere!"

She sneered in her heart, she hated this kind of villain behavior under the banner of chivalry and righteousness, but stealing chickens and touching dogs behind her back!

This also explains why Yin Ruoyu attacked Qingxi Village so targetedly in the first place.

I'm afraid that after Lu Yunchu and Ye Ziqing came back from Qingxi Village, they inadvertently informed Yin Ruoyu of the existence of Qingxi Village and how to enter it, combined with the marks in the map of the ancient book, she did not hesitate to spend half a month to break through the formation and enter the village.

As a result, Yin Ruoyu did not find the Blue Spirit Fairy Grass in the village, so he set fire to the village in anger.

It is conceivable that she will do such a heinous evil deed after searching for other marked places on the map to no avail.

Thinking of all this, Baozhu gritted his teeth with hatred, and he really wanted to find Yin Ruoyu immediately, and then abuse her one hundred and eight times with wind, fire, thunder and lightning!

......

She wanted to get the old book back or destroy it. But before leaving the study, she put the book in order, put it back in the compartment as it was, and carefully closed the compartment.

The content recorded in the ancient books, Yin Ruoyu should have memorized it by heart. At this moment, if she destroys or takes away this book, once Yin Ruoyu finds out, it will only startle the snake.

Until she returned to Lu Yunchu's courtyard in stealth, the shock in her heart, as well as the deeper and more urgent hatred that arose after knowing the truth, had been entrenched in her heart for a long time and could not be dissipated.

She made another discovery about that ancient book.

The part of the exercise manuscript is the same person as the record in the Demon Sealing Tower, and the handwriting of the part of the Blue Spirit Fairy Grass is more powerful than the previous handwriting, less soft, more persistent and less free.

In other words, the front and back parts of the ancient book are obviously not the handwriting of the same person.

So, who bound these two parts into a book and preserved them?

She guessed that it was one of the two handwritings, or even the person she was inclined to conclude as the second, or a third person, who did all this.