Ning Xiran's thoughts crossed the endless river of years and returned to before the imperial war.

At that time, the Demon Emperor had just been crowned emperor, and it was the time to be ambitious and pursue a higher level, and the appearance of a Xuan Tu caused an uproar at that time, because the faint leakage of this diagram pointed to the extreme of martial arts!

For the Demon Emperor, there is nothing that can attract him more than the four words of martial arts extreme, even if he wants to get this picture at any cost!

It's just that the heavens descend from the gods, and the visions are numerous, and the time limit has not yet arrived, and the calamity goes first.

Those who have the same mind as the Demon Emperor, in addition to the other emperors, as well as those Heavenly Venerables and Earth Venerables, also have their hearts touched, because after entering the Emperor Realm, they will sense the strangulation power of the rules, which is the limit of the Emperor Realm.

In the middle of a realm, as long as you are the emperor, you can't escape the limit, so breaking the void is the only way out, and that Xuantu is the opportunity to break the void, and it is destined to be a bloody killing......

Everyone calls this Xuantu the Shenwu Diagram, and along with the Shenwu Diagram, there is actually another exercise, called the Derivative Formula, which is considered to be no less than the fate of the Shenwu Diagram, pointing directly to the origin of the Great Dao!

Later, the Demon Emperor relied on his strong strength and ruthless means to overwhelm the crowd, and in the sea of corpses and blood, he got the derivative trick.

On the other hand, the Shenwu Diagram was obtained by the Dao Ancestor, the first Demon Ancestor who stepped into the Emperor Realm at that time had been disabled by the human race and the demon clan, and there were only two emperors in this world, the Demon Emperor and the Dao Ancestor, and they each got the opportunity to break the void, and they should have sought to break the void everywhere, but it didn't take long for the two emperors to find out that something was wrong.

After Dao Ancestor got the Shenwu Diagram, he had tried all the methods, but he couldn't understand the mysteries, and the Demon Emperor had practiced the derivative technique, but he found that this exercise was not like the one introduced at the beginning, it was just an evil skill that sucked the vitality of life!

What the Demon Emperor cares about is not how much vitality he sucks and how many people he kills, on the contrary, as long as he can break the void, even if he absorbs all the vitality of the world, he will not frown.

But this kind of evil skill that harms others and benefits oneself, no matter how powerful it is, is not a great way, and later the demon emperor guessed that if he wanted to solve the mystery of the derivative formula, he also wanted to get another treasure at the same time, Shenwu Tu!

And Dao Ancestor believes that the key to deciphering the Shenwu Diagram lies in the derivative formula!

When the two emperors had this idea, they were destined to become mortal enemies, and they were also destined to come to that catastrophe a few years later!

In the years that Dao Ancestor and the Demon Emperor calculated and restrained each other, one after another Great Emperors quietly appeared.

First of all, Xuan Yi, but he knows how to forbear, the news of the emperor has been hidden from everyone in the world, and he has been dormant in the shadows, waiting for an opportunity to move.

After that, there is the Buddha, the Ghost Emperor, the Flower Emperor, and the War Emperor, and as the emperor realm increases, the Dao Ancestor and the Demon Emperor finally can't sit still.

In the end, the two reached an agreement, first the Dao Ancestor sealed the Shenwu Diagram, and then the Demon Emperor used the derivative trick to exchange the key to open the seal with the other party.

Of course, the so-called key is two, so that both people can get the derivative recipe, and they also have the opportunity to get the Shenwu diagram.

Although this is still inevitable, at least under the covetousness of strong enemies, it will not make wedding dresses for others.

It's just that at this time, Xuan Yi appeared, he found the Demon Emperor, with enough chips, ready to join forces to eradicate the Dao Ancestor, and this chip is the vitality array that the Demon Emperor can't refuse!

The moment the Demon Emperor saw the Vitality Array, he knew that even if the derivative technique was an evil skill, he could rely on the anti-heaven vitality that this array had seized...... Forcibly preach!

The two hit it off, and Xuan Yi handed over the control method of the Vitality Array to the Demon Emperor, and at the same time exchanged for the derivative trick, but this transaction, the Demon Emperor was calculated!

You must know that the Vitality Array is not a thing in this realm, and Xuan Yi can't completely control it, but he can use some hands and feet, and at some point in the future, kick the Demon Emperor out with a sacrifice, and then take back control of the Great Array.

And this vitality array is the one below the Famous Martial Arts Academy, and this sacrifice is naturally Shui Bingyan later......

A dusty past, from Ning Xiran's mouth, although some are her guesses, but also point to the truth!

Speaking of this, Ning Xiran sighed: "After Xuan Yi achieved his goal, he cultivated the derivative technique as soon as possible, of course, he also practiced the evil skill of sucking vitality, and then the Demon Ancestor, and the War Emperor...... They were also pulled into the camp by Xuan Yi, and they also got the mental method of derivation, so I speculate that the War Emperor will plot against the concubine, and it must be Xuan Yi's own decision!"

"Speaking of the ancestors, I'm afraid that I saw through the calculations of the Demon Emperor and Xuanyi, and I also wanted to get rid of each other, so I joined forces with the Buddha, and the price must be a derivative trick, anyway, as long as there is a third person who knows, the mental method or something is not a secret, but a bargaining chip used for exchange. ”

Soon after, the Imperial War finally broke out...... I have persuaded the Demon Emperor countless times, the derivative recipe is against the way of heaven, and the vitality array is even more so, even if the Tao is not a great way, but the Demon Emperor has long been blinded, and he can't listen to it at all, and he even has to take the entire demon clan and start a war with the Daomen and Buddhism!"

"The situation is getting more and more serious, so I tried desperately to stop the Demon Emperor, but obviously I still failed, and on the eve of the Great War, I was trapped by him in Wushan, and I could only watch the world be devastated......

"As for the rest of the story, I don't know a lot about it, and after this catastrophe, no one knows where they went, only countless fallen powerhouses, and a devastated world, and vast ruins......

Ning Xiran said a lot in one breath, but her face was full of sadness, Bai Yue'er took her hand and said softly: "You have done your best, although I was still young at the time, and I only had a thousand years of Taoism, but I also knew that you had paid for the demon clan, and you can only blame the demon emperor for going his own way......"

Bai Yue'er comforted the demon queen, but Luo Tong was digesting the information in it.

No wonder Xuan Yi's scheming is the most terrifying, it seems that he is indispensable in any conspiracy, and the Demon Emperor and Daozu, as the first two people to grab the treasure, are the direct initiators of the imperial war, first of all, the strength of the year must be above the emperors, and secondly, they are now at the same time, the news of their imminent return is also premeditated?

In the end, the two things that caused the war, if I remember correctly, are now on Luo Ying!

Luo Tong couldn't help but gasp: "How many emperors are there now, who want Luo Ying's head!"