Fire, monstrous fire.

In front of the eyes, in the ears, at the tip of the nose, under the tongue...... Everywhere is filled with things called Crimson.

Colors, sounds, smells, tastes, touches, the realm of all kinds of perceptions has been filled with blood and fire, and this concept is so dense and full that it can no longer accommodate the intervention of any impurities, and all the elements that make up an orderly civilization cannot exist in this world.

The earth will shatter, the sky will burn, time and space will twist and flow backwards, and even the laws of the Great Dao that form the cornerstone of all things will be shattered.

This is the battlefield of the Great War of Immortals and Demons, and only the two Supremes who have broken through all boundaries and can transcend the chaotic order can stop.

It is also the most memorable scene in the life of the Outer Heaven Divine Sword in those decades.

In the decisive battle with the Demon Emperor, most of the memories have been shattered and lost, but the final picture of the battlefield is clearly and profoundly imprinted in my mind, and I can recall it at any time.

Seeing the falling pieces of wood in the sleeves of Xiao Bai's clothes, Wang Jiu flashed back to this scene in his mind in an instant, and then, the battle with the Demon Emperor also came back like a tide.

For this world, that great war took place 10,000 years ago, with an interval of several civilizations, but for Wang Jiu, the decisive battle with the Demon Emperor had only ended for more than a year...... Then the memories of the decisive battle should still be alive and well.

It took a long time for Wang Jiu to finally calm down, suppress the divine sword body that was constantly humming and entering a combat state, and also extinguished the beacon fire lit in the sword world.

By this time, the people around him had invariably stood in the corner of the reception room, and used the desk and bookshelves as bones to support the simple fortifications.

"What are you doing?"

Shen Qingming, who was behind the fortifications, raised his eyebrows and scolded, "You idiot are embarrassed to ask us?" We should be asking you what you're doing! Shaking the mountains in broad daylight, are you going to blow yourself up!? ”

However, Xiaobai was a little keen, stretched out a hand from behind the fortification, and pinched the piece of wood: "Do you know this?" ”

Seeing the wood chips for the second time, Wang Jiu's eyes flashed with blood and fire on the final battlefield again, and the body of the Outer Heaven Divine Sword began to sway involuntarily.

To some extent, Shen Qingming's intuition was not wrong, this was indeed entering a state of self-explosion.

When the Divine Sword of Heaven encounters an invincible opponent and the battle situation is irreparable, in order to survive in death, it will choose to burn jade. Ignite everything in the sword world, as well as the body of the sword, as fuel, and shatter your enemies to pieces.

And that piece of wood could make Wang Jiu intuitively start the self-detonation program in an instant.

Because it was a relic of the Demon Emperor, from the fragments of the Demon Emperor's armor.

Wang Jiu still remembers the pitch-black battle armor condensed from the essence of the ten thousand worlds, the Demon Emperor led the Demon Lord, and every time he broke through a world, he completely destroyed it and turned it into fuel for the Demon War Machine, and then extracted the essence and embellished it on his body, like a medal for showing off his might, and it can also really play a defensive role.

Before the Outer Heaven Divine Sword was struck, the Ten Thousand Immortals League had an excellent opportunity to snipe the Demon Emperor. In the Battle of Qingzhou, the Demon Emperor once came to the front line to supervise the battle, and by the way, suppressed the out-of-control demon generals. And the human race took this opportunity to launch a meta-magnetic orbital sniper from Zhongzhou that spanned thousands of miles.

Theoretically, the Yuan Magnetic Cannonball, which was comparable to the Heavenly Tribulation, hit the Demon Emperor, but it only slightly stained the pitch-black color with a few magazines, bursting out a few pieces of debris like residue. Not only did the Demon Emperor himself not hurt at all, but even his battle armor did not hurt the main body.

The defensive ability of the Demon Emperor's armor can be seen, and in the decisive battle, in order to cut through this layer of armor, Wang Jiu also took a lot of pains...... So he still remembers the appearance of the wreckage of the armor vividly.

When the armor tempered from the essence of the Ten Thousand Worlds disintegrates, a considerable part of it will return to its original form, for example, the armor from the Fire Realm will return to the original form of flames and turn into monstrous flames, while the armor from the Thick Earth Realm will quickly expand into a continent.

Among them, there is a seed from the Green Spirit Realm, every time the Demon Emperor is attacked, the Green Spirit Seed will quickly sprout an ancient wood shield to defend it, and it can also induce the water of life to heal the injury. When the armor disintegrated, the seed of the green spirit was slashed by the sword intent and reduced to pitch-black rotten wood.

The wood chips in Xiaobai's hands happened to be the fragments of rotten wood.

If in terms of proportion, this swarthy piece of wood can only account for about one-ten-thousandth of the Demon Emperor's battle armor, but for Wang Jiu, even if it is one in a billion, he will definitely not admit his mistake.

This is indeed a relic of the Demon Emperor.

It's just that there is no breath of the Demon Emperor on it at all, and there is not even a causal connection with the Demon Emperor at all, as if ten thousand years of time have washed it down, and it has been refreshed.

Of course, this is normal, the decisive battle between the Outer Heaven Divine Sword and the Demon Emperor must be the result of the destruction of the form and god of a certain party. Once the body dies, the traces of the existence of the whole person will be erased, and the grass will be completely eradicated from the causal level...... Otherwise, with the strength of the two at that time, even if they died, there would inevitably be a large amount of inheritance left on the battlefield, and these legacy relics inherited the breath of the original owner, and it was likely that they would draw nutrients from the chaos and eventually resurrect from the ashes.

The Divine Sword and the Demon Emperor have already entered the realm of immortality and immortality, without the influence of external forces, they will never die, and when Wang Jiu drives the Demon Sword, it is impossible to have no reaction to the resurgence of the opponent, with the sharpness of the Demon Sword, even the slightly stronger Demon Spirits will not miss when sweeping the Xiangzhou Continent, let alone the Demon Emperor.

However, seeing this piece of rotten wood, Wang Jiu still inevitably felt thrilled.

However, it was only thrilling, after all, it was just a piece of rotten wood, and the vitality of the green spirit that once filled it had all been wiped out, and the demonic energy that shrouded it had also disappeared without a trace.

After a while, Wang Jiu opened his mouth and asked, "Where did you get it from?" ”

"Well, I've had it with me since I can remember." Xiaobai said: "It's the queen of the sea disaster, when the old man of the sect master found me, I held it tightly in my hand, the sect master always thought it was something related to my life experience, but after investigating for a long time, I found nothing, and I didn't find any clues, at most, I only knew that the material of this wood chip was special, and it was not the wood that existed on the Xiangzhou continent today." But other than that, I don't know anything about it, I don't remember anything before the shipwreck, and it's useless to ask me. ”

Wang Jiu pondered for a while: "Can you lend it to me?" ”

Xiaobai obviously showed a hesitant expression: "Don't break it, this is already my ...... The only thing I have. ”

Wang Jiu nodded: "Yes." ”

Xiao Bai was still hesitant, obviously this pitch-black piece of wood meant something very to her, and then it took a long time before she reluctantly walked out from behind the fortifications and handed the piece of wood to Wang Jiu.

Wang Jiu held the wood chip, and then the body of the divine sword began to hum, and the heavy sword body vibrated at an astonishing speed, cutting through the air around him at a high frequency.

Then, the Excalibur jerked upwards and fell, tapping lightly on the wood chip.

"Hey!"

Xiao Bai's eyes widened, and she pounced with a little panic, wanting to stop Wang Jiu from falling the sword, but the sword of the Outer Heaven Divine Sword was too fast, so fast that even Xiao Bai, a sword cultivator in the mountain realm, was caught off guard, and when she tried to reach out to grab Wang Jiu's wrist, the tip of the sword had already touched the wood chip.

The moment it made contact, the shock of the divine sword suddenly stopped, and the awe-inspiring sword wind around it also dissipated without a trace.

"It seems...... It's true that I'm overthinking. Wang Jiu nodded and handed the wood chip back to Xiaobai.

Xiaobai examined the wood chips distressedly, for fear that there would be more sword marks on them.

"What the hell is going on? What upsets you about this wood chip? ”

Wang Jiu said calmly: "This is the Demon Emperor relic of the Immortal Demon War in the Flood Era. ”

"Demon Emperor Relic?!" Shen Qingming couldn't help but widen her eyes, and then stepped out from behind the fortifications in one step, "Lend me a look!" ”

Xiaobai hurriedly retracted his hand: "Do you two have humanity!?" I know how important this thing is to me! By the way, what the hell is the Demon Emperor? ”

Wang Jiu had already fallen into deep thought, ignoring Xiaobai's question.

The sword just now, of course, was not to tease Xiaobai, but to confirm whether that piece of wood was as he thought, and it had completely lost its relationship with the Demon Emperor.

Or to put it another way, the Demon Emperor, has he lost his relationship with this world.

Judging from the results of the inspection, it is true that he can no longer perceive any breath of the Demon Emperor, and when he contacts it with the body of the divine sword, that kind of induction is more accurate and reliable than the Demon Sword, and it can be said that there is no possibility of any misjudgment at all. But on the other hand, Wang Jiu was really a little relieved.

Because there are so many coincidences in this.

Xiaobai's kendo talent can be called the first in Xiangzhou, her talent is obviously acquired, and the biggest possibility at present is the shipwreck from the Netherworld, and at the end of the shipwreck, she held the relics of the Demon Emperor in her hands.

In this, any one thing, taken out alone, is a miracle with a probability of less than one in a billion, and two or three things are superimposed, which is difficult to explain by pure coincidence.

There must be a causal connection here.

But on the other hand, how can a fragment of a green spirit that was cut off by the Excalibur and erased the traces of the Demon Emperor be connected to Xiaobai's talent?

"Netherworld...... It seems that it is really necessary to go once. As he spoke, Wang Jiu prepared to get up and set off and head straight for the Netherworld.

With the style of doing things outside the sky, once you decide to do it, you won't waste a minute or a second.

But just as he was about to go out, the door of the reception room was pushed open.

A scrawny academy scholar with bright eyes said loudly with great interest: "Dean, Test No. 2113 has been a great success!" ”

Wang Jiu pondered for a moment: "I have something important to do now, and I need to leave for a few days first......

"Huh?!" The scholar was dumbfounded, "Leave, how many days will you leave?" What about the later tests? 2114 and 2115 must be followed by 2113! You're not there, who's going to arrange the rest of the trial? ”

Wang Jiu thought about it: "Indeed, with your level of knowledge and intelligence index, if you forcibly design a test plan, the probability of failure is more than 95%, so simply give up this experiment and wait for me to come back." ”

"Give up!? Dean, trial 2113 is a miracle that we were able to succeed once after a dozen repeated attempts, and if we started all over again, the price would be too heavy, right?! The scholar was trembling all over, "Dean, you can't just leave us alone!" ”

Wang Jiu suddenly felt a headache.

Indeed, the duty of the Outer Heaven Sword is to destroy the demons, and any problems related to the demons must be solved in the first place, compared to which all other problems can be put on the back.

But on the other hand, the Great War of Immortals and Demons ended in history 10,000 years ago, and the Dean of Qinglian Academy was the position he was currently holding. And the suspicion of the demon clan is only based on the investigation of one in a billion, but the experiment of the academy is an urgent work.

It is indeed a bit unreasonable to use the problem of the demon race to push the work of the academy.

However, this problem is not a big problem for people with an intelligence index of 9 points.

It only took a few seconds for Wang Jiu to come up with the best of both worlds.