"Twenty thousand years ago, there was a sect on the mainland, named Thunder God Temple, which was the strongest sect in the thirteen major sects at that time, but, somehow, overnight, all the disciples of this sect, including the sect master whose strength reached the peak of the Battle Venerable, all disappeared without a trace, as if the world had evaporated, and the entire Thunder God Temple was razed to the ground overnight, turning into a desolation, this is one of the top ten mysteries on the mainland, so far, no one knows what happened, and no one knows where the people of the Thunder God Temple have gone!" Back in the room, Lu Tianyu quickly flipped through the book left by the ancestor of the Yin Yang Sect, and finally, he found the description of the Thunder God Temple.

But after reading this description, Lu Tianyu had even more doubts in his heart, judging from the description of the ancestors, the Thunder God Temple was the first sect that was famous in the mainland more than 20,000 years ago, but, for some reason, it disappeared overnight and no longer existed in the mainland, such a strange thing is too incredible.

You must know that the Thunder God Temple was the leading super sect in the past, and there were at least tens of thousands of disciples in the sect, even if someone sought revenge and destroyed the sect, it would definitely leave some clues, and it was impossible to disappear out of thin air so quietly.

This matter is already far beyond the normal scope that Lu Tianyu can understand.

"Is the Thunder God Temple, which existed more than 20,000 years ago, the same sect as the Thunder God Temple in the mouth of the Heavenly Tribulation Messenger? If it is the same sect, then the matter is very mysterious!" Lu Tianyu couldn't help muttering, and a thick look of confusion quickly flashed in his eyes.

With the improvement of his strength, many unknown things in the past were gradually known by Lu Tianyu, but he was distressed to find that the more he knew, the thicker the fog in his heart became.

It seems that there are definitely many things in this world that he doesn't know, waiting for him to discover.

Perhaps, only when he sets foot on the peak of the continent, these things will be lifted one by one and all presented in front of him.

Now he has self-knowledge, and he is not qualified to know these many secrets.

The more I think about it, the more chaotic my brain becomes, and I can say that I have a headache.

"That's it, let's stop thinking nonsense, one day, I will uncover this layer of fog and find the truth!" Lu Tianyu muttered, and quickly closed the book.

The reason why he wanted to get to the bottom of the matter and find the source of the Heavenly Tribulation Messenger was nothing more than to prepare for the future Tribulation.

After all, he has only advanced to the early stage realm of the War Emperor, and in the future, it will be inevitable that he will have to go through a heavy catastrophe if he advances to the realm of the War Emperor, the War Venerable, and even the legendary God of War realm.

If you don't figure out what is going on, the catastrophe will be very risky.

It's just that he is a human being, not a god, and with his current strength and experience, trying to figure out these things is nothing less than a fantasy and a very unrealistic thing.

Since you can't figure it out, you just don't think about it anymore, so as not to waste the time for cultivation and stability, these things are still allowed to further your strength in the future, and it's not too late to slowly explore them.

As soon as he thought of this, Lu Tianyu immediately took a deep breath, slowly closed his eyes, and began to concentrate on cultivation.

He had just advanced to the early stage of the War Emperor realm, and he had to stabilize this realm as soon as possible, otherwise, it would be extremely detrimental to his future advancement.

Time passed quietly, and half an hour passed in a blink of an eye.

Lu Tianyu couldn't help but open his eyes, and two dazzling rays of dazzling essence suddenly flashed in him, this realm was finally stabilized a little, but to be completely stabilized, it was not something that could be done in a moment, and more efforts were needed in the future.

"Little demon, can you cultivate?" However, Lu Tianyu didn't have time to continue to cultivate steadily, he had to see what the current situation of the Nine Pupils Demon Demon Beast was, and with a move of his mind, he quickly contacted and communicated with it.

Previously, the Nine Pupils Demon Demon Beast left its body on its own, resisting the sixth wave of thunder tribulation, Lu Tianyu could see it clearly, and until now, the shock in his heart had not been eliminated.

What he never expected was that the terrifying, known as the sixth wave of the world-destroying thunder, quickly collapsed and disintegrated and ceased to exist in front of the nine-pupil demon beast that devoured the Thunder Divine Sword without any resistance.

Although this is related to the identity of the Nine Pupils Demon Demon Beast is the Thunder Messenger, it is enough to see that after devouring and digesting the Thunder Divine Sword, the strength of the Nine Pupils Demon Demon Beast has reached such a terrifying level.

When he first obtained the Thunder Divine Sword, he was still a little hesitant and a little reluctant, feeling that it was a pity to give the Thunder Divine Sword to the Nine Pupils Demon Demon Beast to devour and absorb.

After all, if he refined the Thunder Divine Sword and fused it with his right arm, his right arm would definitely be able to reach the level of a high-grade artifact in one fell swoop, and it could truly be called comparable to all the divine weapons in the world.

However, after experiencing today's events, Lu Tianyu has no regrets and regrets, his past decision is definitely a very wise move, otherwise, he will definitely die today, even if his right arm is promoted to the level of a high-grade artifact, he will definitely not be able to resist the terrifying sixth wave of thunder tribulation.

This is the way things are in the world, there are gains and losses.

But in comparison, Lu Tianyu understands that what he has gained now is definitely more than what he has lost.

I just don't know, what extent did the little demon reach after devouring and absorbing the Thunder Sword?

Lu Tianyu has not been clear about this until now.

"Brother, please wait a moment, I'm still refining and absorbing the power of those six thunder dragons, and I'll tell you again in two hours!" Soon, Lu Tianyu quickly sounded the voice of the Nine Pupils Demon Demon Beast.

"Okay, then I won't bother you, let's refine and absorb it. When Lu Tianyu heard this, he immediately nodded, as a cultivator, he understood that the Nine Pupils Demon Demon Beast was at a critical moment of refining and absorption at the moment, and he had to be careless to complete the matter in one go.

"It seems that this sixfold thunder tribulation is not only an earth-shattering creation for me, but also a rare adventure for the little demon, the six terrifying thunder dragons, all swallowed by it, I just don't know, after thoroughly refining and absorbing these six thunder dragons, how terrifying will its strength be?

Time passed slowly, and two hours, in Lu Tianyu's unusually expectant waiting, finally slipped quietly.

However, at this time, the little demon vultures made no sound and continued to sink into refining and absorption.

Although Lu Tianyu was very eager to know the result in his heart, he forcibly held back and did not bother the little demon, but continued to choose to wait silently.

"Bang bang ......" As time prolonged, Lu Tianyu's heart couldn't help but hang high and beat rapidly, faintly giving birth to a sense of unhappiness.

In the blink of an eye, another half an hour has passed, and it has been a long time beyond the two hours that the little demon said.

"Could it be that there is a problem with the refining of the little demon?" As soon as he thought of this, Lu Tianyu's heart beat again and intensified, and his face was full of worry.

As soon as he thought of this, Lu Tianyu immediately moved, and he wanted to enter the inner look and spy on the current situation of the little demon.

However, after thinking about it, Lu Tianyu quickly stopped this reckless move, right now, the little demon is at a critical moment of refining and absorption, and he can't be disturbed at all, his own divine thoughts are also a kind of external influence, if it causes any serious consequences, then it will be too late to regret it.

"Wait, wait!" At this moment, Lu Tianyu, although he was already anxious and secretly worried about the little demon, still forcibly calmed himself, even his nails were deep in the flesh, and the blood flowed without knowing it.

In the anxious waiting, time passed mercilessly again, and in the blink of an eye, another hour passed.

"It's been more than an hour and a half, is there really something wrong with the little demon? No, I have to go and take a look!" At this time, the worried Lu Tianyu finally couldn't hold it back, his mind moved, and he quickly entered the state of inner vision, nervously probing towards the position of the eyebrows of the nine-pupil demon beast.

"Haha, brother, it's done!" However, before Lu Tianyu's divine thoughts were approaching, he heard a shocking cheer, which quickly resounded in his mind.

"Little demon, are you okay?It's been three and a half hours!" Lu Tianyu couldn't help but let out a long sigh of relief when he heard this, and couldn't help but ask with concern.

In his heart, the Nine Pupils Demon Demon Beast is the same as his relatives, if the little demon has something that is long and two short, Lu Tianyu will have to be sad.

"Brother, I'm fine, don't worry, it was just because of my misjudgment before, I didn't expect the thunder and lightning power contained in the six thunder dragons to be so powerful, which made the refining time extend a lot, I'm sorry, I made you worried, brother!" Feeling the strong concern in Lu Tianyu's tone, the Nine Pupils Demon Demon Beast was also extremely moved, and quickly explained in detail.

"It's okay, it's okay!" Lu Tianyu couldn't help muttering ecstatically when he heard this, and the hanging heart was also implemented in an instant.

Compared with his strong strength, Lu Tianyu hopes that the little demon can be safe and sound.

After all, the strength can be slowly improved, but there is only one life, once something happens and the loss of life is lost, the gain outweighs the loss.

"Haha, brother, let you see my current strength!" At this moment, the little demon couldn't help but smile proudly, and as soon as his body moved, it had already turned into a pure thunderbolt and lightning, and suddenly rushed out from Lu Tianyu's eyebrows, twisted and deformed, and instantly turned into the appearance of the body.

"Huh?" Seeing the appearance of the little demon clearly, Lu Tianyu immediately couldn't help but widen his eyes in amazement, and his eyes were full of disbelief.

I saw the little demon in front of me, the huge mountain-like body, actually returned to the size of a puppy when I first encountered it in the past, and, at this moment, its whole body was surrounded by thunder and lightning as thick as a thumb, spreading out bursts of thunder and lightning that destroyed the world, just like the Heavenly Tribulation Messenger I saw not long ago, outsiders couldn't easily see its true face.

"Hehe, brother, don't be in a hurry to be surprised, what surprises you is still to come, you can take a good look!" Seeing Lu Tianyu's shocked appearance, the little demon immediately couldn't help but smile proudly.

When the words fell, one of the nine pupils on the top of his head suddenly opened!