Dragons have reverse scales, and if they touch it, they will die.

For Lu Tianyu, his mother is his backscale, no matter who dares to be unfavorable to his mother, he is his mortal enemy.

After hearing the bad news that his mother was arrested, Lu Tianyu was completely crazy, and in his pupils, the red light flashed wildly, like an arrow off the string, heading straight for the Yin and Yang faction.

In the air, a long trace of blood mist was left behind, which was shocking.

When Lu Tianyu rushed back to the Yin-Yang Sect at full speed, the Yin-Yang Sect at this moment was facing an unprecedented life-and-death crisis.

All the people of the Yin and Yang Sect, including the sect leader Bi Yang, have all been forced into the main hall by the enemy, if it weren't for the defensive formation left by the old ancestor in the past, I am afraid that the Yin and Yang Sect at this moment would have been wiped out tragically.

However, the current situation is still not optimistic, although the defensive formation is powerful, it can only block the enemy for a while, not for a lifetime.

The square in front of the main hall of the entire Yin-Yang Sect was already full of people, and these people, without exception, were all dressed in black robes and masked with black cloth, giving people a mysterious and unpredictable feeling, making it difficult for people to see their true faces.

In the previous fierce battle, the Yin-Yang Sect can be described as a heavy loss, in the entire square, countless stumps and broken bodies have been piled up, most of the dead are disciples wearing Yin-Yang Sect costumes, only a small part, are those black-clothed people, it can be seen that the comprehensive strength of the enemy who came this time is definitely much stronger than the Yin-Yang Sect.

At this moment, nearly two thousand black-clothed people were all standing expressionlessly in the sea of corpses and blood, waiting for the order of the black-clothed man in front.

These people, all of whom had cruel red eyes, seemed to have long been accustomed to the mountain of corpses and the sea of blood in front of them, even the thick smell of blood in the air could not move them in the slightest.

"Master, let's do it quickly, lest we have too many dreams at night and accidents!" A man with a broken arm next to the man in black seemed to be waiting extremely impatiently, and couldn't help but take a few steps forward and persuade loudly.

"Don't worry, these people from the Yin and Yang Sect can't make any waves, it's just a matter of time before they are destroyed!" Hearing this, the man in black couldn't help but smile, and a cruel and bloodthirsty light quickly flashed in his eyes.

When the words fell, this person couldn't help but quickly look up at the sky, as if waiting for someone to come.

"Master, please forgive your subordinates for taking the liberty of asking, I don't know who you are waiting for?" Seeing this, the man with the broken arm immediately asked suspiciously.

"This man, whom you know, is the one who cut off one of your arms. When the man in black heard this, he immediately replied slowly.

"Ah, master, are you waiting for Lu Tianyu, by all means, that kid's strength is unfathomable, if he comes, then we won't want to destroy the Yin and Yang Sect today!" Hearing this, the man with the broken arm couldn't help but change his face drastically, revealing two thick rays of horror in his eyes.

It seemed that he had already been frightened by Lu Tianyu, and just hearing Lu Tianyu's name made him so frightened that he couldn't possess his body.

"With the old man here, what are you afraid of? The old man has already set up a net, I am afraid that he will not come, once he comes, he will be doomed to a dead end!" When the man in black heard this, he immediately smiled coldly, looking confident.

"The subordinates know that the master has already made arrangements, but if we defeat the Yin Yang faction first, when we deal with Lu Tianyu next, we will be able to go all out, in this way, the chances of victory will be greater?

"The old man knows your thoughts, don't you just want to sit on the position of the sect master of the Yin and Yang Sect as soon as possible? You can rest assured that the things that the old man promised you will not change. When the man in black heard this, he immediately glanced coldly at the man with the broken arm, as if he could see through his heart at a glance.

"The master is wise, and his subordinates can't hide anything from you!" When the man with the broken arm heard this, he hurriedly complimented him with a flattering smile.

"That's it, you have some truth in what you say, although these people of the Yin and Yang faction have no ability, but Bi Yang still has some strength, and it may have an impact on the old man's killing action at that time, then the old man will solve the people of the Yin and Yang faction first as you wish. The man in black thought for a moment and quickly made up his mind.

"Ah, the master is wise, the master is wise!" the man with the broken arm could not help but be ecstatic when he heard this.

"The dead soldiers of the Wang family listen to the order, you quickly step forward and blast out the defense array!" The man in black led by him suddenly turned around, glanced at several black-clothed people behind him with a cold gaze, and shouted without any emotion.

"Yes, Senior Wang!" the ten men in black received the order, quickly stepped forward, nodded respectfully at the leader of the black-clothed people, and rose into the air one after another, heading straight to the main hall of the Yin-Yang Sect in front.

At this moment, above the entire main hall of the Yin-Yang Sect, it was shrouded in a thick layer of blood-colored mist, and there were countless hideous grimaces looming in it, spreading out bursts of monstrous defensive might.

These blood-colored mist are the "Blood Shadow Trace Array" left by the ancestors in the past.

The defensive power of this array is amazing, even if it is a super strong person who has reached the realm of the War Emperor, it is difficult to break through it easily for a while, and once he steps into the array, he will instantly fall into a lot of illusions, and those who are not strong in mind will immediately die violently.

This array is the defensive means of the Yin and Yang faction, and it will not be used easily until the critical moment of life and death.

Seeing the thirteen black-clothed men soaring into the air and rushing towards the Blood Shadow Trace Great Array, the hundreds of Yin Yang Sect disciples who survived in the main hall immediately became extremely nervous one by one.

The Blood Shadow Trace Great Array is extremely mysterious, and the people in the array can clearly see the outside world, but the people in the outside world cannot penetrate the fog and see the situation inside the array.

Although Bi Yang stood there quietly, two thick wisps of worry quickly flashed in his eyes, and he knew that this Blood Shadow Trace Array couldn't stop those black-clothed people for long.

If those few enemy super powerhouses join forces, I'm afraid the big array will crack faster.

Moreover, in order to cover the disciples of the sect and retreat into the main hall, Bi Yang had already suffered extremely serious internal injuries, but he was forcibly pressed down by the battle qi, and if he didn't look carefully, he couldn't see the clues.

Bi Yang knew that once the Blood Shadow Trace Array outside was broken, then today, the entire Yin and Yang Sect would have to face a catastrophe, after all, now he had greatly reduced his combat power, and the remaining disciples were all seriously injured, reduced to the old, weak, sick and disabled.

The only way to survive at the moment is to delay as much time as possible and wait for Lu Tianyu to come back to help.

However, can he wait until Lu Tianyu comes back?

"Boom!" At this moment, thirteen people outside the formation, all of them made a desperate move, and began a crazy attack on the large array, and the sound of a shocking explosion rose from heaven to earth.

Every time those black-clothed men attacked, they would cause a large amount of blood mist to churn, and the hideous ghosts looming in the fog seemed to have spirituality, letting out bursts of heart-rending wails, which were shattered in the attack one by one.

In the past, when these people were about to die, they were detained by the ancestors of the Yin and Yang Sect to suppress the formation and increase the power of the formation.

Once all these array spirits are destroyed, it will be the time for the great array to collapse and disintegrate.

Although the cultivation of these thirteen black-clothed people is not high, all of them are not in the realm of the War Emperor, but what is very strange is that the killing moves they use are extremely strange, and they seem to be aimed at the array spirits, with great might, and often as soon as they move, dozens of the spirits will die with a wail.

"Haha, these dead soldiers of the Wang family, sure enough, have some means, and have reached a high level of attainment in the formation, originally I thought it was Wang Daoxi bragging, but now it seems that this is true!" The man surnamed Wang couldn't help muttering, his face full of joy.

The man with the broken arm beside him was also ecstatic, and as the array spirit gradually died, the greed in the eyes of the man with the broken arm became stronger and stronger.

As long as the formation is broken and Bi Yang is ruthlessly killed, then he will soon be able to become the sect master of the Yin and Yang Sect again.

Moreover, this time it is not like last time, it is just self-proclaimed, but the position of the sect master granted by the Divine Gate, which is justifiable.

"This time, no one can stop me from sitting on the position of the sect master of the Yin and Yang Sect, even if Lu Tianyu comes, it won't work, the master has already set up a net of heaven and earth, once Lu Tianyu comes, it will be a dead end, haha, sect master, sect master, how tempting this throne is!" The man with the broken arm muttered quietly, his expression seemed to be in a state of madness, and his face was covered under the black cloth, all with a smug smile.

And at this moment, everyone in the main hall, including Bi Yang, was all shocked, staring at the thirteen black-clothed people, watching the tragic death of the array spirits in their hands, and everyone's hearts became more and more worried.

However, everyone is powerless.

This Blood Shadow Trace Great Array is left by the ancestors in the past, Bi Yang and other descendants only know the method of opening, but they can't manipulate it, as for how long it can last, it depends on the defensive power of this big array.

"Click!" At this moment, with the death of a large number of array spirits, the entire Blood Shadow Trace Array suddenly trembled, and a long huge crack suddenly appeared on it at a speed that was recognizable to the naked eye.

Through the rift, Bi Yang and the others could clearly sense the fierce murderous aura that spread from the thirteen black-clothed men outside the formation.

Although the big array has not been broken, it will not last long.

"Sect Master, what should I do?"

"Yes, Sect Master, seeing that the Great Array is about to collapse, what should we do......?"

For a while, all the disciples of the Yin Yang Sect changed their faces drastically, looking at Bi Yang like a mournful examiner, and they were horrified to ask for countermeasures.

"Everyone with this sect, launch an attack with all your strength, through the cracks, and kill the incoming enemy!" Bi Yang's eyes quickly flashed a trace of absolute color, glanced at the people behind him, and gave an order.

At the moment, Bi Yang is also anxious, and he is not at all sure that he will be able to successfully repel the incoming enemy, so he can only take one step at a time.

"Yes, Sect Master!" Under the thick shadow of death, everyone didn't dare to slack off, nodded one after another, followed Bi Yang, took out their respective magic weapons, and attacked the thirteen black-clothed people outside the crack in one go.

The roaring sound swirled through the heavens and the earth, under the crazy attack of Bi Yang and hundreds of disciples under his command, the cracks in the formation became bigger and bigger, and at the same time, the thirteen black-clothed people outside also had to fly back quickly under this crazy attack, and five of them, when they couldn't dodge, were instantly hit by everyone's magic weapons, turned into a pile of meat sauce, and fell to the ground one after another.