Changan.

Before dawn, Xu Tian received the news that Sima Yi had stopped advancing.

This is tantamount to the worst news for him.

It seems that Sima Yi has found that the problem is wrong.

Pang Tong stood opposite Xu Tian and said nothing.

He knew the gravity of the matter.

If Sima Yi discovers the problem, he will immediately withdraw his troops to Yecheng.

In this way, all their efforts are in vain.

And that's not all.

At that time, Cao Rui will definitely be eliminated by Sima Yi.

For the State of Chu, Cao Rui is in charge of the State of Wei, which is not much better than Sima Yi in charge of the State of Wei!

This is another difficult choice for Xu Tian.

What kind of method to adopt with Sima Yi is his biggest problem at present.

"What do you think?" After a long time, Xu Tian looked at Pang Tong in front of him and asked.

"It's really hard to talk about this matter!"

Pang Tong made a rare excuse.

In his opinion, it is better for Xu Tian to make his own decisions about such things.

It's not that Pang Tong shirks responsibility!

After all, this is related to the problems of the two countries, and it cannot be clearly explained in one sentence or two.

Seeing that Pang Tong was a little embarrassed, Xu Tian didn't force him to do anything.

"Let me ask a different way!" Xu Tian thought about it and decided to look at this matter from another angle!

"If you were Sima Yi, what would you think of this situation?"

For everything about Sima Yi, Xu Tian was very cautious.

Because in this era, I'm afraid that Xu Tian alone will know what the original history is going to be.

It was the one who was currently fighting against himself and finally unified the world.

If you want to win the world from his hands, it is equivalent to changing history, which of course requires extreme care.

"If I were him, the reason why I am doing this now must be to find out that something is wrong!"

Pang Tong was very simple this time, thought about fiddling for a while and said directly.

However, the problem that only came to him at such a time must be a factor that made him unsure.

Otherwise, according to Sima Yi's character, he would not have sent troops to Chang'an at all! ”

After listening to Pang Tong's analysis, Xu Tian nodded slowly.

Oh, yes.

According to Sima Yi's character, if he had discovered the problem a long time ago, then there would be no such thing as sending troops.

The reason why this is the case now can only be, as Pang Tong said, what uncertain factors he discovered.

So what is this factor?

Did he discover his plan, or did he feel that his own plan was not perfect and had a fatal flaw?

"Judging from the following, this matter may just be Sima Yi's caution!"

Pang Tong knows very well that Xu Tian is leaving the country now!

The more people want things to happen in their own direction, the slightest difference in anomalies can cause a huge reaction.

Just like Xu Tian is now, this matter may be simply Sima Yi's caution.

And Xu Tian is very desperate for the event to happen, so there is the current situation.

Although he knew that such a possibility was very small!

"You have a point!" Xu Tian nodded slowly.

He's pretty sure he's very careful in what he does.

Even Cao Rui, who was close at hand, did not find any clues about Xu Tian.

So.

What exactly is Sima Yi worried about?

Xu Tian had a headache.

What he hates the most is the current situation, there is no basis, there is nothing to refer to, please!

Everything can only be guessed by yourself!

This kind of uncertain thing is the most nerve-wracking.

Slowly, Xu Tian gradually closed his eyes.

Since he can't figure it out now, let's change myself to Sima Yi's position.

Just go through everything from beginning to end, and everything will be clear.

Seeing that Xu Tian fell into silence, Pang Tong stopped talking.

He knows.

Now Xu Tian is at the most critical time.

Sitting silently on the side, Pang Tong also fell into silence.

....

Yanshan.

Cao Rui's army had already surrounded the entire mountain.

This time.

He would never let Sima Yi have any chance to escape!

Cao Rui is such a person.

If you don't make a move, you will kill the other party!

"Your Majesty, the entire Yanshan Mountain is surrounded by us. This time, this Sima Yi can't escape even if he has wings! ”

Cao Xiu looked even more excited than Cao Rui.

After all.

This was the closest he had come to killing Sima Yi.

After so many years, I can finally clean up this old guy with my own hands.

Cao Xiu almost couldn't help but jump.

"Looks like you're even happier than I am!" Cao Rui glanced at Cao Xiu casually.

Cao Rui's words were like a bucket of cold water, poured directly on Cao Xiu's head.

Only then did he realize that he was too anxious.

In such a situation now, even His Majesty the Emperor did not speak, and he even wanted to express his excitement.

If Cao Rui wasn't in a good mood now, I'm afraid he would have to clean him up a long time ago.

"Minister, guilty!" After Cao Xiu reacted, he immediately bowed to Cao Rui.

He didn't want to be charged with disobedience to the emperor at such a time.

"It's okay!" Cao Rui didn't seem to care about any of this at all.

"Let's do it when you're ready, there are still a lot of things to do in Yecheng!"

"Yes!" Cao Xiu hugged his fists and bowed, turned to leave.

He knows.

This is an opportunity given to him by Cao Rui.

As long as he can destroy Sima Yi with his own hands, then everything is easy to say.

Half an hour later.

After Cao Xiu gave Cao Rui's order.

Nearly 100,000 troops began the offensive almost simultaneously.

This is also what Cao Rui means...

In his words, don't mess with bells and whistles.

Just use the strongest force to come up and just slap it over!

But.

As soon as the battle began, Cao Xiu found out that something was wrong.

The entire Yanshan Mountain seems to have taken all the precautions a long time ago.

Just a beginning, the Wei army suffered heavy losses.

Boulders, boulders, thorns! and the hidden arrows that seemed to be everywhere, all of which made the Wei army unguardable.

Looks like.

This Sima Yi has been prepared for a long time, this is to fight to the death with them!

Fortunately.

This time there were more than 100,000 troops.

Even if everyone rushes up, Sima Yi will be slaughtered!

Thereupon.

Cao Xiu did not report the situation to Cao Rui in time.

In his opinion.

Victory and defeat are a common occurrence in soldiers, and this small setback is nothing to them at all.

As long as the battle continues, it is sooner or later that they will win.

When the time comes.

I have military merits, do I still need to worry about this little thing?

After thinking about this, Cao Xiu's courage seemed to grow all of a sudden.

He began to send out desperate attacks.

Fortunately.

Cao Zhen's troops have always stayed at the end.

No matter how many people die in front of him, it has nothing to do with him.

Otherwise.

Cao Zhen had already fought with Cao Xiu......