The Lord of Beiguan City was stunned, and was about to kneel down towards Lin Yun, but was lifted up by a pair of big hands.

"Why are you kneeling like a grown man? Besides, I'm so young, wouldn't kneeling to me shorten my lifespan? You're repaying kindness with enmity!"

Xiao Sheng waved his hands quickly.

"City Lord Lin, you misunderstood! I really don't know how to thank you. I hope City Lord Lin will forgive me."

Lin Yun chuckled.

"You and I are both the last city lords of the North. It's only natural for us to look after each other. No need to be polite. Remember, the crisis hasn't been resolved yet. Don't let your joy turn into sorrow!"

Only Lin Yun knew that everything he did now was a gamble.

The bet is that the construction of the city wall can be completed before the two commanders jointly attack the city, and the bet is that the construction results can exceed 20%.

Otherwise, he would have no choice but to give up Beiguan City and leave alone.

If the two level seven monsters are allowed to capture Beiguan City, the news of the reconstruction of Xuanwu City will also reach the ears of the monster army.

If the Evil Tiger King turns around and attacks Xuanwu City again, then we will lose both the wife and the army.

Seeing Lin Yun so open-minded, Xiao Sheng felt ashamed.

When the young man arrived, he was indeed disappointed and even spoke harshly to him.

Compared to the overall situation, I am really short-sighted.

Lin Yun looked up at the broken city defense formation above Beiguan City.

He frowned and said in a deep voice:

"The city defense formation must be at its end. Do you have any way to repair it?"

The formation always has a time limit. Once the energy of these formations is used up, Beiguan City will be like a naked little girl, standing openly in front of the monster and the strong man.

Speaking of this, Xiao Sheng looked bitter.

If this city defense formation had not been destroyed by Lin Yun's punch, it might have only been able to withstand a few attacks from a level seven commander, but it could have held off the beast tide for a long time.

It's difficult to repair it now.

"It's not that it can't be repaired, it's just that some of the materials are too scarce."

When it comes to materials, Lin Yun shrugged and expressed helplessness.

He doesn't have any high-level demon beast pills.

To repair the city defense formation, you need to use at least level five monster pills, right?

The general on the side suddenly cursed angrily:

"If the Southern Border Wu Dynasty had been able to deliver supplies and resources to us on time in the past, we wouldn't have to tighten our belts now."

Xiao Sheng glared at him.

"Don't talk too much! This is not the emperor's fault. If there is anyone to blame, it's only because our terrain is too complicated! It's difficult to transport spirit stones!"

The general sighed heavily, waved his sleeves, and said nothing more.

How could he not know? This was Xiao Sheng reminding him.

I still don’t know what role this young man plays in the Wu Dynasty.

Don't blame the emperor at this time, otherwise if he tells the emperor about it, the consequences will be disastrous.

The current Emperor Wu is not a tolerant and wise ruler.

When Lin Yun heard this, he raised his eyebrows.

"Repairing the city defense formation requires spirit stones?"

Xiao Sheng nodded, he was also a little curious.

A high-level city like Xuanwu City must have a high-level city defense formation. Even if the city was breached, how could they not know about this?

But this is not Xiao Sheng’s fault.

He was already isolated from the news, and then he met Lin Yun, who did not explain much to Xiao Sheng.

Most of the time, they use various excuses to get away with it.

I can't really tell the mayor of Beiguan City that I have a system and the city defense formation is a hindrance to the three-piece defense set.

And even if I said it, no one would believe it.

Lin Yun asked:

"How many spirit stones are needed?"

Xiao Sheng's eyes lit up. Could it be that City Lord Lin brought the spirit stones here?

But on second thought, it would require a full five thousand spirit stones. Where could one find a storage bag that big?

This kind of storage bag is either in the hands of powerful people or in the hands of the royal family.

Such places can be found in all the major cities in the southern border close to the imperial city.

I even heard before that the young master of Fenglin City has a storage bag that is big enough to hold a small mountain.

This news is just for fun and should definitely not be taken to heart.

But ordinary city lords like them are not qualified to get that kind of thing.

What's more, Beiguancheng is a piece of trash who is not loved by his grandmother and uncle.

"Five thousand?! Five thousand spirit stones are needed!"

Lin Yun was extremely shocked.

It only takes five thousand spirit stones to repair a city defense formation.

But a little Qi Long actually carried 100,000 spirit stones on him.

Useful people have no spirit stones to use, but useless people have their pockets full of them.

Lin Yun's impression of Wu Chao became even worse.

Xiao Sheng took in the young man's expression.

After all, five thousand spirit stones is a huge fortune, who would be willing to give it away easily?

Or in other words, what kind of local rich man would carry so many spirit stones when he goes out?

Oh, what a coincidence this time.

Lin Yun is such a person.

Lin Yun pinched his fingers, and streams of light fell from his waist to the ground.

According to the records, the spiritual energy of this small open space is very majestic.

Xiao Sheng was stunned.

This... is this a spirit stone?

He rubbed his eyes.

This is actually a spirit stone. The ownerless spiritual energy wandering on it cannot be faked.

Such a large number of spirit stones really appeared before his eyes.

He had never seen so many spirit stones in his life.

"Lin... City Lord Lin, slap me."

“Bang!”

Lin Yun slapped him directly in the face.

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