Outside the curtain of Iron Tooth City.

Ouyang Heng and Wu Tugu have been fighting each other for some time.

"Who will win in this sword battle?"

Luo Fengtang said calmly.

"Ouyang Hengying still wins." Wu Gulang said as he approached.

"Looking at the situation, Wu Tugu has the upper hand." Luo Fengtang said.

"Wutugu was born with supernatural power, and he was tempered by secret techniques the day after tomorrow. I can't compare to his strength, but he was injured in the boxing competition before, and he used the double copper hammer to consume more physical strength. After a while, his physical strength will be reduced.

Declining." Wu Gulang stated his reason.

"He lost because he was not strong enough. His boxing skills and his copper hammer skills were rough and not detailed enough. It would be difficult to force Ouyang Heng to resist. Otherwise, if he were forced to face off in a down-to-earth confrontation, Ouyang Heng would not be able to last a few rounds.

."

Luo Fengtang smiled slightly, he still admired Wu Tugu very much.

In the battle formation, if a general like Wu Tugu was fully armored and charged like a ferocious beast, his effect would be far greater than that of Ouyang Heng.

Ouyang Heng's small skills may give him the upper hand in a one-on-one situation.

But this kind of kung fu is not suitable for fighting on the battlefield.

After a storm of attacks, Wu Tugu took two steps back and shouted: "Happy."

"That's it for today's competition. I admit defeat and I'll fight again next time if I have a chance."

Even though he lost, Wu Tugu didn't feel angry, but felt very happy.

Being able to fight with all his strength has been his long-cherished wish.

It's not easy to find an evenly matched opponent who can give him full play.

And now that he has found it, he will even have plenty of opportunities to ask for advice in the future.

"Okay, that's it." Ouyang Heng nodded, he was almost reaching his limit.

Although he won in the end, it was not easy to win.

At this time, most of his strength had gone away, and his clothes were soaked with sweat.

"Bring me my gold, I made this friend today."

Wu Tugu shouted towards the nearby area.

Someone brought his cloth bag over.

Wu Tugu took out the gold inside.

Ouyang Heng didn't pretend to refuse. This was what he deserved. The so-called willingness to gamble and admit defeat was just like that.

…

Ouyang Heng went back to the tent to rest for a short while, and then was called into the large tent of the Chinese army.

Luo Fengtang, Qi Qige and Zi Yan gathered around a table, staring at the map above.

"Ouyang Heng, come and take a look." Zi Yan raised her head and waved to Ouyang Heng.

Ouyang Heng came closer and looked at the map on the table carefully.

"Come and take a closer look. Are there any flaws in this picture?" Luo Fengtang said.

Ouyang Heng only took one glance and recognized this map as the defense map of Tiejia City.

"Where did this picture come from?"

Ouyang Heng asked.

"I brought him out." Qiqige continued.

"Your Highness, there is something wrong with this picture."

While Ouyang Heng was talking, he quietly looked at Qiqi Ge.

He found it very strange. When he took Qiqige and Biyun out of Tiejia City, it seemed that they only had some small items on them. How could they bring such a large map with them?

Qi Qige said calmly: "I wrote this down and drew it before."

Ouyang Heng suddenly realized that this was the case, and his mind brought out the map.

Then he realized that his thoughts could be guessed at a glance.

It seems that I haven't been a dead soldier recently, so my vigilance has dropped.

"There are a lot of problems here. The map I saw at the beginning looked like this!"

Ouyang Heng picked up his black pen and began to correct errors and omissions on the map.

"There is a secret passage connecting this place... This place used to be a house, but now it has been demolished and big trees have been planted."

Ouyang Heng did not tell why he knew in such detail, because if he didn't tell, someone else would know.

Zi Yan knows everything about him.

The map he saw was shown to him by Qinggeltai.

The map of Qinggetai is naturally the latest one drawn, and is relatively close to the latest situation of Tieya City.

The map Qiqige saw was an old map from two years ago. Even if she remembered it clearly, it was useless.

Two years are enough to change the landscape of a lot of urban areas.

"Are you sure the changes have been made?" Luo Fengtang asked.

"It can't be exactly the same as the landform, but this pattern is the closest to what I've seen now."

Ouyang Heng has tried his best to modify it. According to him, this is what the current Tiejia City looks like.

"Okay, now we have to find a way to rescue Zhuoer and others. Our spy found out that Zhuoer and others are currently in the dungeon of the Elder Garden. There are heavy troops guarding them outside. It will be difficult to rescue them."

Luo Fengtang frowned slightly. He was not very familiar with the rescue aspect, and siege was what he was good at.

"It's not impossible. How many people can we mobilize in the city?" Ouyang Heng asked.

"Not many, more than twenty people at most. The whole city is being hunted now, and the city gates have been blocked and closed, preventing people from entering or exiting. It's difficult for us to send people in."

"The secret passage last time has been sealed. We'd better not take that passage. No one can guarantee whether the enemy will find that place."

"If we walked into the tunnel and the enemy poured poisonous smoke outside and then poured water in to seal the opening, we might suffocate to death inside."

Purple smoke.

"Twenty people... is quite a lot. Rescue is not impossible, but it requires risks."

Ouyang Heng thought for a while before speaking.

"Is it really possible to rescue?" Qiqige blurted out in surprise. She thought there was no chance, but she didn't expect that Ouyang Heng thought it was possible.

"It's impossible to rescue all the elders. We can only rescue one or two, and I need to make a detailed plan."

Together with Ouyang Heng, he is even more proficient than Zi Yan.

Of course, what he is most proficient in is assassination. Unless he encounters someone who restrains him, he has the ability to escape unscathed.

"Drow and Thor, focus on rescuing them." Qiqige thought for a while and made up his mind.

She also knows that it is impossible for everyone to rescue the current situation, and can only be rescued selectively. This is a very realistic problem.

"The more detailed the relevant information, the better." Ouyang Heng said.

"The information will be given to you. The confidential things I will tell you next must not be leaked." Zi Yan said sternly.

"Of course, I can't leak the secret." Ouyang Heng nodded.

"When you go inside, the person you want to contact is codenamed Gray Bird. This person is an important member of our Daqi Hidden Guard who is lurking in the Dameng Department. He was transferred into the city from the Dameng Department a few days ago. The nearest

All the information comes from him." Zi Yan continued.

"Grey Bird, is this person reliable?" Ouyang Heng was worried that he had received false information, and that he would definitely die if he entered the city.

"Don't worry, Gray Bird is absolutely reliable, you can trust him."
Chapter completed!