"The conversion rate of combat merits, can you still upgrade?"

Bai Zhong was surprised by this!

That is to say, now that the subordinate soldiers kill one person, they can be converted into two merit points in the system, and the income will be directly doubled.

The proportion of combat merits converted has increased, and it will be easier and easier to obtain meritorious services in the future.

Seeing that there were more than 300,000 merit points on the panel, Bai Zhong did not continue to upgrade, opened the mall panel, and refreshed three products this time: Purple Mansion Heaven Opening Technique, Great Yan Decision and Five Organs Forging Yuan Gong.

The merit points required for exchange are all 300,000.

"These are all the secrets of cultivating the truth!"

Bai Zhong looked at the mall panel in surprise, the system began to bring him into the fantasy world and the cultivation world, and some things became more and more mysterious, muttering to himself: "After listening to Xu Cheng's words, I was just thinking about opening up the Purple Mansion, and the system has the Purple Mansion Open Heaven Technique, exchange this!" ”

According to Xu Cheng, only by opening up the Purple Mansion can you cultivate spiritual power.

With spiritual power, he should be as powerful as Xu Cheng and those two personal disciples, he is more eager for this, since Xu Cheng is unwilling to teach, he can open up through the system.

"Redemption successful!"

The scroll of the Purple Mansion Open Heaven Technique appeared in Bai Zhong's system space.

Bai Zhong silently recited in his heart: "Comprehend! ”

"Comprehension failed!"

The system immediately gave a prompt: "The host has not yet reached the level of being able to open up the Purple Mansion, please continue to work hard!" ”

Bai Zhong: "......"

He was dumbfounded.

After using the system for so long, he has comprehended a lot of exercise cheats, and it is the first time that he has failed to comprehend, it seems that what Xu Cheng said is right, his current strength is still far from opening up the Purple Mansion.

Even the system didn't help him open it up.

Bai Zhong couldn't judge how much the difference was, because the system didn't have a progress bar, and there was no specific progress data, as if opening a blind box, it was difficult to judge, and asked the system: "How can we get to the point of opening up the Purple Mansion?" ”

The previous system was very cold, but this time it actually responded: "First, the host will speed up the cultivation, and the second is to upgrade the system and improve the cultivation." ”

It turns out that upgrading the system can also improve the repair!

Bai Zhong hadn't thought about this before, he only knew that after upgrading, he would make himself stronger by the way, and add some new features.

"The merit points you get next, let's give priority to upgrading the system level."

He thought to himself.

After going through the system, he turned off all the panels.

On the achievement panel, no new achievements have been lit up for the time being, because Bai Zhong's position has reached the point where it cannot be promoted for the time being, and the knighthood has not been promoted for a long time, so let's do it first!

I'll figure out a way to light up all the achievements later.

——

Donghu was destroyed, and some Qin officials in western Liaoning would go north to take over.

After Bai Zhong dealt with the affairs here, he gathered the army to return to Liaoxi first, and then went west.

Meng Tian has been building the Great Wall in the north for some time.

From the very beginning of Yan Zhao and other places, the Great Wall connecting Yan and Zhao was completed, and when this part was completed, he was ordered to go west, to the west of the former Zhao State, and prepare to connect the Great Wall of Qin and Zhao together.

While building the Great Wall, he also had to fight often with the Xiongnu.

At this time, he is in the clouds.

Bai Zhong set out from Liaoxi, walked all the way to the west, crossed the Taihang Mountain, and walked for about a month before he came to the clouds and met Meng Tian.

"I've seen Wu Anjun!"

Meng Tian has been guarding the border for so many years, and his face has a little more vicissitudes, and his body is full of traces left by the cold wind and sand in the north.

Not only that, but he gives people the feeling that he is much more mature, looks more stable, and can take charge of himself.

Compared with before, even the temperament is different.

Seeing Bai Zhong and them coming, Meng Tian laughed happily: "I haven't seen Wu Anjun for a long time, and we can fight together to kill the enemy." ”

Bai Zhong asked, "Is General Meng okay here?" ”

Meng Tian nodded and said, "Although Beidi has worked a little hard, I think it's very good to be able to temper people." ”

Wang Li said: "It can be seen that Brother Meng has been tempered so that the whole person is different, and he has the feeling of being an old general, and he has changed a lot!" ”

"It's all some, not a lot of change."

Meng Tian laughed, and then invited them to the barracks.

Large armies were also stationed in the camp.

After Bai Zhong settled down, he proposed to take a look at the edge of the Great Wall, only to see that the people, conscripts and others here were constantly busy, carrying heavy stones and carrying them up the mountain piece by piece.

The Great Wall was a lot of work, and these conscripts looked like hard work.

This is the Great Wall of Qin, and it is also part of the Great Wall of Later Generations, and Bai Zhong can finally see how it was built.

"Building the Great Wall is not easy!"

Li Xin sighed.

Seeing that those conscripts worked so hard, they felt a little more pity in their hearts, but it was only pity, they couldn't help the conscripts anything, the Great Wall must be built to block the Xiongnu in the north.

Tian Zhen nodded and said, "I don't know how many conscripts will die here." ”

"Shu'er, bring Mrs. Xu over."

Bai Zhong thought of something.

Yingshu instantly understood her husband's thoughts, and soon Mrs. Xu came to the edge of the Great Wall.

"Excuse me, Giant, what are your orders?"

She said helplessly.

Bai Zhong pointed to the Great Wall in front of him and said, "Can you make a few tools to help them build the Great Wall?" ”

Mrs. Xu observed for a while, thought for a while, and finally nodded: "Yes!" ”

"The nearby craftsmen are under the control of Mrs. Xu for the time being!"

Bai Zhong knew that the Mo family would not let him down: "Starting tomorrow, we will make convenient tools to speed up the progress of building the Great Wall." ”

"Yui!"

Mrs. Xu nodded.

Meng Tian said: "On behalf of the soldiers of the Northland, as well as all the conscripts, thank you Wu Anjun!" ”

After seeing the Great Wall.

Bai Zhong returned to the camp, and for the time being, he was not in a hurry to attack the Xiongnu, marched far away, and rested for a while, but the news of the destruction of Donghu was still blocked by them.

The grasslands in the north can be said to be vast and sparsely populated.

Coupled with the premise that transportation was inconvenient in ancient times and the means of communication relied entirely on manpower, the news of the destruction of Donghu, even after half a year, would be difficult to reach the head man of the Xiongnu.

Back to the tent.

Young-sook prepares dinner.

"After fighting the Huns, you can go back to accompany Xiaoyu, I don't know if Xu Cheng has left now."

She didn't really want to go to war, because she had to be separated from her family, fight a war, and have to be away for a long time.

On the contrary, Bai Zhong longs for war.

Fighting and killing the enemy, the source of his continuous strengthening, only by constantly killing the enemy, can he upgrade the system, open up the Purple Mansion, protect his family, and if he has the opportunity, take a look outside the sky.

These imaginations are still beautiful, but they will be more difficult to do.

Bai Zhong said: "After such a long time, Xu Ying should recover his spiritual power, and it is possible to leave." ”

"That's right!"

Yingshu said: "But we can go to her, I like children more, but unfortunately, we have never been able to conceive a child." ”

Speaking of this again, she touched her belly faintly.