Achievement system: I am cultivating immortals in the world of martial arts

Yumen Pass.

Dawn breaks in the morning.

Han Yun stood on the edge of the north city wall, wiped the sweat from his forehead, and stood up.

Behind him were Xin'er who was sleeping soundly in Qi Xiaoyu's arms, the head of the Qi family, Pan Dengyan and the three elders of the Tianshi Mansion.

"How's it going? Finished?"

Patriarch Qingyang asked.

"It's finished. I've been working on it for several days. This big formation is exactly the same as the one of the Yin Yang Sect. It can't be broken by the weak."

These days, Han Yun has been extremely busy while exchanging spiritual energy recovery, treating injuries, and building this large formation that encloses the entire Yumen Pass with all his strength.

The injury he suffered from beating the Peacock King this time was too serious. Until now, he has not fully recovered, only recovered a little bit.

"Go and rest, I will also take a day off, and start building the teleportation array tomorrow."

Han Yun said lightly.

"Han Yun, the teleportation array you mentioned can really reach Yumen Pass from Tianshi Mansion in one breath?"

The ancestor of Jujiu still feels a little unbelievable, this is too outrageous, he has never heard of this kind of formation.

"Indeed, it's just that you haven't heard of it. Have you ever heard of a formation that can protect a city?"

Han Yun cast a glance at Jujiu Patriarch.

"Uh... no."

Han Yun ignored him, turned around and walked towards Yumen Pass.

He has already exchanged the map of the teleportation array to the system, spent a lot of achievement points, and since he came to Yumen Pass, he has lost money.

Gotta figure out a way to earn more achievement points.

The achievement points left by killing the bird before were not many. Killing the Peacock King gave 20, but it was still not enough, and it was still far from filling the shortfall.

At this moment, a big vulture suddenly flew over from the northern sky.

"The spies are back."

The head of the Qi family said.

In the past few days, in order to prevent the monster clan from retaliating and to get information as early as possible, all the flying monsters in Yumen Pass have been released, and spies are riding on them to patrol day and night.

The big vulture landed, and a spy jumped down from above, came to the head of the Qi family, knelt down on one knee, clapped his hands and said,

"Patriarch Qi, the monster army has arrived two hundred miles away, and it is expected to arrive in an hour."

"An hour?"

The head of the Qi family narrowed his eyes slightly, nodded and said,

"There's enough time."

The head of the Qi family said that there is enough time, it is only time for the army to assemble, as for the city defense fortifications, they have already been prepared in the past few days.

The trebuchets are all in place, the arrows have already been moved to the city wall, and the rolling wood and rocks are all ready, just waiting for the monster army to come.

Everyone knows that the king of the monster clan is dead, and he will definitely not be able to swallow this breath, and there must be a fight.

Therefore, Yumenguan is also ready to give the Yaozu a head-on blow.

There are mountains in the north and south of Yumen Pass, but they are far apart. Between the two mountains is a flat corridor, which is also the only place to pass through on the Silk Road.

Yumen Pass is located in the middle of this corridor, with its throat stuck. Its geographical location is extremely important, but there is no danger to defend it. The enemy can easily surround Yumen Pass and launch an offensive.

Around Yumen Pass, there are many stronghold posts, fortresses and beacon towers. These are the gates of Yumen Pass to block the enemy's use.

In the past, when fighting with the countries in the Western Regions, the enemy had to pull out nails one by one. After pulling out those nails, their blood was almost shed, and the consumption of troops was very high, and it was difficult to take down Yumen Pass.

If these nails are not pulled out, then those fortress strongholds can cut off their logistics, and even carry out anti-encirclement on them, making them a lone army, which will undoubtedly fail.

But the monster race is different. This race does not emphasize martial ethics, and has no requirements for food and grass. During wars, monsters have always driven wild beasts to attack the city. When the wild beasts die, they can just eat the meat of the wild beasts.

So a few days ago, Nie Ze, the commander of Yumen Pass, ordered all the troops in the stronghold to return to defend Yumen Pass.

One reason is that the revenge of these monster clans must be huge, and keeping those people outside is tantamount to letting them die and become the rations of the monster clan.

The second reason is that Han Yun built a large formation to protect the city. They have the double support of the large formation and the city wall, which can greatly reduce casualties. , and then send troops to settle in.

Han Yun and others all flew up to the city wall of Yumen Pass. At this time, Commander Nie Ze, General Xie Xing and others also came up.

Nie Ze is a middle-aged general who is less than 50 years old. He has also been a soldier all his life. He has been promoted step by step by relying on his military experience, not a traditional lord.

His temples were already gray, and his face was covered with traces of wind and sand damage. His eyes were firm and sharp, and he stood proudly on the city wall, like a sharp sword drawn from its sheath.

"Marshal Nie."

Han Yun shouted as he walked.

"Han Taibao."

Nie Ze turned around and looked at Han Yun.

Han Yun took out a jade pendant and handed it to Nie Ze.

After taking it, Nie Ze looked at it and asked,

"What is this for?"

"This is the key to activate the large formation. I have modified it. You only need to input internal force to activate the defensive formation at Yumen Pass. When you withdraw the large formation, you only need to draw back the internal force inside. .”

Han Yun explained.

"Oh? Let me try."

As Nie Ze spoke, he input an internal force. Then, outside the entire Yumen Pass, a large arc-shaped formation slowly rose up, composed of hexagons one by one, tightly fitting and airtight.

"When I'm not here in the future, if there is an enemy attacking, you can activate the large formation to stop the enemy."

After hearing Han Yun's words, Nie Ze clasped his hands and said solemnly,

"Han Taibao's large formation can save the lives of countless soldiers. This commander, on behalf of the entire army, thank Han Taibao.

I will keep this jade pendant and hand it over to the next commander when I leave office. "

Han Yun smiled, shook his head and said,

"Don't blame me for provoking the enemy."

"How come, the soldiers don't think about these things, the soldiers only know how to defend the country, if the enemy comes, we just use our flesh and blood to block them out.

What's more, Han Taibao killed the peacock king of the monster tribe, and he did nothing wrong. This is a great achievement.

After this battle is over, the commander-in-chief will personally go to the court and ask the court to reward Han Taibao. "

Nie Ze still has a good impression of Han Yun. Not only is his martial arts high and his strength is unrivaled, he has also killed Buddhist strongmen, demon sect strongmen, monster tribe strongmen, barbarian tribe strongmen, and protected Dachuan dragon veins. It can be said that Dachuan His enemy Han Yun beat him all over the place, which made Han Yun almost a god-like existence in the eyes of those soldiers who defended their homes and the country.

They stood on the city wall, and soon countless soldiers climbed onto the four walls, ready to fight.

An hour later, a dense army of demon clans appeared in the northern sky.