My sister is the daughter of destiny

Tianyu Advance City.

This is a very concise and clear noun.

How fast can a Saint Realm expert who practices the earth attribute, plus more than 5,000 Venerable Realm experts, build a city together?

Tianyu Advance City gave the answer.

With giant bricks hundreds of miles long and wide as the foundation, and mountain peaks as bricks, the prototype of a majestic city was formed when the human quasi-emperor Hua Fengyao and the alien quasi-king [Tuntian] confronted each other.

All the peaks of the mountains here have been dug up and refined into wall bricks. Outside the thousands of walls are huge holes left behind after the peaks were dug away, and hot magma is rapidly rising from the holes.

There are no buildings in Tune City at the moment. It is called a city, but it is just an empty shell.

But at this moment, the empty shell is enough.

Teams of strong men followed orders and ran around the city.

The formation master set up the spiritual formation and prohibitions, while the others docked the warships in the city, then dismantled the hundred-foot heavy cannons and moved them to the top of the wall.

Tens of thousands of heavy artillery pieces may seem like a lot, but with a legion of 200,000 people, they were deployed in just a moment.

Then, one after another, the Star and Moon Spirit Gathering Devices were activated, and the city immediately began to devour the chaotic spiritual energy between heaven and earth.

This place is already deep in the battlefield, thousands of miles away from the base camp, so the concentration of chaotic spiritual energy is needless to say. However, under the powerful absorption of tens of thousands of Star and Moon Spirit Gathering Devices, the chaotic spiritual energy within a radius of hundreds of miles in the city was quickly sucked up.

The chaotic spiritual energy from farther away naturally gathered here, but compared with the speed of collection by the spirit collecting device, it was only a drop in the bucket.

Correspondingly, many of the powerful human warriors in the Advance City opened their armor visors and were finally able to take a breath.

The concentration of chaotic spiritual energy in the city is almost zero. The Star-Moon Spirit Gathering Device has been set up on the city wall, and no chaotic spiritual energy can spread into the city at all.

"Wait for the formation masters to arrive, set up a city defense formation, many prohibitions, and then build a large teleportation formation. Then we can advance into the city and practice freely like in the military camp."

"We have to get through this first, hahahaha."

"Yeah, it's not so easy for these alien bastards to make us do what we want. Back then..."

"The Purification War back then, ah..."

Some powerful older generation masters in the Venerable Realm did not care about their image. They sat on the ground with many younger generations and talked about this battle and the Purification Battle a thousand years ago. They all sighed.

That battle stimulated the alien race too much, and too many people died. Shocking wars broke out both inside and outside the realm, and even emperors and kings fell. In the end, the human purification plan ended in failure.

This time a purification war is about to begin. In fact, many elders in the Venerable Realm are not very optimistic about it, as they really have psychological trauma.

"Everyone, don't just sit there. Follow me out of the city and set up a trap."

Many young people were a little frightened when they heard the sighs and lamentations of the elderly. They felt uneasy and even more worried about the outcome of this battle.

But at this moment, a light shout was heard throughout the entire Push City.

People looked in the direction of the sound and saw a figure in black armor leading a team of hundreds of people walking out of the city.

These hundreds of people were dressed in the same blood-red armor, exuding murderous aura that was breathtaking.

"That's... Young Master Lu!"

People could clearly see the figures at the front of the team. It was Lu Ningfeng leading the Lu family team.

"Set a trap?"

Many people were stunned for a moment, then they reacted.

During the process of building the city, they only deployed a large number of reinforcement spirit formations, defense spirit formations, prohibitions, etc. in the city. The attack spirit formation consumed too much energy, and since they had a hundred-foot heavy artillery, they did not deploy an attack spirit formation.

In other words, it really means defending the city.

After Lu Ningfeng's reminder, many people finally understood.

This is a battle to defend the city.

If we don't set up a million or eighty thousand traps outside the city, would it be worthy of these aliens who have come all the way here to die?

In fact, this is also due to the disadvantages brought about by the military alliance's continuous implementation of the dragnet military formation.

In the past, the entire huge army fought dynamically, fighting deep into the battlefield against the waves of aliens, but this was the first time they had experienced a battle to defend a city with aliens.

"Young Master Lu is right. Everyone, hurry up and set up the traps!"

Many people stood up and followed Lu Ningfeng's team, rushing out of the city.

Many of the elders in the Venerable Realm were originally dissatisfied with the command of a junior like Lu Ningfeng. After all, they were far superior to Lu Ningfeng in terms of cultivation and achievements, so they would naturally resist being commanded by him.

However, as more and more people joined in, the powerful people in the Venerable Realm also stood up one after another.

"Young people are good, full of energy and vitality."

"We can't let the young people steal the spotlight, right?"

"That's right, that's right. What power can the restrictions set up by little brats have? Look at me setting up some high-level restrictions and giving the little guys a little old man shock. Hahahaha."

"Fuck your old shock, I'm only one thousand and one years old! Who is old? I'm not old at all!"

"One thousand and one year old little kid, go sit at the same table with the kids!"

……

The elders in the Venerable Realm stood up one after another and flew towards the city wall facing the alien army.

Although they would feel a little uncomfortable being commanded by the younger generation, the old veterans in the army recognized strength and achievements the most. Lu Ningfeng's proposal to set traps would definitely enable the human race to kill more alien races, and this was an achievement.

"This little guy... has a brilliant mind."

Li Bai stood in the air with his hands behind his back, watching this scene and revealing a smile.

It can be clearly seen that at the level of entering the Dao realm, Lu Ningfeng has become a recognized leader of his generation, and the young people execute his proposals without hesitation.

However, the old guys in the Venerable Realm were still somewhat unconvinced.

But...

[When the little guys of this generation break through to the Venerable Realm, they will have to obey even if they don’t want to. ]

Li Bai laughed again.

"Isn't it a good suggestion? We old guys are still stuck in the old ways. When we build a city, we always consider using the city as a warship," Pei Lin said with a faint smile, then turned to look at someone.

"Chen Yan, go back to the barracks and gather a large amount of war supplies from the warehouse. Let the little guys build as many traps as possible."

Chen Yan is a powerful man wearing golden armor, holding the rank of major general, and has reached the initial stage of the Saint Realm.

People like him who are in the early and middle stages of the Saint Realm usually seldom participate in local wars.

In the words of the strong ones, it was just children playing house, training soldiers for those who entered the Dao realm and the Venerable realm.

It is enough to have someone at the peak of the Saint Realm to lead the team.

As for why this person is here, it is naturally because he came here through the teleportation array.

The Holy Land Advance City had just been built, and a small teleportation array had been set up. Dozens of major generals like Chen Yan had already arrived in the Advance City.

"Here."

Chen Yan bowed slightly and then moved quickly, returning to the military camp through the teleportation array in the center of the city.

It actually took only more than half an hour from the time the advancement city was built to the time when Lu Ningfeng and others began to leave the city to set traps.

Before that, they marched at full speed from the depths of the battlefield, and it took them more than two hours to return here. The aliens used the Black Cloud Beasts to march in groups, and even if their speed was faster than that of humans, it was not much faster.

At least two hours are needed.

The top leaders adopted Lu Ningfeng's proposal to set traps and mobilized all the soldiers. Two hundred thousand people went out of the city to set traps. The dense restrictions were about to fill up this hollowed-out mountain.

There are plenty of materials needed to set up the ban in the military camp’s warehouse!

After all, in the past, when marching and fighting through the dragnet military formation, the consumption of formation materials was very small, and usually they were only used to repair damaged warships.

Therefore, in the warehouse of the Military Alliance, the alien materials that can be used to set up spiritual formations and prohibitions are piled up like mountains, and they are not even qualified to enter the Tianlan Treasury.

[How to fight a city defense battle? 】

This is the question Lu Ningfeng was thinking about.

Fighting a war requires the right time, place and people.

At this time, in this battlefield where the spiritual energy had been drained by the Star and Moon Spirit Gathering Artifact, neither pure spiritual energy nor chaotic spiritual energy existed, so neither side had an advantage.

If you really count them, the human race does have some advantages. After all, the Tianxu battlefield is the home ground of the alien race, but this area has been drained of chaotic spiritual energy, eliminating the opponent's advantages.

Moreover, as long as the city defense formation is truly built, spirit stones can be used to emit pure spiritual energy in the city for the soldiers to absorb and recover, which can barely be considered an advantage.

Of course, this is a story for later. Building a huge city defense formation is not something that can be done in a day or two.

The geographical advantage is that the densely packed lava pits that stretch for hundreds of miles outside the city can serve to block the largest number of servant-level aliens, as well as some low-level soldier-level aliens that do not have the ability to fly.

Add to that 30,000 100-foot heavy artillery and numerous traps and prohibitions, and the geographical advantage will be further expanded.

At present, this matter has begun to proceed in an orderly manner. Before the arrival of the alien army, a considerable number of restrictions can be deployed, which can greatly increase the lethality to the aliens.

As for people and...

The reinforcements came from thousands of miles away, and the enemy came from three thousand miles away. There is no need to elaborate on which is faster.

Then we can only consider the coordination of arms.

Lu Ningfeng turned around and looked at several deputy legion commanders who were guarding the void above the Advance City. His eyes narrowed slightly, thinking about something.