626 Upgrade to a level 6 building

Holy Dragon City, City Lord's Hall.

After Tang Zhen returned to loucheng, he gathered all the higher-ups of the Holy Dragon City and discussed the issue of loucheng's promotion.

The current Holy Dragon City already had a strong Army. Tang Zhen simply did not care about the siege of a few fifth-grade foreign clan towers.

From Tang Zhen's point of view, this was merely sending him resources and labor!

As his wealth gradually increased, Tang Zhen no longer cared about the investment of the brain beads. He had the intention to upgrade all the valuable buildings so that they could display their true abilities.

After seeing the strength of the giant tower, Tang Zhen had already faintly realized that the seemingly insignificant attribute increase of the tower and some abilities of the special tower would undergo a qualitative change after being promoted to a certain height.

If used properly, its effect would not be any weaker than an Army of thousands!

As a result, Tang Zhen was even more unwilling to give up these buildings so easily. Therefore, he planned to upgrade the level of the existing buildings as much as possible before upgrading them to the national level. He wanted to see if they could bring him a surprise.

After some discussion, Tang Zhen decided to upgrade the main city Tower to Level 6, which was the floating city!

It had not been long since the tower had been promoted to Level 5, so the four level 5 towers that were connected to the plane channel should not be very powerful.

After the upgrade of the main city, Tang Zhen would complete the upgrade of the other Level 5 cities one after another. The specific time would depend on the situation.

After making a decision, everyone immediately began to separate and prepare. Tang Zhen also returned to his residence and had a good rest for the day.

The next morning, Tang Zhen went to the spiritual clan's inheritance Hall and secretively studied something with lingxu Zi.

That afternoon, a small wave of monsters suddenly attacked the city for no reason, but they were killed by the city guards in the blink of an eye!

As for why this monster was so abnormal, only Tang Zhen and a few other people knew the specific reason.

However, when some of the residents saw Tang Zhen, they felt that his aura was weak as if he had fallen seriously ill. They could not help but secretly guess the reason.

On the fifth day, the Holy Dragon City began to prohibit anyone from entering and leaving, clearing the area several kilometers around the city wall.

At the same time, a large number of Holy Dragon city's soldiers appeared in front of everyone, quickly occupying various attacking positions, and at the same time began to defend the city walls.

At the same time, in the Holy Dragon city's outer city area, tens of thousands of Holy Dragon city's soldiers were fully armed, waiting for the tower's upgrade to begin.

When loucheng was promoted to grade-6, the teleportation channel would send the attacking Allied forces directly to the foot of the city instead of the outer city wall.

However, this was also good. After all, the entire outer city area was blocked by walls. The foreign tribes who were attacking the city could not escape at all. It was convenient for the Holy Dragon City to catch turtles in a jar.

As the time slowly approached, the entire Holy Dragon City was filled with residents and foreign merchants who were eagerly waiting for the arrival of that moment.

Tang Zhen was dressed in a white robe, his entire person exuding a heroic spirit. Under the protection of hundreds of Holy Dragon City cultivators, he slowly began the tower's upgrade ceremony.

With the input of countless brain beads, Tang Zhen immediately saw the floating city hidden beneath his feet. As its level increased, its size had actually expanded several times in an instant!

Including the entire Holy Dragon City and even a part of the outer city, it had now been included in the floating tower city's territory. It could be said to be a super giant.

However, Tang Zhen clearly knew that this was far from the limit of the size of the floating city. There were countless buildings in this world that far exceeded its size!

Without a sound, the Holy Dragon city's main city had successfully advanced to rank 6.

At the same time, Tang Zhen could faintly sense the existence of a large door. It existed in Tang Zhen's consciousness and seemed as though it could appear at any time.

Following Tang Zhen's thought, a twenty meter tall arc-shaped bronze door suddenly appeared in the valley behind the Holy Dragon City.

As soon as the door appeared, Tang Zhen immediately felt an ancient and desolate aura. It was as if it had existed for an extremely long time and had witnessed the rise and fall of countless races.

In the middle of the gate, there was a space passage that looked like a Black Wave. It gave off a terrifying spatial fluctuation.

Tang Zhen carefully observed and discovered that this door was filled with strange and mysterious decorations. It looked somewhat familiar. However, when he looked at it again, it was extremely unfamiliar.

The place where this gate was connected to was the overseas battlefield that made many cultivators in Lou city pale with fear!

Tang Zhen retracted his gaze after sensing the mysteriousness of this large door. He looked at the large open space below the Holy Dragon City wall.

he would talk about the overseas battlefield later. what he needed to do now was to see when the siege allied forces would arrive.

Seeing the four pea-sized black dots continuously expanding, the corner of Tang Zhen's mouth revealed a trace of a smile. However, no matter how one looked at it, this smile gave off a somewhat evil feeling!

At the same time as the Holy Dragon City was promoted to rank 6, the four rank 5 turreted cities in different parts of the continent were in complete chaos.

These four towers had just been promoted to rank 5 not long ago. They were now smugly obtaining the brain beads in the world connected to the interdimensional passage. After waiting for a few decades, they would be promoted to rank 6 after sufficient preparation.

However, they had never dreamed that before they had even fully explored the abandoned Otherworld, there were already buildings that could not wait to start upgrading!

This was simply courting death!

Everyone knew how dangerous it was to upgrade to a Grade 6 City Tower. After getting through it, one would be able to reach the sky in one step. Whether it was resources or territory, they would be able to expand rapidly. However, if they failed, they would be doomed forever!

According to the usual practice, which tower would not undergo many years of preparation before it would start its promotion with a nervous heart?

However, now that someone had advanced, they couldn't be blamed. They were all full of anticipation about splitting the assets of a level 5 city.

Judging others by their own standards, the way they saw it, even if the Holy Dragon City that had been upgraded was very strong, it was not by much.

Of course, some people were suspicious and guessed that there must be a big force behind this city that had suddenly upgraded. They might have even sent advanced cultivators to join the City as residents to participate in the battle.

As for the loucheng, they were in a hurry to fight and had no time to recruit experts to join them. First, if the time was too short, they would be regarded as invalid residents. Second, they only had half a day to prepare for the battle.

In such a short period of time, it was already not an easy thing for these towers to gather all their combat power.

No matter what, since the battle for advancement had already begun, there was no way to escape, unless they were willing to abandon the entire tower.

For a moment, the four non-human towers were in chaos. Countless Warriors were quickly summoned and gathered in front of the teleportation channel, fully armed, waiting for the final teleportation to begin.

As far as the eye could see, there were thousands of cultivators standing silently in front of the portal, followed by tens of thousands of soldiers who were ready to go.

In the face of such a life-and-death battle, the four towers could be said to have sent out all their elites and were determined to cut off all means of retreat.

In this battle, either you die or I die!

The residents of the city also stopped their work at this moment and gathered outside the city. They looked at their families with worry and prayed that they would come back alive.

Everyone knew the significance of this battle. It was good to succeed, at least they could live a few decades of peace. But if they failed, the consequences would be unimaginable.

At the very least, they would lose their status as residents of the City Tower and become Wanderers that they had looked down on in the past. From then on, they would suffer from hunger and cold, and they could lose their lives at any time!

At the thought of this, some people couldn't control their emotions and burst into tears.

Unconsciously, more and more people began to sob. The sorrowful atmosphere affected many of the soldiers in the building, and their eyes began to turn red.

what are you crying for? all of you, get back to where you came from. You're unlucky!

Elder Lou Cheng, who was in charge of leading the team, roared and sent all the crying Warriors 'families back. Then, he turned to the portal with a dark face.

It was useless to think about it now, because after crossing this passage, whether he was alive or dead, it would be immediately known!

As time passed, the time limit was finally reached. The teleportation channel had also expanded to its limit at this moment.

The combat Xiu from the four towers all carried their killing intent as they stepped into the tunnel!