After achieving such an achievement, everyone breathed a sigh of relief. It was about half an hour before twelve o'clock, and Qiu Feng and others also started to eat their first meal after the insect tide started.

Such a low casualty ratio was obtained by countless crossbow arrows and arrow feathers. According to Lu Yan's statistics, the number of arrow feathers projected in the past 12 hours has exceeded 1.2 million. If all the insect corpses are cleaned up in the future, less

You can even see a wall of arrow feathers stacked at least 5 meters high.

However, we can't care about that at the moment. The area of ​​the Gaixia position that Xiang Xixi deliberately left may not be completely clean. After a quick lunch, Qiu Feng and others returned to the city wall again. Regardless of the current situation,

The small bugs hatched from the remaining Zerg mother nests in the area, and the black iron bugs transferred from other areas alone, are very likely to repopulate this area with the insect density before the insect tide within three hours.

In other words, the time left for the defenders of the Gaishang position to safely build the Gaixia position is only three hours at most.

Qiu Feng said: "Fat man, what should we do? Should we clear the place first?"

"It's necessary, just follow my command." Xiang Xixi said.

At 12:00 noon on August 11, 61 Star Calendar, Xiang Xixi shouted: "The clearing team just determined set off, the target position is down, and the mission is to clear the area; the escort force has a total of 3,000 mechas, and will set off in ten minutes. They will be flexible and maneuverable.

Ensure that the construction team starts work quickly; there are 60 engineering mechas in total, and they will set off together three minutes after the escort troops set off. The respective operating areas have been marked on the mecha combat map; in the end, the construction team has a total of 6,000 mechas. After receiving the call from the engineering mechas

Set off after the order, and must complete the construction of the outer walls of the Gaixia position within six hours.

Only in this way, after our troops defending the city wall of Gaixia position kill the insects at night, they can directly use the insect corpses to fill the layer of insect corpses inside the city wall.

Marshal Guo Jiajia is in charge of the Gaishang position, and the number of defense personnel at the Gaishang position has been increased by 1,000. In addition, a logistics supply force of 10,000 people has been arranged. Once there is a shortage of materials for the construction of the Gaixia position, they can be quickly transported."

"Yes! Chief of General Staff!" Marshal Guo Jiajia responded solemnly.

A total of a thousand mechas have roared and jumped off the city wall on the third platform of the Gaishang position and rushed towards the east direction. As long as the bugs dare to come up to them along the way, they will either be knocked around or chopped into pieces.

Qiu Feng's position is at the front of the queue of a thousand mechas. There are only 1,000 clearing mechas arranged by Xiang Xixi, but the elite members who got up early to recover the Zerg nest are all there, including the Ares Six, Guo Le, Fan

Players such as Xian, Fan Jian, and Chen Pingping, as well as major aboriginal elite warriors such as Major General He Hai and Major Chen Zhiyong.

General Chen Zhima was to serve as the pre-war commander-in-chief of the Gaishang position, so he did not participate in this clearing operation.

Among the players, He Litian was the only one left in the Gaishang position, and the materials used to coordinate and support the construction of the Gaixia position were already in hand.

The follow-up escort team has a total of 3,000 mechas. Although there are only 60 engineering mechas, the number of auxiliary engineering mechas has reached 940, and the construction mechas have reached a total of 6,000 mechas.

The entire Gaixia position construction project has arranged 11,000 mechas, which does not include the 10,000 logistics reserve team. Although the entire Gaishang position has gathered a total of 50,000 troops for an army, there are only 4 soldiers in the combat unit.

In order to ensure the safety of the construction Gaixia position, the logistics personnel, construction personnel, and engineering personnel arranged by Xiang Xixi were all selected from combatants.

In addition to a total of 6,000 mechas performing defensive tasks at the Gaishang position, there are also 13,000 mecha warriors taking a rest. These 13,000 warriors are mainly for the fresh troops to guard the Gaixia position and the Gaishang position at night.

Qiu Weiqiang personally sat on a Yu-class battleship. This battleship was less than a light-year away from Dongchu Star. The battleship carried a large number of landing craft and mecha warriors to prevent the insects from counterattacking at the Gaishang and Gaixia positions.

If you can't stand it, you must all retreat, and if the battle becomes stalemate, you can have enough reinforcements to re-enter the battle.

If it weren't for the last resort, no one in the Seven Demon Army would be willing to give up the Dongchu Xinggaishang position that they had held for nearly nine months, especially Xiang Xixi, He Litian, Li Zhengben and Tong Tiancheng, who were unwilling to give up even if they were dead or alive.

Many thoughts passed through his mind for a moment, but in fact Qiu Feng had already taken the lead in the battlefield. The dragon's horn in the mecha's hand would not be swung randomly, but every time it was struck, it would bring out a puff of green blood.

As soon as they broke into the center of the Gaixia position, the 1,000 mechas dispersed automatically under the leadership of the 33 leading mechas. Except for those facing the Gaishang position, which were all killed, the rest of the mechas were distributed radioactively.

Kill outside.

After a night of insect tides, the density of insects in this area has become very low. Some of the insects charging behind will actually be reduced to the point where there are no insects left to kill.

Under the coordination of Xiang Xixi, the entire team stepped into the planned area of ​​the Gaixia position step by step.

As soon as the 60 engineering mechas arrived at the designated area, they immediately started earth and stone work. Not long after, a pit 4.5 meters deep and ten meters wide appeared in the planned area of ​​the Gaixia position.

The 1,000 clearing mechas and 3,000 guard mechas were all blocked outside the trench dug by the engineering mechas. After a while, 6,000 construction mechas entered the circular trench in an orderly manner.

The one-meter-cubic steel ingots have been prepared long ago, and each steel ingot is surrounded by an interlocking mortise and tenon structure. Therefore, the core task of the 6,000 construction mechas is to assemble these one-meter-cubic-meter steel ingots piece by piece.

.

These steel ingots are made of alloy. One piece weighs 50 tons. It is better in the different-dimensional bracelet. After taking it out, even if the mecha is 6 meters high, a mecha still cannot move a steel ingot. Fortunately, these action items

Xi Xi has already drilled it for everyone in advance. Three construction mechas lift a steel ingot and quickly combine it.

Qiu Feng has been killing bugs at the outermost edge. Obviously, the bugs have not yet discovered the intentions of the Seven Demon Army, and the attacks still appear to be very random and undirected.

At around three o'clock in the afternoon, Qiu Feng had to change combat positions with the escort mecha in order to get a short rest. When he arrived at the construction base, he found that the steel city walls of the Gaixia position had been assembled to a height of ten meters. Unfortunately, what he could see was still the smallest.

The thickness of the outer layer is about one meter, but it is obvious that in order to ensure the stability of the city wall, Xiang Xixi arranged four rows of steel walls to be spliced ​​upward together, with a steel ingot connected in the middle every five meters.
Chapter completed!