At three o'clock in the afternoon on August 11, year 61 of the starry sky, the sun was shining in the sky. In an area two kilometers and five kilometers due east of Dongchu Xinggai's upper position, the mecha that was silently killing increasingly crazier bugs was being roasted.

It feels a bit hot. Although there is a temperature control system in the mecha control cabin, the mecha operator still seems a little stuffy.

It's just that everyone is still insisting on killing bugs in silence. The steel city wall of Gaixia position has been built to more than thirty meters high. Although the outermost steel surface has been bonded with a layer of the remains of the Zerg mother nest in advance, the bugs are obviously

Enraged by Dongchu Xinggai's move to garrison the troops, they attacked in anger, seeming to tear these foreign humans to pieces.

Considering that the attack at night will be more fierce, the 1,000 mechas responsible for clearing the site and the 3,000 mechas responsible for escorting did not take the initiative to ask for help from Gai Shang's position, no matter how fierce the battle was. They wanted to ensure that Gai Shang's position rested.

Comrades have enough rest time. After all, the nights are longer and the combat environment is harsher.

It was Marshal Guo Jiajia who immediately discovered that the bugs had given up attacking the Gaishang position and instead went to attack the Gaixia position that was under construction. After asking for instructions several times, he sent the mecha warriors who had originally stayed at the Gaishang position to rush to the Gaixia position, a total of 3,000.

Taiwan's mecha warriors rushed to rescue the escort army, and the insect tide the night before had greatly reduced the number of insects. Although fighting on flat ground was a greater challenge for the mecha warriors, a total of 7,000 mechas actually defended a circle with a diameter of two kilometers.

outside the shaped area.

At 5 o'clock in the afternoon on August 11, 61 Star Calendar, the sun was setting in the west, but it still hung stubbornly on the horizon. The outer city walls of the Gaixia position had all been built, but only five parallel walls of the total nine-meter-thick wall had been erected.

, a 55-meter-high steel city wall. Between these five steel city walls, there are several steel ingots connecting the five walls at regular intervals.

Xiang Xixi roared: "It has been completed ahead of schedule. 7,000 construction mechas and engineering mechas are ready to go out to collect the remains of the insect corpses and fill the second and fourth gaps; to collect the earth and rocks excavated by the engineering mechas and fill the third gap."

For the first and third gaps, please note that you need to perform compaction every five meters of filling."

He Litian also became excited at the Gaishang position. He ignored the fact that there was still three kilometers between him and the Gaixia position, and did not switch to an independent channel. He directly shouted: "Reserve team, bring the prepared supplies and rush to the Gaixia position quickly. Originally,

The expected complex battle scene did not appear, so there is a high probability that ten thousand of you will be stationed at the Gaixia position tonight.

The stronger the steel city wall is, the safer you will be. The faster you go, it will still be dark for more than an hour."

The torrent of mechas once again flowed towards the Gaixia position where the outer city wall had just been built. Only two thousand of the original engineering mechas and construction mechas were divided to carry out Xiang Xixi's orders, and the other 5,000 were divided into two groups.

The tangent ditch connecting the two sides of the Gaishang position has begun, and the preliminary construction of the city wall has begun in advance.

To reserve the slope from the third platform of the Gaishang position to the plain planned in the future, the length of the tangent line must be at least eight kilometers. Counting the circular city wall of the Gaixia position, this means that Xiang Xixi needs to build a

An additional steel city wall with a length of more than 22 kilometers was built last year. This steel city wall is 55 meters high and divided into five 1-meter-wide walls.

Roughly calculated, one cubic meter of steel ingot needs at least 6 million pieces. Each of these alloy steel ingots weighs 50 tons. I really don’t know where Xiang Xixi hid so many steel ingots. Obviously the machine

The display screen in the mecha control cabin of Soldier A has received a very clear message from Xiang Xixi.

A new replacement team has been added. After they handed over the supplies they carried on the city wall, they rushed directly to the outer city wall of the Gaixia position and took over the defense mission of the clearing troops, escort troops and reinforcements that lasted for half a day.

Qiu Feng's mecha was not seriously damaged, and Qiu Feng did not feel particularly tired, so he controlled the mecha to fly onto the newly built wall of the Gaixia position.

Except for the five steel walls connected by steel ingots about one meter apart every 100 meters, the gaps in the steel walls have not been filled, and some engineering mechas are installing city defense crossbows at the places where the steel ingots are connected.

Countless mecha warriors poured the things prepared in advance from their different-dimensional bracelets into the first and second one-meter-wide gaps like hard-working seals. Only when they looked carefully did they find that they were crushed into fist-sized stones.

, I don’t know what Xiang Xixi, Li Zhengben, Tong Tiancheng and He Litian did in the first four weeks to dig out the crater at Gaishang’s position.

Qiu Feng smiled helplessly. No matter what player he is, once he designs something related to himself, his enthusiasm for work will always be extremely high.

Another wave of mecha warriors kept picking up the corpses of the insects and sending them to a mechanical device next to the second and fourth gaps. After the corpses of the insects were stuffed in through the wide mouth, the machine started to rotate automatically.

, there are two exits at the other end, one is inserted into the second gap, and the other is inserted into the fourth gap. The rotating machine smashes the corpse of the insect into pieces. It is impossible to distinguish the outer shell from the inner flesh and blood, and they all fall down together.

Entered two gaps.

While he was still observing carefully, a mythical mecha flew over, looked at the scene in front of him, and shouted: "Oh, let's go, the flesh and blood of insects is a better adhesive. Everyone, change your strategy and break it into pieces."

The stones fell down from all four cracks, and the crushed insect corpses also fell from all four cracks.

Oh, I'll go and arrange another team, using special steel bars, in groups of five, to compact the mixture in the gaps.

Each gap is 100 meters long, 1 meter wide, and 55 meters deep. The mixture is filled with at least 54 meters wide, and then a steel ingot is assembled on top to seal it. After repairing one section, we move on to the next section. Everyone speeds up."

It turned out that Xiang Xixi personally came to inspect the finishing work on the outer city wall of the Gaixia position. Qiu Feng raised his head and glanced at the horizon. The setting sun was already very close to the horizon. It was estimated that it would completely fall below the horizon in about half an hour at the slowest. There were clear roads on both sides.

The trenches leading up to Gaishang's position have been dug in half, and the steel ingot wall closest to the edge has been assembled to the height of the horizon. If we go on at this speed, it could be built in one night.
Chapter completed!