Barnes didn't have the idea of Yu Nan overstepping the command at all, he shouted loudly, with a burst of thunderous explosions, all the outer walls of the base were hit by the explosion and flew outward, each piece of the huge alloy wall weighed dozens of tons, and was blown out by high explosives and smashed among the soldiers and insects, and at least thousands of soldiers and insects fell into bad luck at once.

Inside the wall, the fire mass formed by the high explosives formed a powerful killing force like the shock wave, and the human soldiers behind the inner wall shield did not feel much, but many of the soldiers and insects on the ground were overturned to the ground, and countless gravel hit the insect army more fiercely than bullets, and in the crackling sound, there were countless soldiers and insects who were broken legs and smashed their bodies.

Flares were raised, mines and grenades were thrown in the shooting gap, the explosion made the earth tremble, and a cloud of plasma crossed the sky and fell into the swarm of soldiers and insects hundreds of meters away to form a flickering power grid.

The soldiers and insects are still attacking endlessly, and even dozens of times almost climbed up from the wall, Yu Nan is also assisting in the attack on the wall, and the two assault guns in his hand continue to fire, and everyone who sees the power of his shooting is amazed.

One shot and one bullet were not missing, and even he couldn't win by changing the magazine, so the two soldiers next to him specially handed him two guns to change the magazine for him at the end of his shooting.

At the end of the night, Yu Nan was a little tired, his body was able to eat, but he was concentrating on shooting with high intensity, and there were only countless bullet casings behind him, even the two soldiers who helped him change the magazine were out of breath and looked extremely hard.

The sun came out, and when the distant mountain was illuminated, all the soldiers and insects immediately retreated as if they had received an order, coming and going like a tide, leaving only mountains of Zerg corpses piled up on the ground.

"Sir Yunan, drink ...... water"

A soldier handed a bottle of water to Yu Nan, this soldier knew that if it weren't for the mecha team and Yu Nan's command last night, even if this place could be defended, it would be considered luck to be able to leave one-tenth of the people, not to mention that in the whole eleven hours of night, the defenders sacrificed less than two thousand people at most.

All this is the credit of Yu Nan, his two assault guns continue to support everywhere along the wall, according to the words of the two soldiers who specially changed the magazine for him, this night, the gun in Yu Nan's hand has not stopped firing, and each shot kills a bug, which everyone has seen with their own eyes, those bugs with only one bullet hole in the waist are Yu Nan's masterpieces.

Yu Nan sat on the ammunition box on the wall, threw down the gun in his hand, took a few sips of water and handed it to the soldier with a smile:

"Everyone's worked hard, let's pay attention to the bugs that haven't died, that thing still has the ability to attack."

"Well, I'll tell everyone to go."

The soldier left, dragging the tired Barnes over, he looked at the main base that was about to become a ruin after a night of fierce fighting, and shook his head:

"Just now the command ordered, the main base is revoked, we are about to return to the fleet, Bali has now been arrested by the Judge Advocate General, and I don't know if he will be hanged, as for the merits of you and the mecha team, the battlefield records have been fed back, I believe that the Military Administration will not erase your credit."

Yu Nan nodded and said:

"Since the main base is going to be evacuated, I have to hurry back to the forward base, this time the main base should not take the initiative to attack, otherwise the external defense electric pile can block the Zerg for most of the day, you can report this matter to the top, okay, I quit, there will be a period later."

Barnes took the initiative to salute Yu Nan again, in his heart, Yu Nan was not a second lieutenant, but a commander-in-chief, calm thinking, quick arrangement, and of course, his own terrifying combat effectiveness.

Maybe many people outside the battlefield can simulate a battle, and when they encounter such a sudden and dangerous situation, even a person with a stable state of mind like Barnes will not be able to find a clue, but Yu Nan seems to be extremely calm no matter what the situation, the insecticidal rush is like this, the command and dispatch is like this, and he was still surrounded in the outpost at the beginning.

Such a person is handsome, because he will not be anxious about the change of time, and only a calm mind can choose the best way in a crisis.

Watching Yu Nan drive the mecha away, on the wall of the main base, tens of thousands of soldiers, regardless of their rank, saluted in the direction of the mecha, they didn't know that if it weren't for the indiscriminate command of Commander Ba Li, who only wanted to take credit, the danger last night would be almost small, otherwise they would definitely sue Ba Li in the military court at this moment.

Yu Nan left the main base and did not go back to the forward base directly, he informed Emily that they had defended the forward base, but he put away the mecha in a valley halfway and put on the battle armor and quickly swept towards the back of the hills, because just now, the White Queen detected that the signal of the soldiers and insects released by Yu Nan was nearby, and Yu Nan planned to see where these retreating soldiers and insects would go.

From yesterday afternoon to the early hours of the morning, the Zerg dispatched at least four million troops to attack the base, and finally left more than 1.5 million corpses to evacuate, looking at the number of Zerg deaths, it can be calculated by comparison, only 30,000 troops of the human army are left intact, with the Zerg not afraid of attacking, as long as they attack the inner wall of the base, continue to fight will definitely be the victory of the Zerg.

Because the Tianming Zerg lost the advantage of attacking in the dark and took the initiative to evacuate, it does not mean that the Zerg will be afraid, the mother worm responsible for controlling the Zerg army is just to preserve its strength, otherwise the loss of the Zerg in the space bomber force during the day will be greater, coupled with the influence of solar rays, the detection of the mother worm is estimated to be problematic, otherwise it would not be so commanded.

Yu Nan guessed this possibility according to the Zerg's love of night battles, but now his purpose is very clear, that is, to catch some soldiers and insects for experiments first, and as for the mother insects, he can still put them in the back or even not catch them.

After a few minutes of wild running, Yu Nan appeared at the top of a canyon cliff, in this canyon, millions of soldiers and insects were lining up to rush into a huge cave, Yu Nan filmed the picture of the soldiers and insects, when there were only a dozen soldiers and insects left in the canyon and a postponement plasma worm, Yu Nan suddenly turned into a giant and fell from the top of the canyon, and his huge fingers quickly clicked on the nerve connection points of the soldiers and plasma insects under his weird flash.

The acupoint technique worked again, and after studying the nerve nodes of the Zerg, Yu Nan was able to quickly grasp how to disconnect the neural control of the Zerg, but in an instant, the group of soldier insects and plasma insects stopped in place like statues.