In history, the main reason why the Fire Country's army could not take down the Hongkou Settlement, which was only defended by a few thousand people, was because the Japanese had the support of the Third Fleet.
Under the heavy artillery attacks of the warships, the firepower was severely weakened. The cannons of the Japanese marines were greatly strengthened.
A cannonball could easily destroy everything. It was not something that a body of flesh and blood could block.
Therefore, regardless of whether it was the 87th Division or the 88th Division, even though they managed to hit the Japanese's Marine Corps headquarters in the beginning, the Japanese were unable to break through the defense of the Marine Corps headquarters with the support of the cannons.
The time dragged on until the Japanese reinforcements arrived. In the end, the Japanese army landed further and the Battle of Songhu failed.
Now, the hardest bone to chew had already been eaten by the Special Task Force. However, the real threat of the Japanese to Shanghai was those huge warships.
A large number of torpedoes were pushed into the Huangpu River after they were set up.
The ship moved slowly on the river surface, and the water mines sank into the river surface one after another.
After a whole hour of hard work, the ship finally returned to the direction of the Land Corps headquarters.
By the time Hao Luo returned to the Marine Corps headquarters, it was almost five o'clock.
At this moment, the corpses of the Japanese in the Marine Corps headquarters had been cleaned up, and a large amount of blood had been washed away with water.
A large number of tanks were parked in the tank garage on the first floor of the Marine Corps headquarters.
A large number of anti-air firepower was also deployed inside and outside the Marine Corps headquarters.
It should be daybreak in half an hour. At this moment, the sounds of gunfire around them were still very intense.
However, judging from the battle area, with the support of snipers and artillery, the 87th and 88th Divisions also made good progress.
There were also some Japanese who didn't know about the situation at the Marine Corps headquarters and were intercepted by the Special Task Force when they approached.
Gunshots were fired continuously.
"System, sign in!"
"Congratulations, Master, for successfully signing in. You have received the signing reward: 1,000 Bionic Gills!"
Bionic gills. Hao Luo was a little surprised when he saw the reward for signing in.
He had heard of this thing before. In a modern science and technology magazine, there was a team in a foreign country that specialized in developing this thing.
This was a kind of bionic device that could filter the oxygen in the water and provide enough oxygen to the wearer. With this thing, people could breathe normally underwater.
Moreover, it did not need to swim to continuously absorb the oxygen in the water and provide the oxygen needed by normal people.
However, this thing was currently only a prototype. It was still far from being able to be used on a large scale.
He did not expect the system to reward such a thing. Most importantly, the system rewarded a mature product.
He took out a bionic fish gills and held it in his hand. It was similar to the N95 mask, but it was bigger and could fit his mouth. The arc of Ba He's face was a layer of tiny pinholes on the surface. They were used to absorb seawater and filter out oxygen.
Hao Luo placed it on his mouth and covered it. His nose was pressed against his face as if it was light and did not hinder his breathing at all. It was as if he was not wearing anything.
The most important thing was that this thing could not only filter water, but it could also filter all poisonous gases and liquids. Strictly speaking, this thing was also a very advanced gas mask.
Hao Luo saw that this thing was full of black technology. It was at least a few levels more advanced than the bionic gills he saw in modern magazines.
With this thing, diving didn't even need an oxygen mask. As long as you had the strength, you could dive into the water and swim forever.
According to the description, this thing could also be used in the sea at a depth of 1,000 meters. However, it was not worried about the water pressure, but humans could not withstand it.
Hao Luo's physique was twice the limit of a human's. Without any protection, he could only dive to a depth of about 100 meters. This was already a modern Guinness World Record.
With Hao Luo's physical fitness, he could only run 150 meters at most.
However, if he wore pressure-resistant equipment, it would not be a problem for him to dive to a depth of a few hundred meters.
The depth of diving with equipment was more than 300 meters, which was almost the limit. No matter how good the equipment was, it was useless if it could not completely guarantee that people could resist the pressure.
Many thoughts popped up in Hao Luo's mind when he saw the bionic gills.
Especially when he saw that he also had an advanced swimming skill, a crazy thought quickly appeared.
That was to dive into the sea and attack the Japanese's Third Fleet from underwater.
However, there was a crucial problem, which was how to find the Third Fleet on the sea.
Even though his physique was good and his swimming skills were decent, the Third Fleet was constantly on the move. He was not that stubborn to chase after the warships with his body.
However, as long as they could determine the direction and detailed location of the Japanese fleet, they would still have a chance to deploy the mines underwater.
At the moment, this was just a thought, and it was basically difficult to do.
As long as there was a chance, it was not impossible to try.
As for the 1,000 gills rewarded by the system, they could be reused. However, they required electricity to support them. Once fully charged, they could be used for 72 hours.
This was enough for Hao Luo to build a water ghost army.
However, it was basically useless in the recent period of time.
He had many ideas, but he also needed a stage to display them.
Hao Luo was also quite satisfied with the reward for signing in today. He would not mind such a practical high-tech product.
After all, it could be used.
Whether it was used for sneak attacks, attacks, or escaping, it would be difficult for the enemy to guard against it.
After Hao Luo tried to breathe underwater, the sky gradually brightened.
Without Luo Hao's reminder, the 87th and 88th Divisions that were attacking all received the order to stop fighting and hide.
They were not stupid. The Japanese had suffered a great loss last night, so they would definitely take revenge.
Even the 10th and 14th Heavy Artillery Regiments had shifted their artillery positions.
The Japanese spies lurking in Shanghai had definitely figured out the location of the heavy artillery positions in Shanghai. They could not stay here any longer.
Even the 1st Heavy Artillery Battalion was moved to a new location and each cannon was camouflaged.
At the same time, the air defense camp was also moving. No one wanted to be beaten up. After all, no one knew how much the Japanese would take revenge.
This book comes from：m.funovel.com。