Li Yunlong looked at the submarine force in front of him.

Nodding with great satisfaction, he couldn't help but look up at the dark night sky, looked at the layout of the moon and stars in the night sky, and couldn't help but smile and said, "This time it's really God helping me!" ”

According to this celestial phenomenon, at nine o'clock the day after tomorrow, a thick fog will rise at the mouth of the Yangtze River and on the sea, which is very conducive to the attack of the Iron and Blood Brigade!

The next morning, Li Yunlong led the submarine formation of 90 people back to the temporary headquarters at the front.

Everyone was excited and excited about Li Yunlong's return, thinking that this time there must be a way to break the enemy!

"Brigade Commander, you have been in retreat for three days, you must be holding back your big move!" Zhou Weiguo grinned and said, "Tell me quickly!" ”

Li Yunlong smiled, and then said: "Notify all members and convene a meeting immediately." ”

"Yes!"

Immediately, the Five Tiger Generals, the Thirteenth Taibao, and a number of military commanders gathered in the temporary headquarters of the Iron and Blood Brigade's Eastern Expeditionary Force.

First of all, Zhou Weiguo, Zhentian Lei and others first reported the situation in the past three days, and then Li Yunlong spoke: "I watched the sky at night last night, and a thick fog will rise at the mouth of the Yangtze River and the sea at about nine o'clock tomorrow morning!" ”

"Taking advantage of the rising fog, we can take advantage of the situation to launch an attack on Shanghai, this is a good opportunity!"

Zhou Weiguo pondered for a moment, and then said: "Brigade commander, the effect of this dense fog may affect the sight of the Japanese warships, but our battlefield is fixed, as long as the Japanese warships fire at this place, then it can completely block the pace of our attack~"!"

"In the face of this Japanese warship, we are completely helpless!"

When Li Yunlong heard this, he said very calmly: "I will take care of the Japanese fleet, and I promise to annihilate all the Japanese Third Fleet within an hour of the start of the war!" ”

A fleet in an hour?

That sounds crazy!

"Brigadier ...... This...... It's unlikely! Earthquake thunder said: "We don't have long-range artillery now, and it is almost impossible to hit the Japanese warships on the river and the sea!" ”

"What if we had submarines!" Li Yunlong said with a smile on the corner of his mouth: "As long as there is a submarine, it is very easy to take out the Japanese warship by surprise, followed by the effect of dense fog." ”

You know, at the very beginning of the First World War, submarines were used in combat. On September 22, 1914, the German submarine U-9 sank three British cruisers in succession in more than an hour, fully demonstrating the combat power of the submarine.

Now the Qianlong submarine is a nuclear-powered submarine, and its combat power is even more powerful, and it is entirely possible to take out the Japanese Third Fleet by surprise.

Submarine?

Everyone present widened their eyes and looked at Li Yunlong incredulously.

When did the Predator Brigade have submarines?

Could it be that Li Yunlong's three days of retreat were to build submarines?

Impossible, three days not to mention submarines, even a larger ship can't be built.

Li Da looked at Li Yunlong with a very shocked expression: "Brigade commander...... What do you mean...... We have submarines? ”

"Yes!" Li Yunlong smiled and nodded: "We now have a nuclear-powered submarine in the Iron and Blood Brigade, as for what nuclear power is, I will explain this to you when I have time!" ”

"Now it is certain that we already have an attack submarine, which is currently docked in the mouth of the Yangtze River!"

"Using this nuclear submarine, we can completely kill the Japanese Third Fleet, and then the threat from the sea will be completely removed, and you can concentrate on attacking the land defense line at that time!"

When everyone heard Li Yunlong's words, they all felt like they had taken a reassuring pill, although they didn't know how Li Yunlong got a submarine, but he could break through the Shanghai defense line, and all of this was not to be considered.

"Next, let's make an offensive plan for tomorrow morning, take advantage of the dense fog to attack, this is our best time to attack!"

Immediately, Li Yunlong, Zhou Weiguo, Zhentianlei and others began to discuss specific offensive strategies.

The ultimate move that has been held back for so long, this time it will definitely kill the little devil in one fell swoop.

The soldiers of the Iron-blooded Brigade's Eastern Expeditionary Force have also boosted their morale these days, and they can immediately launch the most fierce attack on Shanghai under Li Yunlong's order.

Shanghai, it's all about to change.

The next morning, the Predators of the Predator Brigade got up very early to make final preparations for the attack on Shanghai.

At eight o'clock, all the fighters were in the sortie positions ready to attack.

At this time, Li Yunlong led the submarine soldiers to row to the center of the Yangtze River and arrived at the designated place of the system.

The size of the submarine is very large, because the weapon depot system only provides a specific location, which needs to be collected by Li Yunlong himself.

After arriving at the designated place, Li Yunlong and the others jumped into the river one after another, sneaked and swam for a distance of about a few meters, and then saw the Qianlong submarine parked in the river.

It was a drop-shaped submarine that looked very much like a drop of water, pitch-black, long, and massive.

Dive to the bottom of the submarine, open the cabin door and enter the submarine through the underwater engine door.

Generally speaking, the engine room door in the submarine is designed with double doors, and after opening the outer door, it enters the reserved area of the submarine, then closes the outer door, opens the inner door, and enters the submarine through the inner door, so as to avoid the influx of seawater into the submarine.

In this first submarine operation, Li Yunlong will personally lead and command