"Invest ten million energy points and start ultrasonic resonance simulation..."

In Du Xingyu's mind, an ultrasonic generator was built, which will enhance the propagation effect through the expansion effect of the "horn".

"Invest 10 million energy points to perform ultrasonic cluster simulation..."

"Invest one million energy points to simulate the structure of Neptune's atmosphere..." Because of the previous solar satellite network plan, people have mastered a large amount of Neptune's atmosphere data.

...

While Du Xingyu was conducting a planetary impact drum simulation, the space warships were also being urgently transformed on Longgang.

According to Du Xingyu's calculation, the planetary impact drum must have a high ultrasonic frequency and amplification effect sufficiently.

Existing space warships, including Dragon Ball, are not suitable for installing this weapon. They must specially create a special warship with image impact drums - Dragon Ming.

Thunderstorm generators are also being secretly manufactured, and each warship will be assembled as a new means of attack.

All mankind is preparing for the final war, and even the slowest people can feel this tense atmosphere.

...

Three months later, the Alliance Headquarters.

"We must take the initiative!" Wang Yu said, "The enemy's activities are becoming more and more frequent, and most warships have been replenished. The giant whale mothership may leave Neptune at any time!"

"Once the giant whale mothership leaves Neptune, our meteorological and resonant weapons will completely lose their effect!"

"The planetary impact drum will take half a month to create. Now we can start mobilizing troops." Du Xingyu said. During this period, he successfully simulated the planetary impact drum.

The design and manufacturing of this resonance weapon are not as difficult as that of Star Destroyer. Its biggest disadvantage is that its use conditions are too harsh.

First of all, the enemy must be in Neptune's atmosphere and do not defend against resonance weapons in advance. At the same time, it also needs to hold the opponent down and prevent the opponent from entering space, so that there is enough time to resonate.

"We have stepped up production in recent months. There are now 388 warships, including 2 Star Destroyers, 120 space battleships, 150 space cruisers, 60 space frigates, and 56 other warships," said Hu Chunhui, the head of Longgang.

"Each battleship is equipped with laser weapons, electromagnetic pulse cannons, space missiles, proton torpedoes, kinetic energy weapons, and thunderstorm generators."

"In addition, the Dragon Ming, equipped with planetary impact drum, is expected to be officially put into service in 28 days."

"It's OK." Zhu Zhenxing, captain of the Dragon Ball, said, "Commander-in-Chief, Commander, I suggest starting to mobilize troops now, head to the Uranus frontline, make an offensive situation, and prevent the enemy from leaving the Neptune atmosphere early!"

Du Xingyu and everyone looked at each other and saw the determination in their respective eyes. Although their strength is still not as good as the other party now, they can't hold on!

"Agree." Du Xingyu said first.

"agree."

"agree!"

...

The alliance's top leaders agreed to pass unanimously, Du Xingyu said to everyone with a serious expression, "The battle was passed unanimously by all members. Then, I announce that from now on, the final decisive battle between humans and the sea fleet will begin!"

...

"I announce that the final decisive battle between humans and sea civilization has begun. We will do all the power of human beings to attack Neptune! Completely destroy all the space military forces of sea civilization..." Du Xingyu's figure appeared on news all over the world and on the Internet.

"The decisive battle is finally coming! Humanity survives and dies, and this battle!" The senior officials of China have entered an emergency working state.

"It's been more than ten years, and I'm finally facing this result." Du Xingyu's home, Du Zekang and Li Rong, were at Du Xingyu's home.

When I saw the news, I was worried.

They silently prayed for Du Xingyu, "Son, you must come back safely, your parents are waiting for you at home!"

"I hope my breath can last until that time!" In the ward of the Aerospace Army Hospital in Beijing, Liu Yuan was lying down to read the news with a breathing mask.

He is already ninety years old. Because of his years of hard work, his body is about to run out of oil and light up. Now he can only rely on medical equipment to maintain his life.

"Teacher, you will definitely see victory." His student Dong Jiangbo whispered beside the bed, "Young junior brother has never let us down!"

Chengfeng Space Technology Company, after hearing this news, Fang Jiayou immediately held a board meeting.

He shouted: "More than ten years ago, Mr. Du supported me and started this company. He told me that the stars and seas are the starting point for mankind. Now, we have become the leading enterprise in space technology around the world."

"When humans fight against the sea enemy, we must put out everything to support this battle! Although we cannot go to the battlefield to fight, in the rear, we must devote all the strength of the entire group to ensure logistics transportation!"

"From today, we will ensure logistics services for the human fleet at all costs!"

...

In North America, people went to the streets to cheer for the fleet.

"Humans will win!"

"Kill those alien seafood!"

"You are warriors, and we will pray to God and bless you!"

Countless spacecraft and supplies were sent to space.

In Europe, modern factories are constantly manufacturing war materials.

In Maoxiong Kingdom, special forces are transporting hydrogen bombs to space. These space missiles will become one of the main attack methods for warships. Lasers consume too much energy and cannot be continuously released. Super hydrogen bombs in space are a necessary means to bring peace!

Decisive battle missions have begun around the world.

All power and materials were sent to Near-Earth Spaceport and Mars Spaceport.

The three major human fleets, the Dragon Hard Fleet, the Fire Phoenix Fleet and the Kunpeng Fleet, are all on standby and are ready to go to the Uranus frontline!

"I'll wait for you to come back!" In the Mars base, Xu Lianqiu said goodbye to Du Xingyu reluctantly.

If this decisive battle fails, humans will only be exterminated or enslaved. So Du Xingyu decided to go to the Uranus defense line and command in real time.

"I will come back." Du Xingyu kissed her forehead lightly, turned around and walked onto the spaceship.

Du Xingyu ordered the command ship of the Dragon Head, "Three major fleets, follow my orders, target Uranus route and set sail!"

"Yes!" At this moment, 388 space warships, 7,000 spaceships and three million space soldiers who set out to fight shouted together.

Behind them is the expectation of eight billion human beings!

...

"At present, the human fleet is advancing towards the Uranus defense line. This time they mobilized all their troops and seemed to want to decide the outcome with us." reported by Luo Yinhui, the civilized intelligence officer of the sea clan.

"Okay! These land reptiles have the courage to compete with us head-on." Lemoggao sat on the throne and looked down at the "members" below, his most important warship captains.

"This saves us from attacking the earth."

"Your Majesty, according to investigations, humans have more than 300 warships, up to 400." Luo Yin said respectfully, "Our warships are nearly twice theirs!"

"How long does it take for our super weapon to be charged?" Lemog asked condescendingly.

A captain immediately replied: "Your Majesty! The super weapon rush has been completed for 50% and can be used at present. But it will take at least two months to complete the full charge."

"Neptune has rich nuclear fusion raw materials, which is completely enough for us to fire while fighting. If humans are so crazy that they dare to attack Neptune, they will definitely go without returning!"

"Hahaha!" Lemog laughed wildly.

"Subjects of the sea civilization, I will take you to embrace the ocean again! Pass on my order: All warships are ready for war, and once humans attack, they will be wiped out immediately!"

"Yes! Your Majesty."

The three major human fleets finally arrived at the Uranus defense line. This is less than one billion kilometers away from Pluto, and warships from both sides can attack the opponent's positions within one day.

"Before the Longming warship arrives, all warships are not allowed to attack in advance. Pay attention to monitoring the enemy's movements." Du Xingyu ordered.

"yes!"

The human fleet did not take the lead in attacking, and the fleet of the sea civilization did not act rashly. Both sides were using detection satellites and space drones to test.

During this period, they also had small-scale frictions. Both sides lost some warships. It was not until half a month later that the Longming warship equipped with planetary impact drums finally arrived at the Neptune defense line, and the conditions for combat were already met!

"Command. We have investigated the general deployment of the enemy and can attack at any time." Zhu Zhenxing said.

This moment finally came! Du Xingyu's nervous mood was mixed with a hint of excitement. The man's blood was burning in his hot chest!

"Send the order, the whole army will attack!"

More than 300 human warships sailed towards Neptune in a mighty direction!

The horn of the decisive battle has been sounded, and this battle will determine the fate of the two civilizations.

Survive or destroy, only war can tell them the answer.

"The human fleet has been dispatched, and their direction is Neptune. They plan to fight us on Neptune!"

Report of the intelligence officer of the sea civilization.

"I really dare to come! In Neptune's atmosphere, our super weapons can be used unlimitedly. They will pay the price for their arrogance!" Lemog slapped the ground with his tentacles and shouted: "The sea fleet is fighting!"

Neptune, this blue gas giant planet. On the outside of its atmosphere, the fleet of sea civilizations is on the verge of high ground. Countless space weapons are ready, waiting to destroy all the human fleets!

"Here, Neptune! We are about to approach the enemy's laser attack range." Zhu Zhenxing said on the Dragon Ball.

"Space missile preparation; laser weapon preparation; thunderstorm generator preparation." Du Xingyu commanded: "Once it enters the combat range, all warships will fire with all their might!"

"Longming should pay attention to protecting itself and find the right time to release resonance weapons."

"The Dragon Hard Fleet received."

"The Fire Phoenix Fleet received."

"The Kunpeng Fleet received."
Chapter completed!