What book described the experience of becoming a submarine commander, Prien, and the story of traveling back to World War II?

Answer 1

"The War of Spies" is a military-spy novel written by author Ru Shui Yi. The general plot of this novel is as follows:

As an ordinary person, the best way to declare war on a spy was to become a spy as well.
As a spy, if he wanted to wage war against a powerful spy organization, he would join an equally powerful spy organization.
If he couldn't join any powerful spy organization, he would establish his own spy organization and then fight to the death or win.
This was the war of spies, a story about how a group of ordinary people achieved extraordinary things.
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Ghost Captain was a military-war fantasy novel written by the author, Gun. The general plot of the novel was:

Junlin, who had come to the other world with the knowledge of modern warships, found that all of this was not a melodramatic transmigration. The previous world was far away, but the world in front of him was full of malice. He built his own fleet with the warship system to avoid the pursuit of the ship lady, resist the magic of the other world, and find his own destiny.
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" Entertainment from the Red Sea Operation " was a military-war fantasy novel written by the author, Bug Inusable. The general plot of the novel was:

The protagonist transmigrated due to a plane crash. Many years later, he discovered that this was a world that was a collection of various movies, animations, and novels. At that moment, he thought that he had mastered the password to wealth. It was not until he met an old guy called John Price that he realized that the world was repeatedly jumping on the edge of nuclear war. If he couldn't make it up anymore, it was actually because he didn't have any more books to read. He wanted to try writing one himself.
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" The Navy Begins with Soldiers Assault " was a military-military career novel written by Rouger. The general plot of the novel was:

Chen Ming, an orphan who had been reborn, wanted to be a comfortable plagiarist. He copied songs to earn money. But because of his father's accident, he joined the navy. From then on, he discovered that he had entered a world of military films and television works. In this world, he had grown step by step. While becoming an all-rounded navy, he witnessed the development of the navy. Book friend group number: 492505954.
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'Ryan's Book of Ten Thousand Spells' was a game novel written by the author of the Sky Swallowing Island Master. The general plot of this novel was:

Blood and slaughter enveloped the entire world.
Plague, disaster, and panic filled everyone's hearts.
The Orcs roared in the battle, and the Elves stood in front of the burning forest and cried sadly.
Faced with the impending destruction of the Sendra World, Rene stood in front of the world with the Book of Ten Thousand Spells in his hand and roared!
The future of the world can only be decided by us!
[Simple version: This book is roughly a story of a transmigrator who failed to transmigrate into the game, but was robbed of his memories by the natives and beaten by a cheat.]
P.S. New book, please collect, please recommend!
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" The Story of a Ship Girl from Another World " was a light novel written by the author, who read someone else. It was a derivative doujinshi novel. The general plot of this novel was:

In the world of the fusion ship R and C, the deep sea occupied 85% of the ocean. This was the story of an admiral leading his ship to fight back against the deep sea.
" Admiral, the target sea area has been cleared."
"Return."
"Report, we still have strength left. I think we can still…"
"Return."
"... First formation, change course!"
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The World Traverser in Marvel was a light novel by the author, Sky Swallowing Island Master. The general plot of the novel was:

Li Mo was lucky enough to get a ride on this wave of transmigration. However, who could tell him what was going on with this magazine that detailed Captain America's great achievements? P.S. The protagonist of this book is a half-broken system that can travel through other worlds. The main plot is written in the Marvel movie universe, and the plot of other worlds is mixed in between. [PS 2: Marvel's plot will change greatly due to the existence of the protagonist. If you can't accept it, please click the cross in the upper right corner.]
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" The Great Voyage: Steel Ship Island " was a game novel written by the author, Blind Hou. The general plot of this novel was:

Raymond, the experienced player, had traveled through the game world of " The Great Voyage ". He had wanted to rely on his familiarity with the plot to earn a small amount of money and become a rich salted fish.
However, he did not expect to accidentally obtain the inheritance of the world's number one taboo villain and forcefully oppose the world government.
As far as the eye could see, the whole world was his enemy.
"What is it? You say the Navy is plotting against me?"
"Nani, how did I become the Pirate King? Who the hell wants to harm me and seal my name that attracts hatred?"
Raymond twisted off the head of the king's seventh warrior, Hai Wu, and looked at the SSS-rank bounty with his own picture on it in confusion.
Why was it…Become the Pirate King?
The demon changed into a pirate, not a person.
P.S. The new book " Transcendental Mech City " has been released. You are welcome to enjoy it.
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" The Deceiving Gunner of the Steam Age " was a light novel written by the author, Whale CS. It was an original fantasy novel. The general plot of this novel was:

In this Victoria era, steam and machinery coexisted, and the mysterious and the extraordinary danced together. Colonization and war continued the main theme of The New Age, while the Church and nobles controlled the secular power and path. Look at this magical and absurd world: guns, ships, airships; outer appearance, inner appearance, knowledge, seals, alchemy, mechanics; truth and falsehood, justice and caliber…in this strange world full of danger…men, use steel and gun fire to burn this world. [PS: This is a punk war novel with a mysterious style…]
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I Am a Special Forces Soldier's Animal Instinct was a military-military career novel written by the author, Baby Hang Hang. The general plot of this novel was:

Many people did not know that if he lived to be 70 years old, someone would stand by his side for 70 years, but he would not be remembered. The story of a young man who dreamed of joining the army and brought the system to a different world similar to the modern world, becoming the king of soldiers.