Please recommend some sci-fi novels with the theme of selling firearms, the background is similar to a city, and contains alien technology. The number is N.

A really good alien sci fi novel is 'Alien' by Alan Dean Foster (based on the movie). It delves into the horror of an encounter with a very hostile alien species. 'Starship Troopers' by Robert A. Heinlein also features alien bugs that humanity is at war with. And 'Rendezvous with Rama' by Arthur C. Clarke is a great read. The discovery of the Rama, an alien spacecraft, is full of mystery and scientific speculation.

😋I recommend the following two novels to you: 1. "Pushing the Heavens and Realms". This fantasy novel was a legendary story that rose from the ashes. The main character could cross the heavens and realms and travel to some sci-fi worlds, including Alien and Marvel. 2. "Man vs. Wild: Killing Aliens". This sci-fi-doomsday crisis novel was about the protagonist being accidentally transmigrated to the wilderness. The crisis he faced each time was different, including a battle with Aliens. It could satisfy the needs of a sci-fi movie. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend Return to the Stars to you. This is a sci-fi space novel written by Qing Chen Mo Ran. The female lead, Lan Qianjing, had accidentally died and then transmigrated to the galaxy. There, technology was developed and martial arts were revived. The footprints of humans were all over the galaxy. If you like to watch elements like starships and mechas, it will satisfy your cravings. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following sci-fi novels that you can't stop reading: "The Strongest Sharing System in the World","Mystic Emperor of the Apocalypse","Super-supplier of the Apocalypse","Survival for All: My Items Can Upgrade automatically","Survival of the Apocalypse: Getting a Big Mall at the Beginning", and "Endless Survival System of the Apocalypse". They all had ups and downs, full of suspense and excitement, and were very suitable for readers who loved science fiction. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend Starry Sky Predator to you. This book is a sci-fi-interstellar civilization novel. It told the story of a lost nanny who escaped from the battlefield and the only two surviving gun girls on the two metal planets who defeated the mechanical brain in order to survive, transforming the metal planet and galloping through the universe. This is a work that makes one's blood boil. You will definitely fall in love with it! I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following novels to you: 1. " The World of Cultivation Dominated by Technology ": The story of the protagonist transmigrating into the game and using technology to cultivate immortality. 2. [One Piece Technology Model: The story of the protagonist using technology to dominate the world of pirates.] 3. [One Piece: Technology is King]: The protagonist becomes a member of the technological overlord, the Winsmoke family, and creates a technological dynasty. 4. " The Big Bang of City Technology ": The protagonist uses brain-computer interface technology to dominate the world with black technology. I hope you like my recommendation. If you have any other novels that you want to know, please tell me.

😋, for sci-fi novels, doomsday novels, and novels that have monsters to level up, I strongly recommend the following: " Rebirth in the Apocalypse: Fighting Monsters with the Loyal Dog CEO " [The Doomsday Queen's Cultivation] " Invincible Divine Power of Crossing Worlds " [Level Up by Fighting Monsters] " After the Doomsday Game Arrives " 'My Doomsday Shelter Can Upgrade' These novels were all sci-fi doomsday novels, and they contained elements of fighting monsters to level up. I hope you like my recommendation.😗

I recommend I Am a Parasitic Flower, a sci-fi novel about evolution and mutation. This novel is about the life and growth of a parasitic plant. I believe it will meet your needs. I hope you like this fairy's recommendation. Muah ~😗

😋I recommend the following novels to you. I hope you will like them: 1. "Interstellar Hackers: The Battle of Wisdom"-In the online world, hackers are omnipotent. They are well-versed in words, rigorous in logic, and a grand sci-fi journey. 2. "The Interstellar Life of a Time Traveler Girl"-The story of a time traveler girl who brought a cheat to the Interstellar Era. Finished. Don't worry. 3. "Guide to the Goddess of the Stars"-The story of a transmigrated girl who brought the game system to the interstellar era and worked hard to level up. I hope you like this fairy's recommendation. Muah ~😗

"Future Science Fiction''is a sci-fi-futuristic novel written by the author, Dong Zhen. The general plot of this novel is: In the context of the great development of the universe, technological civilization, and magic civilization, it was a story about the conflict and competition between humans and resentment, humans and fate, and humans and technology. ---------------------------- "I Resurrected a Scientist" was a sci-fi novel written by the author's beloved wife. The general plot of the novel was: [The new book 'Immortal Cultivators in the Mysterious World' has been released. Please support me.] Would you be surprised when those familiar 'living units' of measurement were talking loudly in front of you? Ampere and Ohm beat up Volt together in order to verify a certain physical property. Do you dare to step forward and stop them? When Xiao 'ai and Xiao Niu built a spaceship together and traveled freely in the sea of stars, would you feel small? When Gao and Da were discussing the story of the mysterious smile, a second-year primary school student was clamoring to learn space geometry…Hua, Bian, Sun, and Li, the four giants of traditional Chinese medicine, were debating with the four giants of western medicine, such as Hippocrates, Galen, Floy, and Pasteur…This debate was interesting just thinking about it. The combination of the artificial intelligence of the Spirit-Slaughterer and Brother Feng's quantum computer…I think it'll work! Countless scientific bigwigs in history were awakened by Su Sheng from the long river of history, setting off a wave of science! He had thought that it would be a technological show of mankind, comparable to the glory of the Renaissance! However, he was wrong. This was a complete and utter fantasy technology exhibition! Do you want me to be dissected and studied when you start the whole spiritual guidance holographic simulation game? PS: Magic modification + technology! You don't forget to flirt with girls when you earn money. Do you like it? Come on! ---------------------------- Brain-like Body was a sci-fi space super-technology novel written by the author, Agricultural bacteria. The general plot of this novel was: This article has ended. Everyone is welcome to continue watching the sequel,"How to Be an Internet Celebrity Interstellar Explorer", which is as hard as science fiction. [Biology Science Fictions], a useless Pi who could only graduate by freeloading on articles, a garbage project that was thought to be impossible to do, actually created a virtual world that could be entered through a brain-computer interface, opening a new era of brain-computer integration…Ah? Was the 21st century really the century of life sciences? ---------------------------- Wasteland Technology Overlord was a sci-fi novel written by Youyou Passerby. The general plot of the novel was: Technology had changed everything, from the wasteland to the starry sky. Let's write about this first. ---------------------------- "Into the Unscientific" was a sci-fi novel written by a novice fisherman. The general plot of the novel was: I once sat down with Newton and walked side by side with Einstein. I messed up Planck's hairstyle and also mentioned the preface to Zhang Zhongjing's "On Typhoid and Various Disease." All in all, this was a story of a top student traveling through all time and space, using the wisdom of his predecessors to open up the future of mankind. What was that? You say this isn't scientific? No, this was very scientific! Note: This book is a black technology novel, not the heavenly style nor the infinite style. The protagonist will not have superpowers, everyone will know as you read on. There was also an old book,"The Guide to Conquering the Otherworld", which was set at 30000 and had an average order of 8000+. Welcome to read it. ---------------------------- "Starting from the Technology Forum to Shock the World" was a sci-fi novel written by the author, Art Master, who failed to make the list. The general plot of this novel was: After traveling through a parallel world, Huang Zhe became a college student. In order to build his own technological empire, Huang Zhe activated the [Future Technology System]…"Ding! You have successfully logged in. You have obtained the interface optimization of the Future Technology software..." "Ding! You have successfully logged in. You have received Future Technology software compression..." "Ding! You have successfully logged in. You have obtained the artificial intelligence futuristic technology algorithm..." "Ding! You have successfully logged in and obtained the controllable nuclear fusion technology of the future…" "Ding! You have successfully logged in. You have obtained the technology of the future technology chip..." On the technology forum, a mysterious person published string theory…From then on, a technology company quietly appeared…Hence... The entire world was going crazy! [Transmigration + Single Female Lead + Black Technology + Managing Company + Home Country Affection]. ---------------------------- The Book of Technology was a sci-fi novel written by the author, Science and Theology. The general plot of the novel was: With the technology of an unknown civilization that he had accidentally obtained, bio-robots, artificial intelligence, quantum mechanics transmission, supercomputers, plasma thrusters, nuclear fusion, these black technologies were continuously created in Wang Xiao's hands. Knowledge was power. With the help of the technology of an unknown civilization, Wang Xiao, who had obtained this knowledge and black technology, had a ticket to a beautiful future and the sea of stars. ---------------------------- "Apocalyptic Poison Saint" was a sci-fi-doomsday crisis novel written by the author, Heheda Mengmeng. The general plot of this novel was: In the post-apocalyptic world, the word fate was extremely heavy for both the strong who were protecting a region and the weak who were struggling to survive. (Poor little newbie, please add it to your collection, recommend it, and submit it to your account.) ---------------------------- "Superhuman Evolution" was a sci-fi futuristic novel written by the author Chi Yefei. The general plot of the novel was: It was a sci-fi style work. The plot was slow to heat up, but the structure of the plot was still quite rigorous. I hope everyone can continue watching. This book is already on the shelves. Friends who like it can join the author's book group. QQ group: 545156279 Thank you for your support… ---------------------------- "I turned technology gay" was a sci-fi novel written by the author who took you to the moon. The general plot of the novel was: Tang Feng woke up and fused with the newly awakened spirit of civilization. From then on, China's development was immediately boosted by the Long March rocket. Faster and faster, faster and faster. As they continued to unravel the mysteries of history, they had no choice but to join the fierce competition of the myriad races in the universe. The beginning of the book is a little slow. Friends who like fast paced books, skip the first chapter and start reading. However, it was best to start from the beginning and complete the story. I hope everyone enjoys watching. P.S.: Book friend group 1046019450.