alternate historical events in science fiction

Tang Zhen transmigrated to an apocalyptic world, where humans struggled to survive in various buildings that they built because the ground was covered in lethal dangers that were invisible to the naked eye. Tang Zhen transmigrated along with his mutated cell phone that was packed with miraculous applications. There were all kinds of cities – some could fly in the sky, some could submerge into the ocean while some could become invisible – and shocking secrets were hidden within them. The power of Tang Zhen’s city was… He established a city and quickly leveled up his army with speeding tools. Then, he dominated this alternate world by seizing other cities. He sat at the very top. Beneath his feet was a vast floating city guarded by dragons and surrounded by angels. Countless cannons were also set up at various corners of the city. A million miles ahead, in the depths of the ocean, there was another city as large as a continent awaiting his conquest.

In Chaos City on the Norland Continent, there is a strange restaurant. Here, elves and dwarves share tables. Beastmen are prohibited from making a din, and giant dragons can only seat around the tiny square in front of the restaurant. Even demons have to bring their own stools… But it is such a strange restaurant that has long lines outside every day. Elves are stuffing kebabs, paying no mind to their manners; giant dragons are sitting around a hot pot, strainers in their hands; demons are eating nice-looking dango… "There's no other place on this continent where you can find food like that! The boss here is a genius!" a customer provides such a review. Then, he gives a furtive look at the door. "Also, don't you think of kidnapping the boss away or dine-and-dashing, or you will suffer a tragic death." "Eat, pay, or you will be beaten to death." says a cute little girl in her childish voice as she trots forward. A five-meter tall dragon shivers when it meets her eyes.

The stark-naked, handsome, young man looked intently at a winged reptile creeping in front of him, His lips, closed tight since setting foot in this new realm, began to move as words echoed in the shadowy realm of awareness. "It has been determined that the leaders of the plan and all related individuals are dead, communication with Earth has been completely severed. Transitioning to autonomous operation mode. Updating log-in name to the fully planned 'Li Lin'. Given the current situation, autonomous task B4 is selected." The boy, now known as Li Lin, paused briefly, his voice taking on a chilling edge as if from the depths of hell. "Infiltrate and invade the low-level civilization, colonize it, Earthify it." The ultimate weapon in the form of a young man, in this magical alien world, sensed a familiar scent - war. And so, he continued his mission.

Traveling to the fully virtual game "Stone of Creation". This is no longer a game, but has become reality. Life is no longer a health bar. Power is no longer Skills. The body is no longer data. Since the game has become a real Otherworld, transform this game Otherworld into an Otherworld game world. Datafication, initiate! [Personal Panel] [Skills Level] [Dungeon Instances] Step by step, create them all!

"Technology changes life, making the world a better place." Firmly believing this statement, Li Er died from nuclear radiation and began his journey across different worlds-- "It's not me who is wrong, it's the world. Let's start by taking down Arasaka." "Impressive Cyber Prosthetics, good thing my Cybertron Prosthetics are not bad either."

"In the unforgiving corridors of time, I was brought to the brink, my life teetering on the precipice of destruction. But fate has granted me a remarkable opportunity – a return to the past, a chance to rewrite my destiny. Brace yourself, for when our paths cross once more, the world will bear witness to an unrecognizable future!" Enter the realm of Alternate World, a virtual playground where mere mortals are elevated to the status of gods. The moment this game touched the lives of players, our world, our very existence, was irrevocably altered. People discovered newfound abilities, and playing the game became a way of life, a livelihood. Among those players was Manato Tsukasa, an unwitting protagonist whose life was thrust into turmoil on the eve of his wedding. In the shadowy depths of night, enemies emerged, determined to snuff out his existence. He stood on the precipice of death, only to be granted an unexpected lifeline, a return ticket to the past. With the past before him like an unwritten book, Manato seized this extraordinary chance with relentless determination. Armed with the knowledge of his past mistakes, he embarked on a journey to exact revenge upon the architect of his misery. The game that had once been his escape from reality now served as his crucible, transforming not only the gaming industry but also the very fabric of our world. Yet, little did Manato suspect that Alternate World held secrets far more profound than any player had ever imagined. The game's mysteries ran deep, and the truth, obscured beneath layers of illusion, remained tantalizingly elusive. As he delved deeper into the game's enigmatic depths, Manato would soon discover that the lines between reality and virtuality were destined to blur, forever changing the course of his life and the world itself.

Five different worlds of spirits, demons, ghosts, monsters, and beasts descended on the Blue Star in the form of dungeons. Humans were randomly selected by the Heavenly System to enter these dungeon worlds. Su Qianqian, a kindergarten student, was unexpectedly chosen. When Su Yang learned that his daughter was going to enter the dungeon world, he reminded her, "Don't play for too long. Come home on time for dinner." Play? Did he think the dungeon world, which was like a human purgatory, was a playground? Just when people all thought Su Qianqian was done for, they were surprised to find out she was really just playing around. In various dungeon worlds, the divine beast Qilin served as her mount, a legendary demon lord begged to be her full-time nanny, a giant monster acted as her bodyguard, and flower fairy and ghost queen Xiaoqian even wanted to be her stepmother. The whole world was shocked. Who on earth was Su Qianqian's father, Su Yang?!!

Ye Qingzhou, a swordsmanship prodigy from the Earth, is blown by a cruise missile to the Blue Star, a world flourishing in martial arts, embarking on a journey to seek the ultimate realm of the sword. "Where is this?" "Of course, this is the school's medical room." "Medical room? I think I just got hit by a cruise missile..."

Xia Mi found himself transported into a classic JRPG game, becoming a villager in a beginner's village. His biggest wish was to save money and marry a woman from a different race as his wife, live a peaceful and worry-free life, and eventually pass away peacefully. One day, the heroes defeated the Demon King. [Name: Xia Mi] [Profession: Villager] New addition: [Profession: Successor to the Demon King] "Quickly take action, Demon King! Kill all the heroes! Restore the glory of the demon race!" Wait, did something go wrong here? In the beginner's village, where Xia Mi spent his days farming and serving as a passer-by, he suddenly had an identity panel. But he was just a villager in the beginner's village! "Where is the Demon King? Where is the Demon King?" News of the Demon King's emergence spread across the continent, and every hero who came here to defeat the Demon King could see a constant stream of monsters in the beginner's village, but never caught sight of the Demon King. A villager from the beginner's village: Demon King? I'm just a villager. I have no idea what it is.

"I hate this world. I hate everyone. There's no justice for the weak," Once happy and carefree, Reign's life took a dark turn when he was kidnapped and undergone brutal experiments. These trials broke not only his physical body but also shattered his mind. In the end, his body couldn't withstand the ordeal, and he died like a pitiful lab rat. But death wasn't the end. He woke up in a new world as a corpse, armed with the Ultimate Mutation System. A system that enabled him to mutate and gain power in exchange for his own humanity. Determined to avoid being exploited again, he sets out to become a true powerhouse. He knew that being weak would only make him a target, especially now that he was a monster. "Kill or be killed." That was his only option.