previous earth civilizations science fiction books

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.

Upon waking up one night, the world had changed, and the objective of learning had become to battle in the Other world. Two different souls had fused in this new world, how will they face the future? Du You: I don't have a system, but I have two professions.

Player: I'm a worker whose monthly salary doesn’t even hit $5,000. My monthly rental already takes up half of my salary, I don’t have a girlfriend and is reprimanded by my superior every day. However, I feel very happy because there has been a new virtual game recently. In the game, I have a powerful bloodline. Not only do I have my own fleet, I even have a powerful overlord that granted me a colonized planet. Although I know this is fake, but inside there, I found the meaning of my life! Actually...the overlord who gave him the planet really wanted to tell him that this game wasn’t fake. (You really have your own fleet and colonized planet…) but the overlord knew that he couldn’t say this. Because, once he said it, these subjects who thought of themselves as ‘players’, would definitely not be as terrifyingly hardworking as now!!

Yasenia is a child born different from the rest. Her mother, Tatyana, used an ancient technique she found to absorb the world's energy to get pregnant instead of having regular intercourse. Her objective was to create a lover for herself after the endless years of solitude, and all the heartbreaks that covered her heart in eternal ice. While pregnant, a strange soul seems to try to seize her child's body to be reborn; a shame that Tatyana is someone not to be messed with. In her rage, she destroys the sense of self and memories, leaving only a husk of the soul, and uses it to nourish Yasenia. What Tatyana didn't know at that time was that this would change Yasenia in ways she never expected. Consider supporting me on Patreon.com/Mortrexo Or donating on Paypal.com/paypalme/Mortrexo Uploading on Wattpad Uploading on Webnovel Uploading on Archive of Our Own (AO3). Uploading on Fenrirealm Discord-> https://discord.gg/NJN2GcgRwb Novel Cover: https://www.patreon.com/posts/novel-cover-2-86054319 Artist: https://twitter.com/_taaakaaaa

Being an alien field researcher stranded on Earth really made survival quite difficult. "Me, an alien, give me money!"

In his past incarnation, Lu Xuan was the youngest Celestial Lord that the universe has ever seen! An accidental rebirth brought him back to a thousand years before, where the Earth had just begun its spiritual reawakening. When he stepped onto the way of cultivation for a second time, he swore to rewrite all injustices suffered in his past life, and defeat all enemies that dare stand in his way! Let invincibility be his cultivation and the path he treads. In this life, it is his destiny to be invincible!

"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."

Tianlong Yun had it all! He was a Crown Prince Dragon. The youngest to reach Godhood. Thousands of beauties in his harem. A perfect life to live. But all of this changed one night. Everything he had was lost in one night. His brother and his new lifelong mate betrayed him. They crippled him and his cultivation and made the world believe he cultivated dark arts. Chased by the whole Immortal World, there was only one person who still believed in him, and stayed by his side. His fateful death companion. But, when he thought that everything was gone, and that he would be in the line to eat Aunt Mengs soup, something incredible happened. He woke up in a new world, a new planet, a new civilization. He woke up in Earth??? Alert!!! This is a work of fiction. Unless otherwise indicated, all the names, characters, businesses, places, events and incidents in this book are either the product of the author's imagination or used in a fictitious manner. Any resemblance to actual persons, living or dead, or actual events is purely coincidental. This book contains a lot of R-18 content, and also bloody and gory scenes. So proceed at your own risk. Thank you! If you decide to give it a try

story of characters scour the country in search of paranormal activity, fighting demons, ghosts and monsters along the way.

I transmigrated to the Great Qin empire to find myself a famous good-for-nothing in Ye Manor and the subject of ridicule of everyone. But thankfully, my dantian is the planet Earth. When the Earthlings cultivate and comprehend anything, it will also turn into my own cultivation and comprehension. Each time one more Earthling reaches First Honor Inborn Level, I'd be able to add on the strength of an First Honor Inborn Level to my own strength. There are 1.4 billion people on this Earth. I've hit jackpot.