How do you start writing a supernatural body swap fanfiction?

Damon was reincarnated into a magical fantasy world with his previous life's memories intact. Damon became the a half Primordial Incubus Demon- Half Divine Dragon and was the son of the Grand Duchess of the Divine Demon Empire. At this moment, Damon obtained the Divine Sign- in system. [ Ding! Congratulations for Signing in the Body Of Chaos ] [ Ding! Congratulations for Signing in the Eyes of Oblivion ] [ Ding! Congratulations for Signing in the Divine Blood-soaked Sword ] Watch Damon's adventures as in the Mythological World of Austonia as he slays all his enemies on the way to becoming the strongest of them all. ( There will be SMUT )

Two world Two girls. ...... "Host, what are you planning?" The system asked, feeling that Olivia was up to something mischievous again. Olivia rolled her eyes. "You will found out soon." And then, Brian stepped in..... "Ah! Destroy me... Yes! Cripple me! Make me unable to walk for a whole week! Oh my god! Brian go harder! yes!! that's it! You're hitting the right spot! ahhhhhh." The entire filming crew were dumbfounded, while Brian stare at the woman who he didn't even lay his hand on, looking into his eyes and moaning intentionally. "What's the meaning of this?" He asked. Olivia Smith, whose soul is now inside Emma William's, smirk at him before speaking up, "Oh, you're about to cum?" She asked. "What!" 'Let's see if you wouldn't fall in love with me after today.' She said in her head. "Don't hold back baby. Fill me up with your juice and let my inside marvel in your holy water. yessss, ahhhh!" Meet Olivia Smith. The rich proud princess who transmigrated into the poor body of her doppelganger and had to complete the system task if she ever wanted to access the ultimate time reverse system and return to the past to avoid her death. She believed that no one can resist her charm and there's nothing she cannot do. ******** 'You can do it, Emma!' After assuring herself in her head, Emma William, the poor girl whose soul was now inside Olivia Smith's own, knocked on the door to Maximilian's office. "Come in," came a sexy and manly voice, from inside. Taking a deep breath, Emma barged in, and saw him looking as delicious as always, with his legs crossed and typing on his laptop. "Can I help you?" Max frowned slightly at who just entered, because Olivia Smith has made him hate her before the body swap, leaving Emma to deal with it now. "Fall in love with me." Came Emma's voice. "Excuse me?" "I want you to fall in love with me Max, so name your price." Emma said! ..... join the server link: https://discord.gg/Q7tY3F8

When Luna Jiang found herself homeless and pregnant from a drunken night she spent with a handsome stranger, she was forced to sign an agreement with the mysterious and sadistic businessman, Hero Li. Can love bloom from a one night stand?

Foo, a bright young man that happens to be a computer genius, who excels in life by taking shortcuts when possible. If life was a game, he would definitely pick the easiest mode. Exams in school? Just read all the books once, and make sure you don’t forget the contents. Looking for a job? Make sure everyone around the boss knows just how perfect you are for the job. Having others bragging about your excellence is more trustworthy and gives plausible deniability. Quiz time? Let me just start my special search engine's voice recognition. Competing in soccer? Aw, how unfortunate, the opposing team 'somehow' got their clothes filled with itch-inducing powder, leading to a walkover. Playing a FPS game? Well, lets just have my own mouse driver software get some headshots while I watch a movie. It’s perfectly legit, as it just speeds up the response time so that it clicks before I even get to the computer. Gambling sites and online casinos? Data-mining, number-crunching and image recognition! By utilizing computer knowledge, solving problems is easy! Some might get jealous, but hey! Just be like me, and use your brains for once! However, in the modern era, the gangsters and other shady businesses are moving their turfs towards the internet and gaming circles. What happens when they realize that Foo was a threat to their profits? Well, no suspense here, they killed him. That’s the end of story... if you are to believe the god that greets him after his death. However, can this story get a fresh new start when Foo somehow ends up in a game-like medieval fantasy world? Or will the lack of modern tools, like his beloved computers or other modern conveniences, cut his story short yet again? ------------------------------ Also, thanks to SageDrunkKitty and Remteldanmarkius for proofreading the synopsis! Any errors still there are their fault! The fact that I might not have listened on them does not automatically make it my fault, okay?

This is my book and English is my third language so expect some sentence, grammar and spelling error. A headstart for everyone, the MC may have absorbed Aizen and Dr. Gero's soul but that doesn't mean he will become like them. I am creating a character that is different to them so please excuse me is I offended some people. [Synopsis] A man was transported in a dark place where ball of light lights appear and disappear from time to time. He approached one and devour one ball accidentally. He discovered that it is also a soul and he obtain all of its knowledge. He is in glee and starts devouring everything in his vission. Who would have though that a devil was watching him with interest. Disclaimers: The Picture I used in the cover is not mine. I found in google and all of the credits for the cover is all to him/her. I also don't own the anime characters in this book. They belong to their respected creators, only the originals I created was mine. Thank you for reading this before opening my book. Have a nice day guys!

In the year 2301 humanity was unable to advance their civilizations anymore. A mysteries gas fell from the sky without notice. The world started to slowly mutate destroying humanities civilization. The existence of humans was practically non existent. Few survived gaining unhuman and illogical powers from the mutation even as some had lost there humanity and just became monsters. A year later signs of the gas stopped. There were still mutations going around the world but it was time for the those that are still alive to come out. Origins of others will be unnatural with absurd meetings and endings to them. Mixed with civilizations of the new and old, Some futuristic. The myths that you have heard from humanity will appear one by one. The flow of magic and energy will mix bringing a Whole New World!!! (Character Plot) Min who used to be a normal human has been surviving through everything gaining powers like others and losing things one would regret not changing. Along the way she gained abilities that slowly changed her as a human wandering aimlessly with no home to go to. The adventure she takes will bring out an outcome to the world without notice to her nor those that views her life. (I’m sorry this is not a complete story. I didn’t plan out this writing since the beginning this was just a brainstorm story)