What are the common themes in Nick Supernatural fanfiction?

Yoru crossed over into a world where countless anime universes were fused together. He came equipped with the standard protagonist starter pack: both parents deceased, and the only name left on the family registry. Just as he thought he could settle in and enjoy a peaceful, slice-of-life existence, he discovered that this seemingly normal world was harboring evil spirits. And among his classmates, there was even a girl named Yotsuya Miko? The bad news: The dangers in this "slice-of-life" world are piling up fast. The good news: He isn't exactly a normal human being either. Evil spirits and monsters? I’m just going to start eating them raw! The Exorcist with the "Abstract" Physique, move out!

Drifting across the infinite well of chaos, a being made of light and of death scoured the abyss using its omniscient knowledge before finally settling on a tiny little egotistical soul whose death embarrassed even him, a nigh invincible being of primordial existence. Granting the soul powers beyond its human-like comprehension, the being of ash and blood set it adrift towards its other little creation. A slice of... heaven. Of excitement. Chuck chuckled before chucking himself back to the main universe, chortling giddily for he had set loose an abomination on the Winchester's on this universe, nor any other universe, had never seen before.

Em Lawrence, Kansas, 2005, Sam e Dean Winchester retornam à sua casa de infância, agora uma ruína assombrada, após sinais de atividade demoníaca. Atormentado por pesadelos vívidos da morte de sua mãe, Mary, Sam sente que algo sinistro os atrai de volta. Na investigação, eles conhecem Laila, uma misteriosa caçadora de aparência angelical, enviada por Bobby, com habilidades impressionantes e um passado enigmático. Juntos, enfrentam um demônio poderoso ligado a um selo de invocação, enquanto pistas sugerem a mão de Azazel, o demônio de olhos amarelos, por trás dos eventos. Sinopse da Saga de Sam, Dean, Laila e Zara Sam e Dean Winchester, junto às irmãs nefilins Laila e Zara, enfrentam uma série de ameaças sobrenaturais enquanto desvendam segredos sobre suas origens. Em Yankton, fecham uma fenda demoníaca com ajuda de um Castiel do futuro, descobrindo que Laila e Zara são nefilins do futuro, filhas da anjo Anael. Em New Paltz, destroem um quadro assombrado por Melanie Merchant, com Zara irritada com as provocações de Dean. Em Manning, recuperam o Colt, uma arma lendária, após o assassinato do caçador Daniel Elkins, unindo forças com John Winchester contra vampiros . Em Salvation, tentam salvar uma família de Azazel, o demônio de olhos amarelos, mas enfrentam o ultimato de Meg, que exige o Colt. Em Lebanon, confrontam o culto dos Filhos do Ciclo, liderado por Seraphine, uma nefilim corrompida e irmã das irmãs, que planeja abrir um portal ao Vazio usando o sangue de Sam. Com humor, provocações de Zara e o selo enoquiano de Laila, o grupo enfrenta demônios, vampiros e cultos, enquanto a “marca” de Sam e a busca por Anael intensificam a luta contra forças que ameaçam o equilíbrio cósmico.

What if Petunia saw the truth—and chose to raise a warrior, not a victim? When Petunia Dursley puts bitterness aside and opens her eyes, Harry Potter grows up not in a cupboard, but with knowledge, power, and a healthy dose of skepticism. No blind loyalty. No hero worship. Just a boy raised to see through the lies. As another child takes the spotlight as the “Boy Who Lived,” Harry watches from the shadows—learning, planning, waiting. And when the time comes, he won’t follow the path laid out for him. Because this Harry doesn’t serve the greater good—he is the darkness that will swallow it.

Chuck and Amara bring all (okay, maybe not all, but this a lot of people to keep track of already, dammit!) your favorite characters back and locks them in the bunker together! What will happen? I don't know, but it's going to be really freaking weird, and I apologize in advance.

(A crossover of Supernatural, The Vampire Diaries/Originals and elements of Star Wars and Castlevania.) I was well... I think reborn is the best word for it. I was reborn without my memories for around 9 years as Lucien Milligan- or should I better say, Lucien Winchester. 3rd son of John Winchester, half-brother of my two older brothers Sam & Dean, and the older brother of my two years younger- Adam Milligan. I think you already get the idea that this- this is not a good thing. Not at fucking all. I am literally in a cursed family! You can not tell me otherwise! My entire family tree is basically full of puppets who couldn't see the strings attached to the hands of Michael and Lucifer! Okay- okay, sorry, I got a little emotional there. There is good news- thank God! Apparently my soul was... supercharged- I think that's the best way to describe it - when I was reborn into this world. (Crossing totalities apparently does that). It needed to release all that energy, and so, when I was watching Star Wars at 9 years old, and my memories returned at the end of the Return of the Jedi movie, and well, something insane happened. I as a kid of course like any other kid wanted superpowers- the Force, I wanted the Force. You know Tulpas? The thing with enough concentrated soul energy and belief created the Olympians, Norse, etc. In the world of Supernatural? Basically the same happened- I CREATED THE FUCKING FORCE BY WANTING IT! ON SOME BARRY ALLEN TYPE THING WHERE HE CREATED THE SPEED FORCE THROUGH HIS ACCIDENT! Yeah! I'm basically now both the Father of the Force and the Chosen One- I look like Anakin Skywalker too it seems (thankfully, the movies in this world had different actors.) Now, the greatest question is, how do I survive this clusterfuck of a world, and along the way save the world and the people in it. (KEEP IN MIND, LUCIEN TOWARDS THOSE HE CONSIDERS HIS, BE IT FAMILY, FRIENDS OR EVENTUAL GIRLFRIEND, IS KIND OF A YANDERE I.E. POSSESSIVE. If this isn't your cup of tea, you have been warned. It is because of Lucien having lost family now after reincarnating. In his first life, having had very loving parents who have constantly been at the risk of losing them because of their own illnesses- making Lucien quite terrified of being alone, causing this nature of his.) ------------------------------- (Author note: Some points I will address. -When the Force is created, he is shielded by his own power- so no one sensed that he made it, but it now is a fundemental part of the Supernatural Multiverse. -Don't think when people find out he has the Force that it is going to be funny- no people who understand will shit bricks. For example- If I told you I had the powers of Superman by wishing it as a kid, will you laugh at me for wanting fictional person's powers or be terrified of me actually having them? -Lucien is a good guy- he is a Hunter, so don't expect some evil mastermind, Palpatine type character, or a remorseless, selfish monster. Yes, Lucien can be selfish- yes, Lucien puts his loved ones above others, always, but he does care about people, and wants to help them. And will feel sadness when he fails, and guilt and the like. -Don't expect an overpowered character who from the get-go can make Azazel run for the hills- no my friends, Lucien, has no idea how he is going to use the Force to its true potential since he has no teacher. Only can search wiki and the internet and comics and the like for info- AND EVEN THEN, THE FORCE HERE IS NOT EXACTLY THE SAME SINCE IT'S BASED ON WHAT HE THOUGHT IT WAS. I BASICALLY PICK AND CHOOSE WHAT THE FORCE CAN FROM CANON AND LEGENDS OF STAR WARS AND MY OWN INTERPRETATIONS (I'm not yelling, I'm emphasising.) Well, I hope you enjoy. See you all later, Bye!)