What are the common themes and plotlines in 'Dark Harry Potter - Wrong Boy Who Lived' fanfiction?

I don’t own or clam to own the rights of Harry Potter or this fanfic I am just copying and pasting from a site and posting them here nothing more and nothing less. The reason I am posting this fanfic is because I have seen people post the exact same one could not finish the story. I have already copied all the chapter an will release them in batches.

Original Title : 海贼之黑暗大将 (Navy's Dark Admiral) Author : 高燒三十六度 (High Fever 36 Degrees) He is the Admiral, praised by the world as the light that cuts through the darkness, the Holy Lance Longinus. He is the Dark Lord, feared by the world as the darkness that ends the era, the Demon Sword Apophis. He wandered in the light and darkness and wove the battle song of blood and fire. When he looked back, he found that he had crushed the world beneath his feet. PS1: This story did not feature any fruit or system, the title of the book has nothing to do with Yami Yami no Mi! PS2: The timeline is quite long, starting when Roger began the great age of sea pirates! PS3: Non-scrappy article, highly fantastic and biased slightly off, but the characters should be intellectually ruthless basically in the line! Original Site: https://book.qidian.com/info/1014128504

Synopsis: Three years after graduating from Hogwarts, Felix enters the school again. What will happen when Muggle wisdom, innovation and magic come together? PS1. Professor of ancient magic runes. PS2. Timeline, second year of the golden trio. PS3. MC don't know plot of the HP, other than it's adventure of three friends with 8 movies. === Author: Han Yousi === *Disclaimer* Other than translation, everything belong to the original creator. If the original creator wants to take it down, pls leave a review below, just found the CN novel and translate it here to increase my vocabulary, English and to earn some coffee change. If you have some extra pocket money, Support me on Patreon: www.patreon.com/Crazy_Cat. This is where I read it- https://m.mbg.tw/novel/274500.html This is ongoing fanfic with more than 530 chapters, so you can support original author in Chinese site.

¡Un adolescente llamado Ivan Mason se reencarna en el mundo mágico de Harry Potter y va a la escuela Hogwarts! Con solo su conocimiento del futuro y su gran talento para la magia, tomó el camino hacia la cima del mundo mágico, solo para descubrir que cada vez que daba un paso, ¡todo cambiaba! https://www.mtlnovel.com/harry-potter-and-the-secret-treasures/ Este es mi Patreon por si quieren apoyarme: https://www.patreon.com/inferno303 Para aquellos que quieran leer la novela completa, pueden buscarla en webnovel, o en los links dejados en la descripción.

Edward was reincarnated into the world of Harry Potter, an act which excites him giving the fact that this was one of his favorite books. So, he embarks on the path of wizardry in the hope of discovering the way it works, the laws or theories that govern it; he wanted to find its essence. When Edward finally uncovers the answers to the question he pondered on, he suddenly thought to himself: "Since the world of Harry Potter is real, what about all the other anime, movies, games, and books that I read from my past life? And if they are indeed real, how I can I get there?" This story is an Infinite Stream novel where the mc travels through different anime and movie worlds acquiring various magical abilities and knowledge in order to become a supreme wizard that stands on the top of countless dimensions and universes. This is a wish-fulfillment and Mary Sue novel so read at your own risk, and stop complaining about it. This is not a villain story, more like a morally gray one. Warnings: The MC will spend a great deal of time in the Harry Potter World before going to other worlds. I have not decided whether the [Curse Child] is canon or not. I do not care what JK Rowling said. Although this fanfic will be a Harem, the mc will not have a thousand women. Most likely, I will write so that he has a certain relationship with some female characters, then he will leave her in her own universe. Only a few will follow him in his journey. Also, a few men will also be in his group. THIS IS NOT A YAOI. If you enjoy my writing, please go read my other novel. [Journey of the Fate Destroying Emperor] Although the story is slow in the beginning, it is worth the wait for the later plots. Also published on royalroad.com Go check out my Pa.tr.eon: .https://www.patreon.com/LazySageDao Or just go into the site and search for my author name (LazySageDao). So, go and support me if you can. Discord: https://discord.gg/bnsezTApeY Disclaimer: All the characters in this novel belong to JK Rowling, and I'm just using them to write my own story. If the creator of the cover wants me to remove it, comment so in one of the newest chapters.

Nicholas died under mysterious circumstances on earth and was reborn into the world of harry potter as an orphan with a mysterious ring maker system. He does not know why he is here nor why he has this system but Nicholas is determined to make the best of his new life , noseless freaks be damned.