Transmigrated into the world of Harry Potter, Jon Hart brings a mind built for science into a school ruled by magic. A child genius with a photographic memory, Jon doesn't rely on prophecies or brute power-only logic, discipline, and precise planning. From dueling spells to magical beasts, every challenge at Hogwarts becomes a problem to solve. Can pure intellect thrive in a world driven by bloodlines, destiny, and chaos? A slow-burn, strategic Harry Potter fanfic. Magic meets science. Strategy over spectacle. Part Two: https://www.wattpad.com/story/403288337-hogwarts-reincarnated-as-the-top-student-part-two

- Y/N's life takes a drastic turn when a near-death encounter with a villain awakens a mysterious power within her. [System Initializing...] [Welcome, Player.]

After dying in his previous world, he awakens as a child Orochimaru in the Naruto universe. But this isn't the Orochimaru bound by fate. Armed with Scientific System, he begins reshaping the shinobi world, one experiment at a time. Gene enhancement. Human cloning. Sharingan armies. Cell-level modifications. From that moment, he delved into scientific research far ahead of its time.

(Kenpachi Zaraki x Reader) "I was born dying. Then I got pissed about it." Kaida Itsunari wasn't supposed to survive. One minute she was skipping work to buy strawberry milk. The next? Her soul was ripped halfway out of her body by a dimensional rupture, four Menos Grande decided she looked crunchy, and something inside her snapped so violently, the ground never forgot her name. She should've died. Instead, she woke up in a smoking crater with a sword she doesn't remember drawing, a Zanpakutō that whispers in riddles, and enough raw power to terrify Captains. Now Soul Society wants to know what she is. A weapon? A mistake? A threat? Captain Kenpachi Zaraki doesn't care. He just wants to fight her again. And maybe, just maybe, keep her. Thrown into Squad 11, Kaida finds herself bleeding for respect, sanity, and the attention of the bloodthirsty man who grins at her like a storm in human skin. But her power isn't just unstable. It's sentient. And something's watching her from the cracks between worlds. Love was never part of the plan, but neither was surviving.

Reincarnating into the world of Jujutsu Kaisen, he became Gojo Satoshi, the twin brother of the strongest sorcerer, Gojo Satoru. That should mean he's destined to be the most powerful Jujutsu sorcerer, right? Unfortunately, fate had other plans. Nearly killed by Satoru in the womb, his cursed energy was devoured before he was even born. But at that moment, he awakened the [Shinigami Fusion System]. Since he couldn't become a Jujutsu sorcerer, he would forge a new path, a Shinigami with Heavenly Restriction! Thus, Gojo Satoshi, born without cursed energy yet possessing the legendary Six Eyes, became the true nemesis of Jujutsu sorcerers.

Nolan transmigrated into the Marvel universe and became a researcher at Hydra's lab. He awakened the talent of the "Master of Research," allowing him to perceive and comprehend all truths and knowledge. His body harboured the power of the Spirit of Evolution, capable of absorbing everything to enhance his strength! From the very start, he developed the Super Soldier Serum and that was only the beginning. By studying various extraordinary individuals, he unlocked their abilities and seamlessly integrated them into himself. "I will use science to recreate the gods of Earth and bring Superman into the Marvel universe!" Wolverine's healing factor? "Wolverine, you've already been dissected once. One more time won't hurt!" Super strength? "Hulk, don't leave!" An iron body? Heat vision? The power that grows by absorbing sunlight? "X-Men, stop right there!" He will make the Ultimate version of Superman! ..... [Author's Disclaimer] [All character properties belong to their respective creators. I do not own any characters aside from my original characters (OCs).] [Image Credit Notice] [The image used as cover doesn't belong to me. If you are the original owner and would like it removed, please let me know.]

A modern man finds himself in Westeros after his untimely death. More specifically, in the body of no one other than King Viserys I Targaryen, the man who set the path to one of the bloodiest conflicts in the Seven Kingdoms' history. Armed with knowledge of what is to come and with a strong will to not let it happen, he is going to stop at nothing to change the destiny of his new family and save the House of the Dragon, and the whole of Westeros, from destruction. (This is my first time writing a story and I'm not fluent in english, so please be patient with me 🙇‍♀️) 🐲🐲🐲 Or canon!Viserys gets replaced by someone with an actual spine and that puts his family first. This is a feel good story for everyone that felt personally victimized by how fucking tragic canon is. A lot of fluff and wholesomeness and little to no drama/angst because George already gave us enough of it to last for a lifetime. If you want to see the Targs being happy and cute, this is for you. (I post it on AO3 with the same title, I am the real author, LazyProcrastinatorr)

After a tragic encounter with robbers, David, a devoted single father, finds himself unexpectedly transported into Jujutsu Kaisen. Now inhabiting the role of Seijuro Gojo-the mysterious, previously unmentioned father of Satoru Gojo-David possesses crucial knowledge of the events destined to unfold. Determined to defy fate, he sets out to rewrite the future: to ensure his survival, help his son, and save those marked by tragic endings. Facing powerful foes and navigating complex relationships, David must use every ounce of his wit and newfound powers to alter the path of destiny itself.

Kanda Kyoichi transmigrated to Konoha and became a temporary instructor at the Ninja Academy. Fortunately, he awakened the Mentor System. By teaching others, he could earn rewards. Thus began Kyoichi's career as a "teacher" in the ninja world. Shisui: "Sensei's unique interpretation of the Will of Fire has given the Uchiha Clan a true sense of direction!" Asuma: "The essence of the jade lies in protecting the people, with the advanced leading the way for the less experienced. Only then can Konoha become stronger!" Kakashi: "He's my life mentor. He transformed Konoha!" ... Years later, in the memoirs of Kyoichi, now the Hokage, he wrote: "I honestly just wanted to be a life mentor!"

Anna Watson's life was far from easy. A battle with cancer left her frail, defeated, and questioning her life's meaning. Her final moments were filled with regret for dreams unrealized and paths untaken. But when death embraced her, it wasn't the end-she awakened in an entirely new world: the wizarding world of Harry Potter. Yet, this wasn't the familiar era of Harry, Ron, and Hermione. She found herself in the time of the Marauders, a generation before the golden trio. Even more shocking, Anna had a new identity: Petunia Evans, the famously non-magical, bitter sister of Lily Potter. But this Petunia is different. Born as Lily's twin, Anna retains her memories of her past life and discovers she has magic-a shocking divergence from the character she once read about. Her magical abilities open up opportunities and challenges, not only for her but for her relationship with Lily, her new family, and the unfolding story of the wizarding world. As Anna navigates Hogwarts alongside the Marauders, Severus Snape, and her own twin, she realizes that the story she once knew is shifting. Her choices ripple across timelines, altering destinies and alliances. Struggling to reconcile her knowledge of the future with her growing affection for this new life, Anna must decide: should she preserve the world's fate or carve out a new destiny for herself and those she loves? In this thrilling twist on the Harry Potter universe, the story explores themes of second chances, sibling bonds, and the weight of choice, painting a vivid and detailed picture of what might have been if Petunia Evans had the magic to change it all.