**"In a world overrun by demons, thunder roars in the heart of a boy too scared to see his own strength-and in the soul of a girl who dances with the storm. Y/N, a skilled yet enigmatic Demon Slayer, never expected to cross paths with someone like Zenitsu Agatsuma: a coward who hides behind fear yet wields lightning with breathtaking power. As they fight alongside Tanjiro and Inosuke, facing dangers that push them to their limits, Y/N finds herself drawn to the boy who trembles yet never truly falls. And Zenitsu? He swears his heart races not from fear, but from the storm brewing between them. Can love bloom in the midst of battle, or will the thunder fade before they have a chance to embrace it?"**

The Demon Slayer Corps, a military organization whose sole purpose is to battle demons led by the King of Demons, Muzan Kibutsuji. The battle between the Corps and the Demons have been running on and on for thousands of years. During the Golden Age of the Demon Slayers, the Demon Slayer named Yoriichi Tsugikuni, known as the creator of breaths and the man who cornered Muzan and was even feared by him. Years passed and the battle with the demons went on, yet Yoriichi's will still lived on. Now, a new Demon Slayer was born named Saito Inei, the Shadow Hashira. Who was later known not only to be the strongest pillar of the Taisho Era, but the strongest demon slayer who was said to be on par with Yoriichi Tsugikuni.

Uchiha Y/N is a 11 year old boy who witnessed his clan's massacre, along with his parents dead bodies and awakened his Sharingan in grief and rage, seeking for revenge, only to be sent by the orange masked man into a demon-filled Taishō-era Japan. Fighting for his life to survive in Demon world not until a Hashira forcefully brought him to Ubuyashiki Mansion. Initially defiant, he found in Ubuyashiki a fatherly figure who showed him purpose beyond vengeance. What would the young Uchiha do? Will he accept the fact he's already trapped in the place where he doesn't belong and embrace his new life as a Demon Slayer? Or will he do anything to find a way to get away from that nightmare and make sure to find and kill that orange masked man? PS: Warii, I'm not good at description, that's why you better read the story and find out what will happen... I DO NOT OWN DEMON SLAYER, IT BELONGS TO KOYUHARU GOTOUGE. I ALSO DO NOT OWN UCHIHA AND THEIR POWER, IT BELONGS TO MASASHI KISHIMOTO, MATANA!!!

𝑺𝒉𝒆 𝒎𝒂𝒚 𝒉𝒂𝒗𝒆 𝒇𝒐𝒓𝒈𝒐𝒕𝒕𝒆𝒏- 𝑩𝒖𝒕 𝒕𝒉𝒆 𝒔𝒉𝒂𝒅𝒐𝒘𝒔 𝒏𝒆𝒗𝒆𝒓 𝒅𝒊𝒅. Known only as "The Ajin" Delacroix D. Y/N drifts through the Grand Line as a rumor, a curse-an immortal remnant of an era the world has forgotten. Including her. The World Government has removed every trace of her existence. They don't want her captured. They want her erased. Bound to a body that revives after death, hunted for powers she never asked for, she sails without destination-caught between silence and longing, seeking peace, chasing purpose, unsure if she's running from the world or toward a dream she hasn't dared to name. And when she crosses paths with the Straw Hat Pirates-loud, reckless, kind, and impossibly persistent dreamers and believers who chase freedom like it's worth dying for-she begins to wonder: 𝙲𝚊𝚗 𝚎𝚟𝚎𝚗 𝚊 𝚛𝚎𝚟𝚎𝚗𝚊𝚗𝚝 𝚕𝚎𝚊𝚛𝚗 𝚑𝚘𝚠 𝚝𝚘 𝚕𝚒𝚟𝚎 𝚊𝚐𝚊𝚒𝚗? Not every journey begins with hope. Some begin with ruin. 𝘛𝘩𝘪𝘴 𝘪𝘴 𝘯𝘰𝘵 𝘢 𝘧𝘢𝘪𝘳𝘺𝘵𝘢𝘭𝘦. 𝘐𝘵'𝘴 𝘢 𝘙𝘦𝘲𝘶𝘪𝘦𝘮. 𝘼 𝙊𝙣𝙚 𝙋𝙞𝙚𝙘𝙚 𝙭 𝘈𝘫𝘪𝘯!𝘙𝘦𝘢𝘥𝘦𝘳 𝙛𝙖𝙣𝙛𝙞𝙘𝙩𝙞𝙤𝙣 𝑴𝒖𝒍𝒕𝒊𝒑𝒍𝒆 𝒉𝒆𝒂𝒓𝒕𝒔 𝒎𝒂𝒚 𝒇𝒂𝒍𝒍- 𝑩𝒖𝒕 𝒐𝒏𝒍𝒚 𝒐𝒏𝒆 𝒎𝒊𝒈𝒉𝒕 𝒎𝒂𝒌𝒆 𝒉𝒆𝒓 𝒔𝒕𝒂𝒚

Jin got isekai'd into the One Piece world with a model aircraft carrier-and immediately screwed up by accidentally killing King Wapol. But when his model ship devours the dead king's Munch-Munch Fruit, an abomination is born: A living Demon Carrier that hungers for the power of other Devil Fruits. It ate the Mushroom-Mushroom Fruit and became a self-sustaining factory... It ate the More-More Fruit, and its cannons obliterated a Buster Call with a single shot... It ate the Flare-Flare Fruit, and its deck became a sea of fire hot enough to melt islands... Marine Headquarters Alert: "Threat Level-UNKNOWN. Target is not a man, but a mobile, sovereign nation. Do not engage. Repeat: DO NOT ENGAGE!!"

"This is the regret-filled logbook of a man who awakens to find himself in the body of a young Captain Kuro." Reincarnated into the chaotic world of 'One Piece', he vows to avoid the path of bloodshed and infamy. No piracy. No schemes. Just a quiet, peaceful life. But in a shounen world ruled by ambition, power, and violence... reality rarely cares for such dreams. And fate? It always has other plans.

Before the age of Luffy, before the Yonko held sway, a different kind of ambition stirred in the Grand Line. Seabury D. Arthur, a transmigrated soul, found himself on the brutal shores of Jaya in the year 1493. He was not content with weakness in the world of One Piece; he craved Strength. Five years of relentless preparation, of physical and mental torment, transformed him. He became a shadow, all in pursuit of one singular goal: the Rumble-Rumble Fruit. He defied the odds, riding the monstrous Knock-Up Stream, a heavenly river that carried ships to their doom or to the mythical Sky Island. He chose the latter. A year of tireless searching led him to a forgotten relic, a colossal ship swallowed by the White-White Sea, a testament to a bygone era. And within its depths, he found the object of his obsession. The Rumble-Rumble Fruit, a nexus of raw power, became his. Lightning obeyed his command, the very air crackled with his presence.

Pulled from the sea by pirates, she learned how to survive. Meeting Luffy, she learned how to live. When her village was destroyed, Y/N was left with nothing but the sea-and the pirates who pulled her from it. Life with Red-Haired Shanks and his crew taught her strength and survival. But when fate leads her to another island, she meets a boy unlike anyone she's ever known: Monkey D. Luffy. Reckless, stubborn, and unshakably hopeful, he challenges the walls she's built around herself. From loss to laughter, from survival to freedom, her story unfolds alongside his, as two paths cross to shape the seas forever.

[Hashibira Inosuke x Reader] Born in a world riddled with demons and a thirst for revenge, you take it into your own hands to find the one behind your family's demise by joining the Demon Slayer Corps, an organization founded on the sole mission to exterminate demons. You end up meeting people you'd never thought to befriend, or even love-that love coming once every hundred years, according to a legend that you and a certain boy are a part of. [ the fic & plot are by me, @.sennin/@.bluespiderlilies. art on cover by melo-9ba on tumblr. kimetsu no yaiba belongs to koyoharu gotouge. ]

Waking up on the deck of a pirate ship in the middle of the ocean is not how Tani really planned her weekend to begin. Equipped with her trusty roller blades and plastic yo-yo's to smack people with, she's ready to take on the high seas with her new and unexpected friends. Current arc: 2D3Y (Currently updating older chapters, because they're a little clunky :D new content will take a while to get to, please be patient with me) *HIATUS DUE TO MENTAL HEALTH ISSUES*