Demon Slayer Meets One Piece

In a world where shadows lurk and monsters threaten the innocent, Haruto Raikou is just an ordinary high school student living an unremarkable life. But everything changes on the last day of school when he witnesses a horrifying scene: a group of menacing figures attempting to abduct his crush. In a desperate attempt to save her, Haruto finds himself caught in a violent confrontation that leaves him on the brink of death. When he awakens, he discovers that his life has taken a dark turn. Reborn in a realm filled with demons and monsters, Haruto is thrust into a perilous adventure. He joins a club dedicated to hunting these malevolent beings, determined to protect those he cares about. However, a fateful mission in a treacherous cave leads to an unexpected disaster, forcing Haruto to confront his deepest fears. As the line between hunter and hunted blurs, Haruto must navigate his new reality as a half-demon, grappling with newfound powers and the weight of his choices. Will he embrace the darkness within him or fight against it to become the hero he longs to be?

In an unfamiliar world, a reborn boy finds himself on a perilous island with a hidden power. Raised by a guardian dragon, he sets out on a quest to unlock his true potential. But the island holds dark secrets, and the path to freedom leads through formidable challenges. Unveiling mysteries and confronting legendary adversaries, he journeys towards an uncertain destiny.

This Fanfic follows Chaz Roland. A pretty average 18 year old, 1st year University student who happens to be a huge One Piece fan in the year 20XX. Chaz reads the long awaited final chapter of the manga and wonders how his Adventure in the One Piece world would have been like to before falling asleep. He wakes up in a bright white room and in front of him is..."EICHIRO ODA!?!?" He is given the chance to experience the world of One Piece with his senses. Follow the Story of Chaz and how his actions affect the story of one of the biggest manga titles on Earth. Note: I feel this is going to be a really slow start, but that’s cause I want my story to be as intricate and logical as I can make it. Focusing on character development beyond strength. And also the system isn’t going to dictate the story or actions of the MC like other novels, it’s just going to be a way to keep track of information that some people(including myself) are interested in. Enjoy. [I do not own the rights One Piece, the characters or anything One Piece. All rights are reserved by Oda, Shueisha and all companies with signed legal license rights]

Reincarnated and killed several times, Blake Listerio a child born from a demon Lord and an Angel was casted down from the supreme realm to dwell in earth, grow his powers so that he'd be the protector, savior and the only one capable of stopping what is to come. But the moment disaster came, the Supreme realm went in an all-out battle dragging in the Megaverse with it. In the end, one man was left standing.

Jump into the fun as Strawhat pirates, Luffy and Zoro Travel to a new world to stop an evil warlord from taking over the entire world.

A one piece standard Haki story. :⁠-⁠) also a thought experiment of mine

4 year old koneko and tanjiro are on a mission to destroy the demon king Michael jackson after he walks into their home and did something.

The World has ended. Angel and Demon invade Earth and enslave the majority of humanity. I am the last Remnant of the Independent Human and the last human who has free will. As I am ready to face my Death, two Deities offer me a second chance. Chance to reverse the destruction of Earth and kill all those who invade Earth.

Demons ravage the world, and only Demon Slayers can stop them. Kagami Yamato is not only on a journey to hunt, but to also find herself. Gifted a Breathing Technique not seen in over hundreds of years, she and Tanjiro Kamado search the demon who murdered his family and turned his sister into a demon. But ancient secrets between their bond threaten to expose them to Muzan Kibutsuji.

The story revolves around a lawyer who is hopelessly living her life and she meet a boy who drives her crazy, but the twist comes when she get to investigate murder case and it changes her life upside down . Nobody can be trusted , finding pieces one by one which interlink everything and everyone. A lot of suspense with the murder mystery and some romance. She is solving every missing piece.

This is a story of a guy who got transmigrated to the One Piece World, he has a system with too high requirements for operation. He was born in a small village of the One Piece world and does hardwork to improve so it's a slow pace story. The first beasts are Pokemon. Points about the story: 1 MC is not impulsive in making his name so he will build up slowly but steadily. 2. He won't become OP in 3 days because of the system but he will become good in some aspects. 3. He won't run after every one piece girl. Love interest hasn't been decided yet. *Disclaimer: I do not own one piece and its characters, it is own by oda-san* Lastly, English is not my first language, so I would request all to tolerate a little and please help me realise my mistakes by writing reviews. Thank you, Enjoy.

The novel follows the journey of Kael, a young man who dies in a tragic accident and is reborn in a world filled with magic, monsters, and demons. In this new world, Kael discovers that he has been granted a special power by the goddess of light to fight against the forces of darkness. He is tasked with gathering a team of powerful allies to defeat the Demon King, who threatens to plunge the world into eternal chaos.Along the way, Kael forms deep bonds with his teammates, particularly with a mysterious and strong-willed girl named Elara, who has her own tragic past. As they fight together, Kael and Elara grow closer, eventually falling in love.

Lu Xun had spent his days slaying demons left and right, never meeting anyone who could really challenge him. That is, until one fateful day when he got his butt handed to him by a powerful female snake demoness. Unable to fight back, he found himself roped into marrying a young demoness. “A real man shouldn’t be under a demon’s thumb for too long!” With that spirited declaration, Lu Xun ended up marrying into the demon clan. His new bride? A 400-year-old golden snake demoness—cold, arrogant, and as frosty as they snow. Her master? A thousand-year-old white snake demon, mature, seductive, and stunningly beautiful. And then there was the little sister, a 200-year-old fox demoness, full of mischief and utterly adorable. “Wait a minute!” “These demonesses are not normal!” As time went on, Lu Xun began to realize that these demonesses were hiding something. And if that wasn’t enough, even stranger things were happening outside the demon clan! ________________ ______('_')_______ Read 5 chapters you won't be able to quit!! MC isn't a Sigma or Chad he is a cool guy, who is finding meaning of his life. MC DOESNT FEEL SHAME ASKING FOR HELP & HE JIST WANTS TO LIVE A GOOD AND PEACEFUL LIFE. MC isn't the OP at start, so he'll ask for help and HE KNOWS HIS LIMIT !!! IF YOU ARE OK WITH ABOVE THINGS WELCOME >("_")

I died in was reborn in the world of demon slayer Disclaimer I don not own any of the characters of demons slayer they all belong to their original author Koyoharu Gotouge Continuing the story in the fanfiction section

Jason Williams was running home when he encountered an old woman needing help. After helping her, he was awarded with a magical genie lamp that will grant him 3 wishes. As luck would have it. He died before being able to use the wishes. Fortunately, he was still able to make those wishes even after dying. He wished for the Chilly Chilly Fruit of Kuzan, the Float Float Fruit of Shiki and Observation Haki. He was then sent to a different universe as compensation for dying. ~~~ The MC is from an Earth where the Marvel Comics and MCU doesn't exist.

I’m just doing this for fun so don’t take this seriously,I’m not lying to you I do know English but I’m ass at it….So feel free to correct me.Also I do not own the demon slayer Series

Ideas for various fanfics

Nichi our MC is reincarnated as a demon Wolf in the demon slayer Anime

A one piece fan fic set in an alt universe I’ve changed some characters and made some new ones but is set during the rocks era -(I do not own one piece nor it’s characters this is for parody purposes)