Crossover Stories

[Naruto × Demon Slayer Crossover] Cosplayer Amamiya Rei, dressed as Kibutsuji Muzan, is hit by a truck and wakes in another world-only to find himself being stabbed in the heart by Black Zetsu. Miraculously surviving, starving and desperate, he takes a bite out of his attacker.

In Teyvat there are many fearsome beings, a very good example being the Fatui Harbingers. There were many discussions of who is the most fearsome of the Harbingers. Ramging from the temperamental Fair Lady, to the ever elusive Damslette to the mad Doctor. However, if one of the Fatuus were to be asked tgey would probably choose the undying Destroyer.

So apparently, the Shadow World has rules. That's cute. I'm Ayme Espinoza. Daughter of Poseidon. No angel blood. No heavenly permission slip. No interest in kneeling for a system that wasn't built for me in the first place. And yet their runes burn brighter on my skin than they do on theirs. Demons fall faster when I'm in the room. Magic shifts differently around me. Like it knows what I am. They don't like that. Selene's my cousin. She didn't grow up in the demigod world. She grew up somewhere else - in stone castles and whispered spells and a war most people pretend didn't happen. Now she stands in two worlds at once. The one of gods... and the one of wands. She doesn't have angel blood either. What runs through her veins is older than their angels. Older than their laws. Quiet. Cold. Powerful in a way that doesn't need to shout. She's still learning this world. I'm teaching her how to survive it. Then a hunt goes wrong. Something ancient surfaces - something that doesn't bow to runes or angelic hierarchy. And it doesn't react to them. It reacts to us. Now the watching has started. The measuring. The quiet attempts to decide what we're worth. Here's the thing. You can build walls. You can write laws. You can carve symbols into your skin and call it order. But the sea doesn't kneel. And neither do I. ⚠️ I do not claim ownership over any canon characters, settings, or source material referenced in this story. All rights belong to their respective creators. Ayme Espinoza, Selene Lestrange, and original storyline elements are my original creations. ⚠️

The ice prince of S(esu). Hasegawa Y/n, also known as Hail had to leave Okinawa to fulfill a scholarship program. Attending the school of Aoba Johsai and an employee who does errand to Shimada mart. A boy who's interest is in skating is suddenly getting entangled with Volleyball idiots. Does sign of the cross nervously before opening the gym doors. //Basically, Reader gets to be the younger version of Langa.

!!REWRITTEN FROM OLD ACCOUNT!! Sunday smiled politely at the Trailblazer who sat across from him. "Is there anything you'd like to discuss, ______?" Their face made a funny expression and they opened their mouth, unfortunately the words never came as they startled and lunged at Sunday. They were seconds too late as the carriage slammed into the winged male quickly. It didn't...hurt, he felt the impact, but no pain came afterwards. How strange... ~~~ Sunday had awoken (when did he fall asleep...?...right, when the carriage hit him...) from his slumber, moving a hand to rest infront of him. Why is he in a wooden box that is so incredibly dusty, like who in the name of the Harmony leaves a box THIS dusty?? A gasp came from outside the box. Was someone there?

Ladybug ends up in My Hero Academia. idk where im heading with this one but I just felt like writing it.

Hi, so here is another new story I'm starting to write. More information on the first chapter.

✮０１ - FEM! SHOTO T. READER x TR VARIOUS! soulmate au... #０ ❨ you're my SAVING GRACE ❩ 🔥❄️ ╭┈⇾ IN WHICH an aspiring hero got transported to the past wherein the possible first quirk user exists. date wrriten : 04/29/25 date posted : 04/29/25 date ended : notable rankings : #1 in mikey #2 in tr #3 in tr cover credits : hanma shuji fanart by @akiisks on x. edited by yours truly. BNHA ©kohei horikoshi TOKREV ©ken wakui SAVING GRACE ©toccinoseller

In our world, there are people known as psychics who possess extraordinary abilities. Some can levitate, some can see the future, some can see spirits, and so on. However, psychics have to live in secret due to fear of ordinary humans taking advantage of them. This all changed with the awakening... The awakening was a pivotal moment in history when a baby was born in Qingqing, China, who had the ability to illuminate light, bringing light to the existence of quirks. As the use of quirks became more common, the presence of natural psychics dwindled, being replaced by quirk users. Psychics still exist, but they often hide their abilities by posing as quirk users to avoid drawing attention to themselves. One such psychic is Kusuo Saiki. He was born with a range of psychic abilities, making him the most powerful man on earth. Kusuo has the power to read minds, teleport, move objects with his mind, and many other abilities. However, he doesn't want to be so powerful. All he desires is a normal, peaceful life. What if he comes to a realization and finally chooses to become a hero? (Cross posted on AO3 on acc @mrkorekiyo)

the smoking ruins of a restricted Piltover laboratory, Jinx finds more than just a Hextech anomaly-she finds a soulmate. When the pulsating, yellow-and-red containment pod of the Scream Symbiote shatters, it doesn't just bond with Jinx; it adores her. As the feminine, possessive entity weaves its hair-like tendrils into Jinx's signature blue braids, the two fractured beings find a lethal, unconditional devotion that neither Vi nor Silco could ever provide. Scream doesn't want to "fix" Jinx's madness-she wants to amplify it. While Vi and the Enforcers hunt the "blue monster" terrorizing the Undercity, and shadows of the symbiote's violent past cross through the rift to reclaim it, Jinx and Scream descend into a shared euphoria of anarchy. This is a story of trauma bonding, monstrous identity, and a romance so obsessive it threatens to level both Zaun and Piltover. Jinx doesn't need a savior. She has a sister-soul in the whispers, a lover in the shadows, and a symphony of chaos that is finally, beautifully, all her own.

What if you, a literal conqueror of worlds, found yourself inexplicably shackled to a timid, nine-year-old girl in the world of Naruto, as her personal "Guardian Spirit"? Meet Liu Chen, a transmigrator who once single-handedly toppled the World Government in the One Piece world. Wielder of the terrifying Rumble-Rumble Fruit and master of all forms of Haki, he's now bound to Hinata Hyuga, unable to stray more than two thousand meters from her side. Hinata, a shy, easily flustered girl whose immense potential is overshadowed by her meek personality, finds her life irrevocably altered by this powerful, ethereal companion. Their forced, intimate companionship-from rigorous taijutsu training to even the most private moments-begins to forge a bond unlike any other. Watch as Liu Chen's overwhelming Conqueror's Haki shatters illusions and intimidates Kage-level figures, sending shockwaves through Konoha and irrevocably altering the future. Witness Hinata's incredible transformation as she, under Liu Chen's brutal yet effective training, taps into her Hyuga potential and develops an unprecedented physical prowess. With a future-knowing, ruthlessly pragmatic, and terrifyingly powerful guardian by her side, the timid Hinata Hyuga is destined for a path far different from the canon. Can a guardian spirit, once a king, truly protect his charge while molding her into a force capable of standing by his side, all within a world far more dangerous than he remembers? This is a story of unmatched power, unexpected bonds, and a destiny reshaped by sheer will. join patreon.com/worldoffanfiction for advanced chapters and to support the daily update

The story begins after the battle between Naruto and Sasuke in the Valley of the End. He will end up in the city of Kuoh where he will find new comrades and possibly future love. [In this story, he will not be brutal or evil, as they usually write, he will remain kind and cheerful]

Mim Potter was about to her her world changed forever. Her Uncle Remus had spent the last few years searching for her biological father in hopes to get her away from the Dursley's and he found him Tony Stark.

Astral Gremory is the neglected brother of Sirzech. As the years went on Astral grew more and more powerful. However this power still didn't get his family to notice him. So after all the credit for his accomplishments are given to Sirzech and that's when Astral jas had enough. He leaves the devil and doesn't return until years later.

Sometime after Wano, the Strawhats suddenly find themselves in the middle of the fight in Hosu. Stuck and unsure how they got to this new world, Nedzu offers to help them get home in exchange for their teaching at U.A. in the meantime. Join class 1-A and the Strawhats as they get to know each other! **Disclaimer: Yes, all of the Strawhats are technically going to be present, but 10 characters is a lot to juggle, and I'd rather focus on a select few. Therefore, there is definitely going to be favoritism involved in which Strawhats get the most time on the page (definitely Luffy and Zoro, I haven't decided on the others yet). I don't own One Piece or My Hero Academia

The agent on the mission to go capture the alpha team and rescue dinosaur cards and 2 doctors And return on back future in 2007 (I think)

Y/N Suzume. An enigma. From the moment he had popped up on UA ground, somehow getting past security without so much as a sound- and spouting nonsense about exorcising curses- Shota Aizawa knew that this year of first years would be even more chaotic than the last. The problem children of class 1A were bad enough, now one more? Sometimes, Aizawa couldn't help but question his life choices. All of them. "Wait- you're a girl?" . . . It appears- that not everything- or everyone- is what it seems. A/N An mha x jjk crossover featuring a female reader :D Ships will be revealed eventually hehe. (Reader has set eye and hair color for the sake of the plot please don't kill me)

Kol Mikaelson didn't care. He didn't want to attend this party, he didn't want to hide his bloodstain to avoid comments from Elijah, and he didn't want the smell of peacocking humans to burn his nose. Mortala Peverell wanted to have fun. They didn't want to be in this situation, surrounded by chittering women, hearing the insufferable comments they got from flirtatious nobles, and overall wishing they could be setting something on fire. Then their eyes met. And they were. Captivated. #1 in soulmates (3/13/2026) #1 in Kol Mikaelson (3/27/2026) #1 in MOD (3/27/2026) #2 in FemHarryPotter (3/27/2026) #15 in Crossover (4/2/2026)

𓂃 ₊ ❝ and we would wear the same crown keep slowin' your heart down we are the gods now ❞ 𝜗 𝓲𝓷 𝔀𝓱𝓲𝓬𝓱... ᴛʜᴇ ꜱᴛʀᴏɴɢᴇꜱᴛ ᴄᴏʟʟɪᴅᴇꜱ ᴡɪᴛʜ ᴀ ʙᴏʏ ᴡʜᴏ ᴡᴀꜱ ɴᴇᴠᴇʀ ᴍᴇᴀɴᴛ ᴛᴏ ꜰᴀʟʟ ɪɴ ʟᴏᴠᴇ 𝓸𝓻... ɢᴏᴊᴏ ꜱᴀᴛᴏʀᴜ ʜᴀᴅ ꜱᴇᴇɴ ᴀ ʟᴏᴛ ᴏꜰ ᴛʜɪɴɢꜱ. ᴡʜᴀᴛ ꜱʜᴇ ᴅɪᴅɴ'ᴛ ᴇxᴘᴇᴄᴛ ᴡᴀꜱ ᴛᴏ ᴡᴀᴋᴇ ᴜᴘ ɪɴ ᴀ ᴡᴏʀʟᴅ ᴡʜᴇʀᴇ ᴊᴜᴊᴜᴛꜱᴜ ꜱᴇᴇᴍɪɴɢʟʏ ᴅɪᴅɴ'ᴛ ᴇxɪꜱᴛ, ꜱᴏʀᴄᴇʀᴇʀꜱ ʜᴇʟᴅ ᴡᴏᴏᴅᴇɴ ꜱᴛɪᴄᴋꜱ, ᴀɴᴅ ᴛʜᴇ ᴀᴛᴛᴇɴᴛɪᴏɴ ᴏꜰ ᴀ ʙᴏʏ ᴡʜᴏ ᴘʀᴏᴄʟᴀɪᴍᴇᴅ ʜɪᴍꜱᴇʟꜰ ᴀꜱ ʟᴏʀᴅ ᴠᴏʟᴅᴇᴍᴏʀᴛ.

Finn Mikaelson has been married since before he ever became a vampire. His wife had wanted to move away and start a family. But it was taken from them. When they were awoken by the Scooby Gang, they didn't want revenge on Niklaus. They wanted their chance to live their lives.