Crossoverfanfiction Stories

1.2K Stories

Hogwart's Babysitter by night_bat_
#1
Hogwart's Babysitterby 🦇
Percy Jackson has finally found peace, but even he should know that peace doesn't last long. What happens when Dumbledore comes to Chiron asking for a favor? What if onl...
The last paladin by skittle724
#2
The last paladinby Skittle724<3
When the justice league find a alien space craft at the bottom of the ocean and fish it out, they find a boy unconscious that should've drowned or died of hypothermia. I...
Heroic Warrior(BnhaXReader!!Aot Soldier) by Xythe_Phantasma
#3
Heroic Warrior(BnhaXReader!!Aot So...by God of Rice
Y/n came from the world where titans are the enemy of human kind, a younger sister to Levi and sadly, discovered as a traitor to humanity. Finishing her final battle, s...
Completed
Rise of New Olympus by Master_Of_Winds
#4
Rise of New Olympusby Master_Of_Winds
Percy arrived in a dimension where Avenger from the movies are real. In this world there are no Olympians no Camp Half Blood. Now he has to raise the New Olympus with th...
Percy Jackson and Avengers Crossover :) by definitely_not_loki
#5
Percy Jackson and Avengers Crossov...by definitely_not_loki
Percy is the last standing out of the seven after the war against Gaea. After promised a month of free time, he visits home but gets sidetracked after an unexpected happ...
Nico Di Angelo, Assistant of Ironman by IceQuinCone
#6
Nico Di Angelo, Assistant of Ironm...by Q
I've seen some of PJO and Avengers crossovers where Percy is Tony's assistant, but I was like, what if it was Nico? Because I love Nico and can never find enough fanfics...
「✔」  ❝𝐓𝐡𝐞 𝐎𝐧𝐞 𝐓𝐡𝐚𝐭 𝐆𝐨𝐭 𝐀𝐰𝐚𝐲❞ ⇢ ʜᴀɪᴋʏᴜᴜ x ʙɴʜᴀ by Astauriel
#7
「✔」 ❝𝐓𝐡𝐞 𝐎𝐧𝐞 𝐓𝐡𝐚𝐭 𝐆𝐨�...by [ A s t a u r i e l ]
𝘏𝘢𝘯𝘥𝘴 𝘴𝘭𝘪𝘱𝘱𝘦𝘥. 𝘌𝘺𝘦𝘴 𝘸𝘪𝘥𝘦. 𝘔𝘰𝘶𝘵𝘩 𝘢𝘨𝘢𝘱𝘦. 𝘐𝘵 𝘢𝘭𝘭 𝘴𝘰𝘶𝘯𝘥𝘦𝘥 𝘧𝘢𝘮𝘪𝘭𝘪𝘢𝘳. 𝘛𝘩𝘦 𝘳𝘪𝘯𝘨𝘪𝘯𝘨 𝘪𝘯 𝘩𝘦𝘳 𝘦𝘢𝘳𝘥𝘳𝘶𝘮𝘴 𝘸𝘢...
剣 - Sword || Naruto x  BNHA by Feethecracker
#8
剣 - Sword || Naruto x BNHAby || ⌞✕⌝ ||▻ 𝕷𝖎𝖘𝖈𝖍𝖊 𝕹𝖆�...
°°° Momochi Zara had died in battle; drowned in the sea of Mizu-no-kuni. As she slipped into the deep blue, she didn't regret. Maybe it was good that way. Kami had othe...
God Raised by SlytherinGirl783
#9
God Raisedby SlytherinGirl783
Harry Potter is discovered on the doorstep of the Dursleys by none other than Loki. Loki, sensing his power, takes him to raise as his own. What happens next? Read to fi...
Donuts & Coffee Jelly (Kusuo Saiki x Starfire! Reader) by islonely
#10
Donuts & Coffee Jelly (Kusuo Saiki...by 🌙⚘Rei⚘🌙
"What is this deviously rounded thing?" "It's a donut Y/n, you eat it." "It looks like something one would hit another with. Is it really edible...
Schnee: Hero or Huntress (RWBY/MHA) by KriegSchnee
#11
Schnee: Hero or Huntress (RWBY/MHA)by KriegSchnee
After being impaled by Cinder during the Battle of Haven, Weiss finds herself in a new world, one filled with heroes and villains.
Brothers Reunited by GeekyDarkPoet
#12
Brothers Reunitedby GeekyDarkPoet
Disclaimer: I do not own Marvel or anything Percy Jackson or Heroes of Olympus related. I only own the storyline. Nico di Angelo has a mortal half brother he never told...
Completed
⌁ New York's Lightning ⌁ || MCU x Naruto  by Feethecracker
#13
⌁ New York's Lightning ⌁ || MCU x...by || ⌞✕⌝ ||▻ 𝕷𝖎𝖘𝖈𝖍𝖊 𝕹𝖆�...
When Uchiha Sasuke died by Kaguya's hand, he didn't care. It was selfish - there was so much left to do... Rebuild his clan and restore Itachi's honour. Apologize to his...
The Mikaelson fear by NERDYGINGER07
#14
The Mikaelson fearby NERDYGINGER07
What if Mikael has a fear? What if his children shared this fear? What if he came to Mystic Falls? As Ester is defeated and Finn is still alive and well the Mikaelson s...
Holy Water   [Dean Winchester] by theallylayne
#15
Holy Water [Dean Winchester]by Ally Layne
Persephone Jackson has faced many things, but nothing has ever bothered her quite like Dean Winchester. Especially when she discovers he works with her Uncle Bobby. Or...
This is Bullshit by MTDSOW
#16
This is Bullshitby Freddie
After his death, Kakashi gets sent into the world of BNHA. He still has all his powers and memories, but no where to stay, which is nothing new to the ninja. After a few...
The Avatar in Middle Earth (Legend of Korra x LOTR) by FlyingD0ct0r
#17
The Avatar in Middle Earth (Legend...by ZombiePineapple
Korra enters what she thinks is a spirit portal and instead ends up in MIDDLE EARTH! Will she be able to return home? What will she do when she meets the Fellowship? All...
A Guardian Angel And An Avenger by maddygirl145
#18
A Guardian Angel And An Avengerby Mads
A Supernatural and Avengers crossover. Castiel x oc and will be cussing but mostly light nothing too bad. I thought there wasn't enough of these on wattpad so here ya go...
Beast Speaker, Monster Tamer by EliseWolfsong
#19
Beast Speaker, Monster Tamerby Elise Wing
In a world where Pokemons are deemed as evil, Elise has an unheard of quirk that allows her to summon, catch Pokemons and establish a connection with them and understand...
Perfect Copy - Haikyuu x KNB by al_fluffy1209
#20
Perfect Copy - Haikyuu x KNBby alf
Kise (Y/N), the twin sister of Kise Ryouta and a prodigy like the rest of the GOM decides to go to Karasuno High School and live alone to gain her independence. While at...