Fanfictioncrossover Stories

Nico goes to Hogwarts because Hecate and Hades asked him to help Harry Potter to destroy Voldemort. He finds many familiar faces along the way as well as some friends an...

What happens when Nico Di Angelo accidentally texts Tony Stark? ~~~ Be prepared for hilarious drama, very weird author's notes, and lots of fanart and memes. There...

Sakura has unwillingly become a victim of the spirit Destiny. While returning home, she is struck into another world. Now she must deal with ending a 100 year war to hel...

First attempt at writing, doing this in replace of RPing... Combining NCIS LA Agent G Callen with The Vampire Diaries Katherine Pierce to create a story of how two seclu...

So in this AU When Yuna was steeping in the bear gate a portal suddenly appeared which is connected to the void and a sudden force came this force is non other than a st...

Ciel's head butler, Sebastian Michaelis or at least that's what Ciel calls him had a daughter named Y/N or at least what Cial likes to call her. Y/N views everything as...

In The Grim Darkness of the Far Future. In the Holy land of Terra, an unknown Gate has been placed, connecting the realms of two locations. Untouched by industrials, nor...

After they taking care of Gordon Freeman and the rebellion, they are now started to conquer more dimensionals and taking their lives without mercy. What would characters...

This is a Tokyo Ghoul and High School of the dead crossover. The world before kaneki changed after accepting his ghoul side. Everything changed when the news report of...

ElphabaXLoki Fanfic - They call me a villain. A monster. The Wicked Witch of the West. I've spent my life fighting for a world that fears me, for a city that's crumbling...

The Sailor Senshi, find themselves scattered, leaving Usagi Tsukino isolated in Tokyo after returning from her adventure in New York. The Phantom Thieves face a rift aft...

While Mitch Cisco and Dr. Wells work hard to make Barry faster in order for him to capture the Man in Yellow. Heatwave, and Captain Cold kidnap Caitlin and Mitch, and ho...

in which a girl finds out the demigods and the delinquents need help getting along OC x Lexa The 100 x PJO CoWriter - @WhatTheArgoII

By Godzillahalofan ----------------- Summary: Ever since the war of secession, the Union and Confederacy have become bitter rivals. While they were able to avoid enterin...

After the War against the Humans. Skynet won the war but now Skynet Made a new portal to other multiverses that has humans and other life forms. Skynet then uses his mac...

A young Viera named Soreto gets summon Isekai'd into the modern age by someone to fight Karmic or will it end differently?

An Empireverse fanfic where Y/n, a young girl from the Sun empire, falls in love with Cross, the second in command for the Moon empire. Will anyone find out? Who will a...

One autumn evening two worlds collide. Japan and America. The past and the present. No one knows how or why. An unlikely team of unusual characters eventually join forc...

While Iris faces trouble in her new job, a former protege of Dr. Wells uses sound waves to attack the Flash. Mitch is working on trying to settling in with Joe and Barry...