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Owl House Watches The Multiverse by PrimusPilus reviews
Luz discovers a strange device in one of Eda's junk piles. Discovering that is a device that allows someone to view into the Multiverse. Luz and friends decide to watch the Multiverse and see what different worlds have to offer! How will the residence of the Owl House and beyond react to the Multiverse? Only one way to find out.
Crossover - Owl House & X-overs - Rated: T - English - Fantasy/Parody - Chapters: 7 - Words: 15,376 - Reviews: 47 - Favs: 79 - Follows: 80 - Updated: 8/20 - Published: 7/16 - Complete
Ideas, Ideas, Ideas, Give Me A Break by freezxp reviews
This fic will be about ideas, omakes about my other works, prompt challenges, etc. Basically, this is my dumping zone of my brain when it decides to go on a journey of exploring. *I do not own any materials used in this book except for my idea.*
Crossover - X-overs & Arknights - Rated: T - English - Family/Romance - Chapters: 4 - Words: 3,981 - Reviews: 6 - Favs: 3 - Follows: 3 - Updated: 8/20 - Published: 4/21
RWB-Sai by Sai Kunai Blade reviews
After Sai, Damion, Draco and Nicolas impress Ozpin, they are granted the opportunity to go to Beacon. So there they shall go to become badass hunstmen, chill with the gang of RWBY and cause trouble. Well, this should be fun!
Crossover - X-overs & RWBY - Rated: T - English - Parody/Humor - Chapters: 67 - Words: 265,344 - Reviews: 154 - Favs: 57 - Follows: 51 - Updated: 8/20 - Published: 9/15/2014 - Ruby R., Weiss S., Blake B., Yang X.L.
Elemental Hero Neos : Defender of the Realms by dannyrockon122 reviews
A boy who was chosen by the creator of Neos Spae to become the new Elemental Hero Neos shall go on a journey to defend the realm from a great evil.
Crossover - X-overs & Book X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,834 - Reviews: 7 - Favs: 17 - Follows: 14 - Updated: 8/20 - Published: 3/11
United Valkyria by Yukino Unizuki reviews
A large international military base name 'Valkyria' in China got transported to another world with a different timeline of Earth with a war ongoing .Soon they will ally with the Principality of Gallia against the East Europan Imperial Alliance conquering anything in its path and faces something new they will never forget in their life.
Crossover - Valkyria Chronicles & X-overs - Rated: M - English - Adventure - Chapters: 6 - Words: 47,308 - Reviews: 20 - Favs: 26 - Follows: 29 - Updated: 8/20 - Published: 9/28/2019
Waft Way Which by Yoshizilla-Rhedosaurus
A gassy trio of Fire Emblem girls end up losing their way.
Crossover - X-overs & Fire Emblem - Rated: T - English - Chapters: 1 - Words: 78 - Published: 8/19
Ultraman Unity! by PHANTOMKNIGHTMARE47 reviews
When the Multiverse is under siege by an alien emperor and his army, a young man named Kenji Kasuga is chosen by fate to join AMPS, and is given the power to become a hero to protect various worlds from absolute destruction: ULTRAMAN UNITY!
Crossover - X-overs & Ultraman - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 12,571 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 8/19 - Published: 7/15
Crimson Abyss Reawakened by RGQC reviews
25 years ago, Atlas gathered their greatest and brightest scientists and engineers to work together on building the perfect weapon against the Grimm. Project Alpha. Yet, their own project was turned against them and was then decommissioned permanently. What would happen when the forgotten creation of the past reawakens into an era that had forgotten about it? SI-OC Self Insert.
Crossover - RWBY & X-overs - Rated: T - English - Adventure - Chapters: 5 - Words: 42,859 - Reviews: 66 - Favs: 207 - Follows: 257 - Updated: 8/19 - Published: 5/16 - OC, Penny P., J. Ironwood, A. Watts
Master of Monsters by Shijin Kama reviews
A 16-Year-Old boy having been influenced by the void, a protocol within the Divinity System occurs. It removes any Prominent flaws that effect the user's growth and mentality. He decides to live as normal as possible. Watch as his life slowly spirals out of control. Semi-OP-OC. Divine-OC. Crossover World with Noragami - Parasyte. A less light-hearted Noragami story. Semi-Gamer Fic.
Crossover - X-overs & Noragami/ノラガミ - Rated: T - English - Supernatural - Chapters: 1 - Words: 1,271 - Reviews: 4 - Favs: 22 - Follows: 29 - Published: 8/18 - OC
Taking Back the Crown by JCMorrigan reviews
Mozenrath. Archibald Snatcher. Roman Torchwick. Mad Madam Mim. Yzma. The Huntsman. Wuya. Ayam Aghoul. Their mission: take over the multiverse, or look fabulous trying. Rated M for swearing, steamy implications and VERY bloody battles. Contains slash and het shipping.
Crossover - X-overs & Cartoon X-overs - Rated: T - English - Adventure/Fantasy - Chapters: 168 - Words: 3,091,310 - Reviews: 167 - Favs: 44 - Follows: 33 - Updated: 8/18 - Published: 3/27/2016
Storyteller Of Zero by Kremant reviews
For the Isekai lovers who love seeing someone else being summoned than the other guy! Louise will perform the ritual to summon her Familiar. Only this time, the one she will summon will be someone who will cause quite the shock and surprise all around him. And the only thing he brings along... Is a Tome? Just what kind of stories are about to be unleashed upon Halkeginia?
Crossover - Familiar of Zero & X-overs - Rated: T - English - Fantasy/Humor - Chapters: 7 - Words: 119,264 - Reviews: 16 - Favs: 98 - Follows: 126 - Updated: 8/18 - Published: 4/22 - Louise, OC
Transdimensional shenanigans? by Ozimyy reviews
What happens when a bored Random Omnipotent Being decides to isekai a bunch of discord users from The Grand Library of Ashurbanipal as their pfp into Nazzarick? Well, read on to find out... Crackfic warning for anyone not into that stuff...
Crossover - X-overs & Overlord/オーバーロード - Rated: T - English - Parody - Chapters: 13 - Words: 45,159 - Reviews: 12 - Favs: 20 - Follows: 21 - Updated: 8/18 - Published: 2/10 - Ainz, OC
Sky-High Sundae by Yoshizilla-Rhedosaurus reviews
You'll get enough sugary sweetness to last you a lifetime if you choose to be cool here!
Crossover - X-overs & Mario - Rated: K+ - English - Fantasy - Chapters: 4 - Words: 413 - Reviews: 1 - Updated: 8/17 - Published: 7/28 - Toadette
Vault of One Shots and Trailers by Shunya Toshiki reviews
This is a collection of one shots and trailers for future stories I hope you like it. Latest idea, Pokémon x Science Fell in Love, So I Tried to Prove It
Crossover - X-overs & Kamen Rider - Rated: M - English - Chapters: 52 - Words: 92,004 - Reviews: 257 - Favs: 69 - Follows: 58 - Updated: 8/17 - Published: 3/26/2016
Animisce by Yoshizilla-Rhedosaurus
The anime gets X over again.
Crossover - X-overs & Misc. Anime/Manga - Rated: T - English - Parody - Chapters: 1 - Words: 92 - Published: 8/17 - Complete
A False Servant (One-Shot) by Aiadukos reviews
A New servant has been summoned by you, yet his description says otherwise from the servants you normally met and summoned; you've met Evils of Humanity, Beings beyond your capability, even beings that can be considered actual Gods due to their capabilities, you should be used to this kind of stuff by now, but are you really sure about that with this new "Servant" that you pulled?
Crossover - X-overs & Fate/stay night - Rated: T - English - Mystery/Fantasy - Chapters: 1 - Words: 1,727 - Reviews: 1 - Favs: 3 - Follows: 1 - Published: 8/17 - Complete
AR Ideas of Kamen Riders by TheOkWriter reviews
Every idea and plot become their own story, their own world. Here are some chapters of story ideas and/or having an Anime Protagonist or OC take on the greatest scenes in Kamen Rider.
Crossover - X-overs & Kamen Rider - Rated: T - English - Chapters: 87 - Words: 154,625 - Reviews: 277 - Favs: 125 - Follows: 115 - Updated: 8/17 - Published: 7/14/2019
A World Where We Can Dream (Part 1) by HVERGELMIR
Shadows that kill. Spiders that hate. Gods that seemed to have a routine of being bamboozled. Robots that are too furry. And a man that seems to be the most caring type of joker? I wonder where does this fit in the joke?
Crossover - X-overs & Pokémon - Rated: T - English - Fantasy/Humor - Chapters: 6 - Words: 21,600 - Favs: 1 - Follows: 1 - Updated: 8/16 - Published: 7/27 - Complete
Farty Mao Spreads Windy Arse by Yoshizilla-Rhedosaurus
It might be a stinky day to be an Aero Fighter if you got Mao Methane in your lungs.
Crossover - X-overs & Aero Fighters - Rated: T - English - Parody - Chapters: 1 - Words: 133 - Published: 8/16 - Mao Mao - Complete
The Final Cycle by The Grandiose Library
In Progress
Crossover - Mass Effect & X-overs - Rated: T - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 1,953 - Favs: 10 - Follows: 12 - Published: 8/16
Super Smash Bros NEXUS: Awakenings by NexusHero2078 reviews
When worlds collide...a new saga of Nexus begins.
Crossover - X-overs & Super Smash Brothers - Rated: T - English - Adventure - Chapters: 3 - Words: 3,816 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 8/16 - Published: 6/17
HALLOWEEN Fanfiction & Crossover Prompts by The IDEALLER 1995 reviews
A series of Fanfiction & Crossover Prompts for the HALLOWEEN Franchise, inspired by the CARRIE Fanfiction & Crossover Prompts by T-Rex-1000. PM me or leave a review, if you are interested or wanting to write any of the prompts...
Crossover - X-overs & Halloween - Rated: T - English - Horror - Chapters: 18 - Words: 3,320 - Reviews: 12 - Favs: 10 - Follows: 8 - Updated: 8/16 - Published: 11/11/2020 - Michael M.
JoJo's Bizarre Adventure: Dimensional Warriors by PHANTOMKNIGHTMARE47 reviews
When the vampire, Dio Brando, has been brought back to life, and allies with a cult in an attempt to wipe out the Joestar Family, and rule the Multiverse, Jotham Joestar, along with his friends, are chosen to join the Multiverse Defense Agency to stop this threat, and send DIO to Hell once and for all! Pairings: Misc.
Crossover - X-overs & JoJo's Bizarre Adventure - Rated: M - English - Adventure/Supernatural - Chapters: 30 - Words: 125,889 - Reviews: 4 - Favs: 2 - Follows: 3 - Updated: 8/15 - Published: 6/17
A formal apology by H3lwalker reviews
A formal apology
Crossover - X-overs & Originals - Rated: M - English - Friendship - Chapters: 1 - Words: 1,109 - Reviews: 1 - Published: 8/15
Fart Energy Here by Yoshizilla-Rhedosaurus
Another stinky day in the Fire Emblem world gets another crossing over dimension within it.
Crossover - X-overs & Fire Emblem - Rated: T - English - Chapters: 1 - Words: 113 - Published: 8/15
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