Grimm Crossovers
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Jūbi in the (Ves-in)Wesen world by Faletagoai reviews
Naruto Uzumaki Namikaze Senju Uchiha, The Nidaime no Jūbi has awaken after millennias and is ready to start his new life, one he intends to live the fullest and nothing will get in his way.
Crossover - Naruto & Grimm - Rated: M - English - Adventure/Supernatural - Chapters: 3 - Words: 6,837 - Reviews: 27 - Favs: 107 - Follows: 123 - Updated: 7/5/2020 - Published: 10/30/2019 - Naruto U.
A Wolf's Den by PhoebeJayScuttlebutt reviews
When Nick, Adalind, Trubel, Rosalee and Monroe went to the new bakery that had opened up a few days ago in Portland, they hadn't expected to find the hyperactive and blue haired blutbad cub it had been named after or his overprotective Grimm godfather.
Crossover - Harry Potter & Grimm - Rated: K+ - English - Chapters: 1 - Words: 3,033 - Reviews: 16 - Favs: 253 - Follows: 157 - Published: 6/29/2020 - Harry P., Teddy L., Nick B., Monroe - Complete
Seeing Through The Mist by Phanstarlight reviews
When the Winchester brothers encounter a body unlike anything they had ever seen before, naturally they call in Nick to investigate. But, what begins as a simple Wesen kill soon turns into something much bigger. And slowly but surely, their worlds become more intertwined than ever before. Sequel to Missing Fire, fifth installment of the Blood Of The Protectors series.
Crossover - Supernatural & Grimm - Rated: T - English - Friendship/Drama - Chapters: 8 - Words: 8,993 - Reviews: 1 - Favs: 5 - Follows: 7 - Updated: 5/9/2020 - Published: 3/21/2020 - Sam W., Dean W., Nick B., Hank G. - Complete
Grimm Harmonies by sakurademonalchemist reviews
When Reborn arrives in Namimori, nothing could have prepared him for the world he was about to enter...or the headache he was about to get. Now he has to deal with Wesen, Royals and a Grimm for a student. At least it won't be boring.
Crossover - Katekyo Hitman Reborn! & Grimm - Rated: T - English - Supernatural/Fantasy - Chapters: 8 - Words: 20,369 - Reviews: 315 - Favs: 1,287 - Follows: 1,149 - Updated: 4/18/2020 - Published: 3/21/2020 - Reborn, Tsuna/Tsunayoshi S.
I'm a believer by midnightshadowmaster reviews
A new case brought a lot more than paperwork for Nick. But he had learned to take new, unknown situations in stride, and this was no different. The new man, however, also brought a lot more than information to the Grimm's life. Slash. One-shot.
Crossover - Harry Potter & Grimm - Rated: K+ - English - Romance - Chapters: 1 - Words: 5,794 - Reviews: 7 - Favs: 146 - Follows: 74 - Published: 4/4/2020 - [Harry P., Nick B.] Hank G., Sgt. Wu - Complete
Grimm In Love by Raphaela Crowley reviews
While on an attempted murder case, Nick discovers another Grimm in Portland. When he learns she's been separated from her missing twin brother (also a Grimm) he wants to help her get back on her feet, feeling strongly that it's the right thing to do. Juliette, though, is none too happy when Nick invites this "new Grimm" to stay with them. Juliette/Nick/Gretel; Monroe/Rosalee
Crossover - Grimm & Hansel & Gretel - Rated: T - English - Romance/Fantasy - Chapters: 15 - Words: 56,282 - Reviews: 13 - Favs: 34 - Follows: 36 - Updated: 3/19/2020 - Published: 12/9/2013 - [Nick B., Gretel] Juliette S. - Complete
A Grimm, a Royal, a detective, and BAU agents walk into a warehouse by DreamYourDreamsDreamers reviews
The B.A.U team is sent to Portland to help Nick and Hank solve a case. Nick and Hank, however, are just trying to solve the case so they can start dealing with the Reapers while keeping the whole "Grimm" thing a secret. The original title was A Grimm, a Royal, a detective, and a band of BAU agents walk into a warehouse. But that was too long.
Crossover - Criminal Minds & Grimm - Rated: K+ - English - Crime/Adventure - Chapters: 1 - Words: 6,357 - Reviews: 2 - Favs: 40 - Follows: 23 - Published: 3/14/2020 - D. Rossi, Nick B., Hank G., Captain Renard - Complete
The Grimm Tales by NeatStuff reviews
AU. A weave broken. A destiny altered. Harry fights the curse of fate as he attempts to gain back what was denied to him - A chance to be with his family. But would he survive the machinations of the Royals? A war-veteran Harry arrives in the Grimm universe. Smart Harry! Grimm Harry! Protector Harry!
Crossover - Harry Potter & Grimm - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 6,021 - Reviews: 10 - Favs: 127 - Follows: 190 - Published: 2/23/2020 - Harry P., Nick B., Juliette S., Adalind S.
Just One Look by TheFacelessWanderer reviews
They were just doing their jobs - looking for the same criminal who was dropping bodies all over Portland. They did not expect to find their soulmate in the process. For Hermione's Nook Soulmate Rare Pair Fest Prompt: When you meet your soulmate for the first time, you get a flashback/relive their entire lives
Crossover - Harry Potter & Grimm - Rated: T - English - Romance/Supernatural - Chapters: 1 - Words: 1,443 - Reviews: 10 - Favs: 38 - Follows: 56 - Published: 2/16/2020 - [Nick B., Hermione G.]
Kamen Rider Grimm Knight by Don1st
This is an AU were Zerstörer succeeded and an unknown Wesen comes to Nick aid. With an offer to help by sending Nick back in time to some time in 2007. But not before Nick tests a means mirror travel for him that he copied from another world called an advent deck with vague warnings about a developing contract card. This is a One-Shot or multi-chapter story depending on reviews.
Crossover - Grimm & Kamen Rider - Rated: T - English - Horror/Sci-Fi - Chapters: 1 - Words: 966 - Favs: 3 - Follows: 3 - Published: 12/22/2019 - Complete
Grimm Street by Servine Thistle
Sean Renard has been having bizarre dreams of 1880 London. The time of the Whitechapel murders and Jack the Ripper. In the dreams a serial killer has returned, Jas the Guillotine. When he wakes up, bodies killed with the same MO have appeared in Portland. Could it be a copycat killing? S3 of Grimm S1 of Ripper Street
Crossover - Grimm & Ripper Street - Rated: M - English - Supernatural/Crime - Chapters: 5 - Words: 13,470 - Updated: 12/4/2019 - Published: 11/7/2019
Of Crimes and Curses by Entwinedlove
A collection of one-shots and drabbles that are crossovers or fusions of the Harry Potter Universe and the Grimm Universe.
Crossover - Harry Potter & Grimm - Rated: K - English - Chapters: 1 - Words: 764 - Favs: 18 - Follows: 22 - Published: 11/3/2019
I Don't Believe in Fairytales by ValiantJokingThorn reviews
*2nd in A BAU Grimm in the FBI* Spencer Reid is absolutely certain that he's lost his mind. Why is he seeing these creatures and why do they seem so scared of him? It might just take a visit from a friend to give him the answers he seeks.
Crossover - Criminal Minds & Grimm - Rated: T - English - Chapters: 1 - Words: 4,355 - Reviews: 3 - Favs: 22 - Follows: 9 - Published: 10/17/2019 - P. Garcia, S. Reid - Complete
Let's Start at the Very Beginning by ValiantJokingThorn reviews
*1st in A BAU Grimm in the FBI* When Spencer Reid was a child, his mother warned him that there was a "curse" on their family and showed him a book of fantastical creatures. Now he's an adult who is starting to see some things that are just a bit... other. What are the chances that these two things are not related?
Crossover - Criminal Minds & Grimm - Rated: T - English - Supernatural - Chapters: 1 - Words: 5,275 - Reviews: 1 - Favs: 20 - Follows: 11 - Published: 9/12/2019 - S. Reid - Complete
Grimm Trubel's Brewing chapter 1 prolog by signerleo reviews
young girl named Claire star joins groap that wants to control the world and so she is sent her to take down trubel and many others how will nick and trubel dela with her
Crossover - Supernatural & Grimm - Rated: T - Dutch - Tragedy/Supernatural - Chapters: 2 - Words: 5,188 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 9/5/2019
Harry Potter y el velo de la muerte by adax13 reviews
Al ver caer a su padrino en el velo de la muerte, Harry Potter corre tras él y se ve inmerso en un nuevo mundo donde las cosas no son lo que parecen y no entiende porqué las personas se convierten en animales y monstruos, ¿en qué se ha metido ahora? Sean Renard no sabía que había algo que faltaba en su vida hasta que conoce a un joven Zauberbiest. Relación padre/hijo.
Crossover - Harry Potter & Grimm - Rated: K+ - Spanish - Drama/Supernatural - Chapters: 7 - Words: 9,075 - Reviews: 15 - Favs: 81 - Follows: 88 - Updated: 9/2/2019 - Published: 2/14/2019
A New Beginning by Blue rose water reviews
Harry it sick of being alone, sick of the sadness, sick of the depression, and sick of the pain... It is time for him to move on and he's going to do it in a parallel dimension. Were there are people that can shape shift into creatures. But Harry can never get answers! Each time they see him they run! Whats a Grimm anyway?
Crossover - Harry Potter & Grimm - Rated: T - English - Drama/Supernatural - Chapters: 10 - Words: 22,822 - Reviews: 315 - Favs: 1,077 - Follows: 1,419 - Updated: 6/30/2019 - Published: 6/17/2015
Watson POTTERGRIMMLOCK by 6liesix6
John Watson, decendiente de los legendarios Grimm, se encuentra con su compañero de piso, Sherlock Holmes, que es una especie de wesen mestizo muy extraño y excéntrico, tanto por su personalidad y especie de wesen. Ambos tienen las aventuras más raras que cualquier Grimm haya tenido.El universo y personajes de HP se introducirán más spero les guste!, comenten y den ideas, good luck
Crossover - Sherlock & Grimm - Rated: K+ - Spanish - Sci-Fi - Chapters: 1 - Words: 572 - Published: 6/24/2019 - Nick B., Juliette S., Monroe
About other Words: Harry in Grimm word by cubby2295
Harry è il Padrone della morte, può vivere infinite vite, in infiniti mondi, in infiniti universi. Questa volta è la compagnia di Renard, vive con lui ed è costretta a portare avanti i suoi complotti. Nick e gli altri si accorgeranno in tempo dell'inganno?
Crossover - Harry Potter & Grimm - Rated: K+ - Italian - Supernatural/Mystery - Chapters: 1 - Words: 4,003 - Favs: 11 - Follows: 11 - Published: 6/10/2019 - Harry P., Nick B., Captain Renard
The Cousins Grimm by RaevynMoon reviews
For the last thirty years, Petunia Evans denied being a Grimm. Her son DJ and her nephew Hadrian spent five long years after their powers came securing London against the Wesen who turned London into a party ground. Reclaiming the family territory from the Reapers. In 2012, Hadrian heard of the fledgling Grimm and the foresaken Royal and caught the first flight to the US.
Crossover - Harry Potter & Grimm - Rated: T - English - Chapters: 10 - Words: 20,128 - Reviews: 127 - Favs: 638 - Follows: 884 - Updated: 5/30/2019 - Published: 12/17/2014 - Harry P., Dudley D., Nick B.
The Grimm Hunt by RandomNerd3 reviews
The Winchester brothers had a sister they never spoke of or never thought of. Cast out of her family at the age of eight, just two days after her mother burnt to death, John Winchester dumped her into the arms of his dead wife's brother, Nick Burkhardt. Eleven years later Malena finds out Mary was more than just a hunter, she was a Grimm.
Crossover - Grimm & Supernatural - Rated: T - English - Family/Hurt/Comfort - Chapters: 4 - Words: 3,648 - Reviews: 5 - Favs: 13 - Follows: 20 - Updated: 5/24/2019 - Published: 11/25/2018 - Nick B., OC, Dean W., Sam W.
Too Close To Home by Namine witch
Takes place at the end of 2x08, no Pulse, post DA. Nick comforts fellow Detective Alec McDowell after the case hits too close to home.
Crossover - Dark Angel & Grimm - Rated: K - English - Friendship - Chapters: 1 - Words: 531 - Favs: 1 - Published: 5/9/2019 - Alec, Nick B., Hank G. - Complete
new york fun by Ruth.Talbot reviews
nick goes to new york for business, adalind goes to new york for shopping and cocktails
Crossover - Grimm & Shadowhunters - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 1,038 - Reviews: 1 - Favs: 1 - Follows: 4 - Published: 1/16/2019
An Odd Arangement by TheBluePaperDragon reviews
After waiting for Arthur to return, Merlin didn't want to sit and wait anymore. He wanted to be part of something again. So, he decided to act as a Grimm.
Crossover - Merlin & Grimm - Rated: T - English - Fantasy/Crime - Chapters: 1 - Words: 306 - Reviews: 2 - Favs: 11 - Follows: 16 - Published: 12/18/2018 - Merlin, Nick B.
Edge Of The Unknown by Phanstarlight
Sam noticed that Trubel was acting a little off with everyone, including him. But getting the time to ask her about it was easier said than done, especially with his demon brother on the loose. An extra scene for Missing Fire. Fourth installment of The Blood Of The Protectors series.
Crossover - Supernatural & Grimm - Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 1,095 - Favs: 1 - Follows: 2 - Published: 12/13/2018 - Sam W., Trubel - Complete
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