Monster High Crossovers
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The Monster High Project by PerkyGoth14
After Weasel becomes friends again with Norbert Beaver from Nicktropolis, Cartoon Network School decides to celebrate by having their students visit different schools all around the neighborhood. One of which includes Cindy, Kaitlin, and Robin to go to an elusive school known as Monster High and since they fear the worst, Mike and her cousin Sky come along.
Crossover - Mike, Lu & Og & Monster High - Rated: K+ - English - Friendship/Horror - Chapters: 1 - Words: 1,120 - Published: 2h - Frankie S., Draculaura, Clawdeen W., Mike M.
Clash Of The Worlds by NovaCaine9923 reviews
A wild but brief sort of storm conjoins the worlds of Monsters and Fairy Tales, and two particular highschools must deal with the idea of being a mile away from each other. The students must figure out what caused this, and how to stop great evil and fear from tearing them apart. (note- Monster High is pre-reboot in this story)
Crossover - Monster High & Ever After High - Rated: T - English - Mystery/Friendship - Chapters: 9 - Words: 14,850 - Reviews: 26 - Favs: 11 - Follows: 7 - Updated: 6/23 - Published: 5/20
Monster High: Primal Hearts by DRAGONDAVE45 reviews
After tragedy strikes, a heartbroken Duncan needs to heal. His mother Margaret moves them to New Salem and tranfers him to a new school...Monster High! Meanwhile Kenny, now Duncan's foster brother, attends New Salem High. Secrets, Adventure, and Romance. I do not own Firebreather or Monster High. I will note credit where do, as well as my OC's as we go along.
Crossover - Firebreather & Monster High - Rated: T - English - Adventure/Romance - Chapters: 73 - Words: 241,885 - Reviews: 324 - Favs: 76 - Follows: 62 - Updated: 6/22 - Published: 9/28/2016
The Mystery of Camp Shooting Star by Scoobyfan4ever reviews
Third in my second generation series. Taylor, Shaggy Jr and their friends attend a summer camp for kids and monsters but with rumors swirling about something in the woods will this be fun at all?
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Friendship - Chapters: 8 - Words: 5,471 - Reviews: 16 - Favs: 2 - Follows: 2 - Updated: 6/19 - Published: 6/12 - Complete
Lord of all Cryptids by TheGreatGodzilla reviews
Zak and Fiskerton Saturdays enroll at Monster High and so does the offspring of Queen Rani Nagi of the Nagas and his comrades. Meanwhile, the separatist movement for the start over and coming of the new age that is under the leadership of Rani Nagi is getting stronger and they are targeting Zak because he is Kur.
Crossover - Secret Saturdays & Monster High - Rated: T - English - Adventure/Friendship - Chapters: 32 - Words: 147,621 - Reviews: 12 - Favs: 12 - Follows: 11 - Updated: 6/18 - Published: 5/15/2016 - Zak S., Fiskerton
And then there were monsters by scottblast18 reviews
A Fanfiction idea by me and brought to live by CreatureMaster.
Crossover - Ben 10 & Monster High - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 26,360 - Reviews: 1 - Favs: 1 - Follows: 2 - Published: 6/17
Under Monster High by Undertale fannnnnnn reviews
The cast of Undertale, are new to Monster High, about a month after leaving the underground. The Monster High cast soon are accepting of the Newcomers, but being human, Frisk...may have some problems.
Crossover - Monster High & Undertale - Rated: K - English - Chapters: 5 - Words: 3,382 - Reviews: 2 - Favs: 5 - Follows: 10 - Updated: 6/12 - Published: 4/6
Sumertime by Scoobyfan4ever reviews
A series of Shaggy/Christina and Danny/Linda one shots
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Romance - Chapters: 2 - Words: 964 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 6/4 - Published: 5/31 - [Shaggy, OC]
The Haunting of Charming Castle by Scoobyfan4ever reviews
Second in Mystery Inc the next generation series. While on a family trip in Ever After strange things start happening. Can Taylor, Shaggy Jr and their friends help the Charming family or is it too late?
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Mystery - Chapters: 7 - Words: 4,708 - Reviews: 11 - Favs: 1 - Follows: 1 - Updated: 6/3 - Published: 4/20 - Complete
Christina's Birthday by Scoobyfan4ever reviews
It's Christina's Birthday and it's full of surprises. Out of continuity one shot.
Crossover - Scooby Doo & Monster High - Rated: K - English - Humor/Romance - Chapters: 1 - Words: 1,131 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 6/2 - [Shaggy, OC] - Complete
Christina's Secret by Scoobyfan4ever reviews
Christina AU. Christina is the fourth and newest member of The Hex Girls. She's moved to Coolsville to start over. She has a big secret. How long will she be able to hide it? Will the gang run when they find out?
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Romance - Chapters: 4 - Words: 2,676 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 6/1 - Published: 4/23 - [Shaggy, OC]
In The School of Monsters by Harley65 reviews
Mystery inc. gets transferred to Monster High as part of a test by the school board. What will they discover there? Will they make friends or enemies?
Crossover - Scooby Doo & Monster High - Rated: K - English - Romance/Humor - Chapters: 4 - Words: 2,569 - Reviews: 3 - Favs: 1 - Follows: 1 - Updated: 6/1 - Published: 5/10 - [Fred, Daphne] [Shaggy, OC]
GRAVITY FALLS MEETS MONSTER HIGH by JackFloweyDan reviews
dipper and mabel need to fight bill, they need monsters
Crossover - Monster High & Gravity Falls - Rated: K+ - English - Adventure/Romance - Chapters: 1 - Words: 265 - Reviews: 3 - Published: 5/29
Demonic Monsters by Brago12716 reviews
Hiei is the son of Dracula and the sister of Draculaura. He is forced to be a teenager and go to a high school called Monster High. How will he deal with teenage drama and can he get buy without slaughtering them all. Hiei is 15 and takes place after he saves Yukina in Yu Yu Hakusho, and after Thirteen Wishes in Monster High. Please Read and Review.
Crossover - Yu Yu Hakusho & Monster High - Rated: T - English - Chapters: 6 - Words: 17,794 - Reviews: 6 - Favs: 12 - Follows: 12 - Updated: 5/28 - Published: 12/27/2016
Christina's Diary by Scoobyfan4ever reviews
Journal entries from all versions of Christina.
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Romance - Chapters: 5 - Words: 1,758 - Reviews: 4 - Favs: 1 - Follows: 1 - Updated: 5/16 - Published: 5/2 - [Shaggy, OC] Draculaura
The Normie Girl by Harley65
Life has been turned on it's head for Liberty who thanks to school officials now has to attend Monster High. Already stressed out by her home life she doesn't know what to expect however this will prove to be the most eventful school year ever
Crossover - Scooby Doo & Monster High - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 1,435 - Published: 5/15 - [OC, Shaggy]
The Unspoken Truth by Scoobyfan4ever reviews
What happens when the hunter becomes the hunted? When a monster hunter learns the truth about what really goes on behind closed doors. When he's taken in by the kind he believes are evil will he stand up for change? AU. Shaggy/Christina story
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Drama/Romance - Chapters: 8 - Words: 10,229 - Reviews: 3 - Favs: 1 - Follows: 1 - Updated: 5/11 - Published: 4/28 - [Shaggy, OC]
Harry Potter Crossover Challenge! by kylesky1892 reviews
My challenge for a Harry potter crossover!
Crossover - Harry Potter & Monster High - Rated: K - English - Chapters: 1 - Words: 367 - Reviews: 1 - Favs: 2 - Published: 5/3 - Complete
Freaky Guardian Sailor Stein by blackkitten13 reviews
A rewrite from the original. Frankie Stein has always been considered strange. But when a dog show up and claims she is the heroine Sailor Stein, her life flips upside down. Frankie has never been one to be a hero. Now that evil threatens her life, Frankie must find her team, a princess, and save the universe from ultimate destruction.
Crossover - Sailor Moon & Monster High - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 46,441 - Reviews: 12 - Favs: 8 - Follows: 14 - Updated: 4/28 - Published: 4/16/2016 - [Frankie S., Jackson J.] Cleo N., Ghoulia Y.
You're Mine Christina by Scoobyfan4ever reviews
AU. When a new boy transfers to Monster High he's got eyes for only one person Christina. Shaggy Vows that Christina will be his. Christina doesn't like this boy. He's dangerous and she'll have nothing to do with him. However Fate has a different plan
Crossover - Scooby Doo & Monster High - Rated: T - English - Drama/Romance - Chapters: 18 - Words: 17,771 - Reviews: 23 - Favs: 1 - Follows: 1 - Updated: 4/26 - Published: 3/31 - [Shaggy, OC] - Complete
The Fairytales Before Time Trailer by princess mh reviews
This is a monster high and ever after high version of the land before time. This story belonges to Moonlightdreamer1 and V.t.7 as well.
Crossover - Monster High & Ever After High - Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 764 - Reviews: 2 - Follows: 1 - Published: 4/18 - Lagoona B., Gil W., Bonita F., OC - Complete
Why am I differnt Mom? by Scoobyfan4ever reviews
Taylor asks Christina an important question when she has a serious problem. Reveiw
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,139 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 4/15 - [OC, Shaggy] - Complete
Mystery Inc: The second Generation by Scoobyfan4ever reviews
The first in my spin-off series. Life before high school for Taylor, Shaggy Jr, Jackie , Daisy and Sammie.
Crossover - Scooby Doo & Monster High - Rated: K+ - English - Humor/Friendship - Chapters: 9 - Words: 7,348 - Reviews: 12 - Favs: 1 - Follows: 1 - Updated: 4/14 - Published: 3/25 - Shaggy, OC - Complete
New School by LyndseyStar reviews
When Frankie Stein, Draculaura and Clawdeen Wolf mess up big time with Headmistress Bloodgood, she expels them from Monster High for the rest of high school and send them to Ever After High, a school for the children of fairytale characters and creatures. Will the ghoul fit in with fairytales or will they be kicked out again?
Crossover - Monster High & Ever After High - Rated: T - English - Friendship/Supernatural - Chapters: 5 - Words: 1,996 - Reviews: 14 - Favs: 30 - Follows: 33 - Updated: 3/31 - Published: 6/17/2015 - Frankie S., Clawdeen W., Apple White, Raven Queen
Scooby's Phantom Adventure by Scoobyfan4ever reviews
Fifth in Scooby's Monster Adventure Series. Shaggy and Christina are expecting but things can't ever be normal can they? As Danny's arch enemy plans to take over the world with some help from a very bitter Moanica
Crossover - Scooby Doo & Monster High - Rated: T - English - Romance/Humor - Chapters: 9 - Words: 7,792 - Reviews: 14 - Favs: 2 - Follows: 1 - Updated: 3/24 - Published: 3/17 - [Shaggy, OC] - Complete
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