Tmntcrossover Stories

20 Stories

The Mirrored Streets of New York by SweetFireSnow
#1
The Mirrored Streets of New Yorkby WinterSweet
Two mirrored worlds, side by side, but never knew each other, like the hidden city, but different, only the boys didn't go to this strange new place, a familiar yet.. un...
[ The Portal ] - [ ROTTMNT x 2012!TMNT Crossover ] by reeseisinpiecess
#2
[ The Portal ] - [ ROTTMNT x 2012...by Jay
[ One day in Donatello's lab, a triangular portal opens up from an unknown object- and a few familiar faces fall from it ] Bolded name are 2012 turtles, nonbolded are ro...
Completed
HACHI MACHI {A ROTTMNT x TMNT!2012 CROSSOVER} by HellothereIbehere
#3
HACHI MACHI {A ROTTMNT x TMNT!2012...by YourWormFriend
[Leo was tired so he did the Hachi Machi to get them to the lair faster. It didn't work out of planned and ended up pulling all of them into a new universe.] This story...
He's ok if we're here together (DISCONTINUE) by Dumb_xdg
#5
He's ok if we're here together (DI...by Dumb_XDG
This an AU where Mikey was a bit late to save Leo who was Krangtified. But Leo is harmless because he sees everyone as the Krang making his memories forgets who he is b...
The red mask by Neeleloveships
#6
The red maskby Axolotl_thing
more information about this is on my A03 @The_axolotl_thing but here is the link to the original creators AU https://at.tumblr.com/haro0o/but/zb6z32b14zdp
Shattered Glass (TMNT Fanfic) by NostalgiaRuinedMe
#7
Shattered Glass (TMNT Fanfic)by Meg
A companion book of oneshots to "Dagger From the Mirror", a tmnt 2012 and 2018 crossover fanfiction in which the Kraang kidnap and mindcontrol the 2018 boys in...
Broaches and universes by HyperrCaseyy
#9
Broaches and universesby hyper
When a mishap occurs and Donnie gets sent to another universe, Chaos is bound to occur. With a cloaking broach and little dignity he attempts to keep himself hidden from...
ROTTMNT Meets 2012TMNT by BistyClown
#10
ROTTMNT Meets 2012TMNTby BistyClown
Donnie steals a weird machine from Draxum and starts to examine it, and a bright light shines as he falls on the ground shocked as he meets other mutant turtles.
Turtles Forever And Ever - A TMNT MULTIVERSE STORY by MoonixDrop
#11
Turtles Forever And Ever - A TMNT...by Moonix
A villain always comes back. '87 Krang brings a violent enemy back...He- plans to plot revenge on the ones who went against him. When the -enemy- learns all of the Te...
Completed
I'm Still Here by SapphireTanto
#12
I'm Still Hereby Mari
Based off this prompt on Tumblr: What if Rise Leo feels left out from the others alternate selves? Like Rise Raph has both Leos and Raph fighting over him because He's t...
Dreams Come True (Tmnt 2012 Harem X Op Modern Oc) by Ubuyashiki_Shira
#13
Dreams Come True (Tmnt 2012 Harem...by Ubuyashiki_Shira
This story is about a girl who is kind yet badass at the same time and always help the people whenever she can. And her name is, Shira Lilah. Shira is a simple girl who...
Leo and Mikey in the 2003 dimension  by sydneybopper
#14
Leo and Mikey in the 2003 dimensio...by sydneybopper
Set during the Kraang invasion, after Leo goes up against the Foot and crashes though April's window, Mikey has an idea, to go through a portal, to a dimension where he...
Shared Reflection (TMNT fanfic) by NostalgiaRuinedMe
#15
Shared Reflection (TMNT fanfic)by Meg
The desire to prove themselves to their brothers leads the Michelangelos on a wild adventure into another dimension, filled with mysteries, comfort, and new lessons to l...
Life With Mutants by Kaylaunipuppygirl
#16
Life With Mutantsby Kaylaunipuppygirl
Kayla has decided to go on vacation to New York. Boy does she regret doing that... Not only does she have to put up with FOUR turtle mutants, but she also has to do it w...
too young. by Z0mbi3_Candyy
#18
too young.by Malayah martin
a sad but wholesome 2012 x 2018 tmnt crossover. The rise turtles, little tots at them time, get taken from their box home too a farther part in new york, where their sil...
"You owe me BIG TIME Casey!" (ROTTMNT X 2012 CROSSOVER) by VERXELIS
#19
"You owe me BIG TIME Casey!" (ROTT...by VERXELIS
(DNI TCEST PEOPLE! I REPEAT, DO NOT INTERACT.) Both of the Casey's get tossed into the 12 verse, havoc, obviously, ensues. Notes: Casey and Cassandra refer to each other...
ROTTMNT x TMNT2k12 crossover by IheartAngst__
#20
ROTTMNT x TMNT2k12 crossoverby WahWah
2k12 names: Mikey Ralph Leo Donnie ROT names: Angelo Raph Leon D/Don Don was messing around in his lab with a mysterious crystal they stole from the Foot Clan. It had r...