11 Works in Leonardo is Raised Separately (TMNT)
Listing Works
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Wings Of Ashes by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
07 Sep 2025
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Summary
After an explosion that destroyed the lab they were created in, Raph and Leo were raised by warrior scientist Baron Draxum and aristocrat Big Mama. After being chosen as Draxum’s heir Raph struggles to live up to the expectations while Leo, bitter with resentment, turns toward rebellion and illegal activities, particularly his prodigious talent for gambling in the Hidden City.
But when Draxum’s lost creations show up, the warrior alchemist demands that they be brought back to him. Will Raph and Leo be able to follow Draxum’s order? Or will these newfound family members change their minds about how things really are?
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A separated AU where Leo and Raph are raised by Baron Draxum and Big Mama while Donnie and Mikey were saved by Splinter. Mind the tags! They will be updated as the story progresses.
Series
- Part 3 of The Shattered Lineage AU
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The Shadow Assassin by NerdyBoiYeet
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
18 Aug 2025
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Summary
Separated Leo Comic. Leo was raised by Big Mama and Draxum to be a ruthless and effective assassin.
When his 'family' enters his life, things begin to change.
Will it be for better or for worse?
Series
- Part 1 of Nerdy's Art and Comics!! :)
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Comfort Object (Person) by Fluffyyyfrog9000
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Jul 2025
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Series
- Part 2 of DTB - Destined to Be AU
- Part 11 of Fluffy's BTH Bingo Card(s)
- Language:
- English
- Words:
- 826
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 64
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The Naming of the Warriors by Abbie_Lauren2024
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles - All Media Types
04 Jul 2025
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Summary
When Baron Draxum brings Big Mama two mutated turtles, she agrees to let them train in her Nexus and in exchange she will soon have two new champions. But since they contain Lou Jitsu’s DNA she sees them as more than just warriors, but as her children.
Series
- Part 1 of The Shattered Lineage AU
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The Blue Guard by Trainer_Mimico
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
26 Jan 2025
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Summary
I had a random idea for a separate au where R! Leo ends up in the 2012 verse as a member of the foot clan. 2012 Shredder kidnapping a R! Leo and raising him to be Karai’s body guard and sparing partner. Shredder does not believe Hamato Yoshi died in the fire 5 years ago. Shredder partners with the Krang. The foot assist the Krang in preparing to take over Earth and the Krang assist Shredder in finding Yoshi. They show Shredder a dimension where Hamato Yoshi is raising 4 turtles who where made to be weapons. Shredder believed this Yoshi far to pathetic and weak to even resemble the man he hated, but that did not mean he would not take one of these turtles for his own. In the end the Krang opened a door to the other dimension so that Shredder can take his new weapon to use against his Yoshi.
In other word what would happen if 2012 Shredder kidnapped and raised Rise Leo.Series
- Part 1 of The Blue Guard
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Where Loyalties Lie by Shattered_ontheInside
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
24 Jan 2025
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Summary
Separated as freshly mutated baby turtles, Leo (aka X, aka Experiment Alpha 002-2) is raised by the great and powerful Baron Draxum, to be the warrior he was designed to be.
A few years later, when Splinter's three sons are turtle tots, their father reveals to them that a fourth brother perished in a fire; and Donnie tells his dad that he dreamed about this fourth turtle.
Fast forward to the present, the three turtles are bumbling teenage ninjas who get in the way of the powerful Draxum. His ninja assassin is ordered to deal with the medddlers, and during combat the caped, masked ninja is surprised to discover the mutant turtle from his childhood dreams is not only real, but also his very own brother.
X wants to draw close to his brothers, but the slider's only father-figure wants them dead, after they refuse to join him and subsequently destroy his lab.
Thrown in the middle of two worlds, will X carry out the will of his master, or will the lives of his family be precious in his eyes?
Also, as time progresses Leo must find the answer to some hard-hitting questions, such as: Who can he trust? Who is steeping him in a cesspool of lies and deception? And...
Where will his loyalties lie?
Series
- Part 1 of Loyalties
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The Blue Guard Extras by Trainer_Mimico
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types
26 Dec 2024
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Summary
This is were I will put facts about the fic as well as extra content.
Check out my Tumblr for updates and more extras: https://trainer--mimico.tumblr.com/
Thanks so much for reading and enjoying my silly little AU 😊
If you have any question or want to say Hi please leave a comment I love to hear from you 🥰Series
- Part 3 of The Blue Guard
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The Blue Aster by sifiliple
Fandoms: Teenage Mutant Ninja Turtles - All Media Types, Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
29 Nov 2023
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Summary
Leon - 'Len' - Aster runs his own ship. Sure, he basically spends more time on the SS Queen Alexis, but he still runs his own ship. 'The Blue Aster'. Piel got it for him on his fourteenth birthday- which wasn't too long ago. And it was Leon's pride and joy. He had a simple crew, consisting of close friends.
Which, admittedly, wasn't much. Such was the life of a pirate. But, the few people Len did trust... Well, he'd do anything for them.
Why asters, may you ask? It's simple. His tío Piel found him in a field of asters; abandoned and hidden away near some docks.
And, well, the blue? Len always had a notorious fondness for the colour.
Len knows his life. Knows his place. He knows how to steal and rob. How to scheme and cheat. He also knows that once he meets three turtles, his already chaotic life is about to get a helluva lot more complicated.
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Risetober 2023 by Trainer_Mimico
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018), Teenage Mutant Ninja Turtles (TV 2012)
01 Nov 2023
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Summary
This is the risetober 2023 challenge. It will be a mix of art and short stories form my Separated AU The Blue Guard. This is an AU where rise Leo is kidnapped by 2012 Shredder and taken to the 2012 dimension to be raised as a foot soldier.
Series
- Part 2 of The Blue Guard
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Tentative Devotee : Minisodes by ediblemoon
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
16 Jul 2023
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Summary
Re-Upload of my Tentative Devotee AU minicomics from my Tumblr / supplementary material to the Main Tentative Devotee Comic
Collection of oneshot side stories taking place throughout the AU ; Not posted in canon chronological order
Series
- Part 2 of ROTTMNT Tentative Devotee AU
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Tentative Devotee : Main Comic by ediblemoon
Fandoms: Rise of the Teenage Mutant Ninja Turtles (Cartoon 2018)
13 Apr 2023
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Summary
Re-Upload of my main Tentative Devotee AU comic from my Tumblr
Leonardo is a Foot recruit in training. He's been raised by Lieutenant and Brute since he was around 9 years old. Time before then was kind of fuzzy. — In the past several months, he's been going on his first proper missions, quickly becoming aware of a persistent threat against the Foot Clan. 3 mutant turtles and a human who repeatedly tried to foil the plans.
What he wasn't aware of was that they were 4 siblings who never gave up on finding their missing brother.
Series
- Part 1 of ROTTMNT Tentative Devotee AU