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inbrightshadows · 9 months

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*peaks out from under my rock, sneaks this into the tag, and hides again* hello rottmnt people, hello cass apocalyptic series people. Today I bring you baby turtle mutant Casey Jr. Tomorrow? Who knows… …Idk what to tell y'all I just wanted baby turtle Casey Jr.

Once more I implore y'all to go read Cass Apocalyptic Series

No warnings for this one unless you count improper lab safety.

This is part 1. There is... more 👉👈

Donnie’s first mistake of the day is sneaking into 'Uncle Tello’s' newly set up lab. It promptly leads to his second mistake followed by his third mistake and then his fourth until it snowballs and then that snowball goes soaring into the frying pan, bounces, and lands in the fire.

In Donnie's defense, what else is he supposed to do when his future self moves in and sets up shop but snoop? Especially when said future self left the door open!

And yes, maybe he, of all people, should know better than to go messing with random liquids in beakers.

And yes, maybe he really should have known better than to wrestle over a vial of unknown liquid when Casey Jr caught him and subsequently objected to his presence and actions.

And maybe he shouldn’t have gotten annoyed and suddenly let go because he was mad and knew it’d make Casey fall.

But even so! He wasn’t expecting it to come uncorked and spill all over Casey. And he really wasn’t expecting it to explode.

The explosion sends him rolling into the nearby desk. The second he stops he’s throwing himself upright, panicked and terrified. Nightmare images of Casey Jr maimed or worse fly through his head but there’s nothing where they were fighting but a pile of familiar clothes. Oh sweet Newton did I atomize him?!

Future him is going to kill him in a violent and terrible fashion.

Sure, Donatello probably has something to bring back his annoying time traveling future cousin/nephew/it’s complicated. But that’s not going to fix the fact that there’s a something to be fixed in the first place. And somehow Donnie guesses Donatello isn’t so different form himself that he somehow likes having to resurrect members of his family.

While Donnie is busy panicking and imagining his impending grisly demise, something under the pile of clothes wiggles.

Donnie stares. It wiggles again. Casey? Did the substance shrink him somehow?

“Please be Casey and please be at least mostly fine,” he whispers as he crawls forward and tentatively lifts the edge of the fabric with the very tips of his fingers.

Nothing happens. No more wiggles.

He picks the fabric- Casey’s shirt, apparently- the rest of the way up but there’s nothing under it either. Donnie picks it up and flips it around, gingerly feeling over it.

Still nothing.

“Casey Jr if you’re alive please stop hiding before your uncle finds out and takes his vengeance upon me.”

He reaches for the pants, readying himself to pick through each article of clothes until he finds whatever- hopefully whoever- caused the wiggles, when he catches sight of movement.

On his shoulder.

Donnie slowly turns his head.

There is a baby mutant turtle clinging to his shoulder. He has little red markings like crescents that couldn’t decide which way to curve decorating his face and dark peach fuzz hair decorating his head.

The baby turtle- Casey Jones Junior the baby turtle- chirps. It pings in that instinctive part of Donnie’s brain as “Hello family hello!”

And then he lunges, tiny turtle teeth latching onto the side of Donnie’s face.

Donnie screams. [part 2]

#rottmnt #cass apocalyptic series #my writing #hhhhhhh posting this when i can't/won't be able to see it for a while because anxiety ahhhhhh #turtle baby Casey Jr #<- I don't have a name for the story so i'll call it that (if i remember)#tiny menace unleashed upon the fandom ehehehe >:3c #when your tiny turtle brain says: I like this thing im putting it in my mouth #but the thing is unfortunately the teenage past version of your uncle >:3 #and now he's traumatized

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tizeline · 8 months

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Rewatched Arcoss the Spiderverse recently and got An Idea

#btw the baby is casey jr if you can't tell #my art #tizel art #digital art #illustration #teenage mutant ninja turtles #tmnt #tmnt fanart #rottmnt #rise of the teenage mutant ninja turtles #the last ronin #mikey #michelangelo #future mikey #casey jones #casey jones jr #tmnt crossover

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quartergremlin · 6 months

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Casey Jones Jr. has never had his own room before.

follow-up

#quarterdraws #teenage mutant ninja turtles #rise of the teenage mutant ninja turtles #rise leo #rise mikey #rise donnie #rise raph #rise casey jr #comic #this was one of the early access comics I had on patreon!#the next one is the next portal baby which should be going up today/tomorrow

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iooiu · 1 year

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good to know all casey jones’ are the same

#as a fandom i think there is so much hidden potential in casey jr that we're not talking ab #thats an apocalypse baby right there he knows how to de-bone things #he WILL fight you to the death for the last scrap of pizza no he is not joking #u all watch tmnt for the turtles i watch it for the funky little humans #they're so messed up!! i love them!!!!#trashcan kids i swear every single one #sorry 2003 casey i havent watched enough of the show to remember you </3 #tmnt #rottmnt #tmnt 2012 #casey jones #casey jones jr #cassandra jones #foot recruit #kk im done #leave me alone folks im inconsolable #the formatting is so wack LIKE WHO HURT U

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kathaynesart · 9 months

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Babysitter Uncle. Working on Replica but it's taking a little longer than expected so here's a panel! I see all these adorable images of infant Casey Jr on the internet, but anyone who has handled kids will tell you... they are so gross. Like just constantly leaking from every facial orifice at all times. Donnie gets used to it... eventually.

#he kind of forgets he's there after a while #luckily the battleshell arms keep him entertained #baby seat battlshell #it also plays Beethoven to make him smarter #replica #rottmnt replica #rottmnt #kathaynesart #save rottmnt #rise of the teenage mutant ninja turtles #unpause rise of the tmnt #unpause rottmnt #future donnie #casey jr #tmnt

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kittpunk144 · 29 days

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F!leo and baby Casey

Hey! Sorry for the lack of posting!! yesterday was my birthday but I drew this while my free time!!!

Anyway happy Easter for those who celebrate it!!

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happyfoxx-art · 1 year

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Aftermath 23 Back to the medbay to get poor Donnie all patched up! Arc one has two more episodes :)

PREV | NEXT | FIRST

#rotmnt #rottmnt #rottmnt movie spoilers #rotmnt aftermath comic #aftermath rotmnt comic #rise donnie #rise raph #rise splinter #casey jr #Casey Jones Jr #rise of the tmnt #rise of the tmnt spoilers #Rise of the teenage mutant ninja turtles #save rise of the teenage mutant ninja turtles #my poor kids #bruises #ouch babies #they need so much rest

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heckitall · 4 months

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Same As It Never Will Be

Part 9 - (Part 10) - Part 11

_

EXPOSITION and i squished all into one panel because i wanted the beat of the rest of the panels to have space...

god i had to write SO TINY

#rottmnt #tmnt #teenage mutant ninja turtles #rise of the teenage mutant ninja turtles #same as it never will be #sainwb #2003 tmnt #2003 donatello #rise michaelangelo #rise raphael #rise casey jr #rise splinter #rise draxum #did i create sainwb just so i could draw canon characters around baby turtles?#hmmm

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turtleblogatlast · 1 year

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[ cw: disassociation / (well kinda??) ]

AU starts here!

Previous | Next

Casey grew up idolizing his Leonardo. For all the differences that version has with this Leo, it’s not hard to spot the similarities. It doesn’t mean he likes to notice, especially on such a young face.

Leo, for his part, is just trying to keep himself together.

#prison!leo au #rottmnt #rottmnt leo #rise of the teenage mutant ninja turtles #rise leo #rise casey jr #rottmnt casey junior #dissociation /#again kinda #of all the paths this can technically happen in all of them #but it’s most apparent in #path c #me: what would Junior look like #me: …#me: *throws in elements from past caseys (including his mom) plus the turtles*#it’s so weird for me to draw Junior as a full grown man next to baby leo #and I haven’t even drawn future Leo ever #I should #maybe path b #pretend that I didn’t forget the line on Casey’s poncho shhhh I don’t feel like going back and adding it djjdjd #we can just say that that line and only that line faded with time #edit: nvm I went back and added it now we’re just gonna ignore how the emblem should be bigger lmao #wanna reemphasize that it’s not all just dissociation #there’s a reason why he calls it going spooky

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chocoarts01 · 1 year

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✨Instagram requests✨

#tmnt #rottmnt #rottmnt raph #tmnt leo #tmnt donnie #tmnt 2012 #save rise of the teenage mutant ninja turtles #save rise of the tmnt #rottmnt mikey #insta request doodles #my art #rottmnt casey jr #baby boy needs an emotional support puppy real bad #rottmnt leatherhead #he’s practically adopted Mikey #tmnt human designs #transfem leo #tmnt raph 2012

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jellyvibes710 · 3 months

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Masterpost

PART 7

1/2 [TWBLOOD,AMPUTATION,IMPLIED VIOLENCE]

Hi

This was originally supposed to be a double update but some things have come up and I dunno how long it'll be when I post again and I figured I'd post the first half now since it was done, till next time ✌️🫠

((Check out "last hope au", a prequel to "little baby blue" a little peek into what's to come in the future))

#rottmnt #rottmnt leo #save rise of the tmnt #rottmnt donnie #rise of the teenage mutant ninja turtles #unpause rottmnt #rottmnt mikey #rise of the tmnt #rise fanart #rottmnt casey jr #rottmnt casey junior #little baby blue au

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inbrightshadows · 9 months

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👀

Part 2 of this Inspired by Cass Apocalyptic series by somerandomdude

Which is very cool and you should read it 🥺

Predictably, his brothers are tumbling through the door in seconds, ready for a fight. Donnie looks toward them, hunched over the empty mug hastily repurposed to contain the creature.

“Everything is under control.” “Donnie what happened? Are you okay?” Raph asks as his eyes dart around the room, searching for a threat. “Everything. Is under. Control.”

Leo frowns at the mug Donnie clutches in a white knuckled grip, one hand covering the top. “Um. Donnie… What’s in the mug.” “It’s under control!” Donnie hisses, curling further over the mug. The beast within chirps. “Hello family, Upset? Comfort?” Three pairs of eyes jerk to the cup.

“What was that?” Mikey gasps. “Nothing! It was nothing haha why would you think it was something?” “Donnie… what did you do?” Leo asks, stepping forward.

Donnie scrambles back. “Me? I didn’t do anything. Why would you think I did something? Casey Junior certainly didn’t catch me snooping in my future self’s lab and I certainly didn’t accidentally spill some random substance on him!”

“You did what?” Raph asks, strangled. “I said I didn’t! Annnnd it didn’t turn him into a baby mutant turtle!” “You turned him into a what?” “I SAID DIDN’T!”

One short wrestling match later Raph is the proud holder of a mug full of baby mutant turtle. Well. Full is a bit of an exaggeration.

Casey is a bit too small to do any filling of the mug, being about the size of a particularly ambitious quarter or perhaps an under achieving kumquat. But he’s perfectly capable of chirping loudly for attention and reaching grabby little hands for the sides to try and climb out. Thankfully, he’s too small to reach the edge.

“Raph stop crying over the mug, you’re going to drown him!” Leo says, hovering over the mug himself from his perch on Raph’s shoulder. Mikey, perched on Raph’s other shoulder, rolls his eyes. “He’s literally a turtle, he’d be fine!” “Okay, well he’s a freshwater turtle not a salt water turtle so it can’t be good for him.”

Raph sniffles, making a valiant and doomed effort to stop crying. “He’s just- he’s just so small.” Raph sticks one finger into the mug and strokes over Casey’s head. Casey immediately latches on and starts climbing. Raph is delighted. Donnie is not.

“NO!” Donnie lunges, grabbing the mug and sending an arm from his battle shell to gently snatch the beast off his brother and put him back in his containment unit. Casey, unbothered, chirps cheerfully and nips at the metal limb. “Do not free the beast.” Leo glares at him. “Donnie, he’s a baby.” “He bit me!”

Said baby chirps again. Tiny fingers briefly wave at the edge of the mug before vanishing again. There’s a muffled thud and a soft clink before they reappear followed by another thud and clink. The repeated failure does not discourage Casey from continuing to jump for the edge of the mug no matter how many times butt and shell hit the bottom of the mug.

“Raph used to bite when he was excited! Or sad. Or hungry. Maybe he’s hungry? I could cook him something.” Mikey hops off Raph and tries to take the mug from Donnie. Donnie holds it as far away as he can, putting all his skill as an older brother into evading Mikey’s grabby hands.

“Hungry for flesh.” “Well red eared sliders are omnivores. I could make him something and then maybe he won’t try to eat Donnie!”

Raph leans over and snags the mug again. Donnie refuses to let go, letting Raph simply hoist him into the air with the mug.“I don’t think he was really trying to eat Donnie. Mikey’s right, he’s probably just an excited widdle baby- yes you are! Yes you are!” Donnie, dangling from the mug he refuses to let go of, pretends to gag. Raph freezes. He looks over to find that Donnie isn't the only one judging him. At least Casey Jr and his happy little baby chirps isn’t judging him.

Raph coughs and tries to pry Donnie off the mug “…But we probably should feed him anyway. He’s a baby right now so he’s probably hungry too.”

Donnie hisses and refuses to let go, swinging one leg up to latch around Raph’s arm for a better grip. Raph rolls his eyes. “C’mon Donnie there isn’t even a mark!” “So? He still bit me!” Raph stands, holding the mug over his head and swinging it gently back and forth, making Donnie flop about.

“Careful! You’re shaking him!” Leo gasps, clambering up Raph’s raised arm to peak into the mug. “Yay, climb on Raph time!” Mikey flips up onto Raph’s shell and perches there, crossing his arms over Raph’s head and resting his head on them.

Donnie stays firmly attached to the mug and Raph. Raph puts his other hand over Donnie’s chest and pushes until Donnie loses his grip and falls on his butt.

Leo balances precariously on Raph’s outstretched arm, peering into the mug. “You all right in there Case-” Raph drops his arm and Leo slips, tumbling gracelessly to the floor. Mikey snickers. Leo makes a rude gesture at him. Raph gasps. “Leo! Not in front of the baby!” “He can’t see! Plus he isn’t actually a baby!” “He is right now! And Mikey is here too!” “Hey!” “Rude gestures fall under the no cursing rules, Mikey,” Raph says, frowning up at Mikey as best he can. “I’m fifteen,” Mikey grumbles, but settles down. “Ok, ok, how about we all just head to the kitchen and get the lil’ man something to eat?”

“I call dibs on baby duty while you two cook!” Leo scrambles up to hitch a ride on the Raph express. “Wait. Do we have anything safe for baby red sliders to eat? Donnie what can baby red sliders eat?” Donnie groans. “I guess I’ll make sure you three don’t accidentally poison him-” “Is that a possibility?” Leo squeaks. “- or something equally undesirable even though you’re all letting his adorable exterior lull you into a false sense of security.” “Donnie.” all three of his brothers say as one. “What? He’s vicious and he has you all wrapped around his finger!”

Donnie’s brothers ignore his perfectly reasonable dramatics to let Raph carry them to the kitchen while Raph chrrs back to Casey’s tiny chirps. With a final roll of his eyes Donnie rushes after them, clambering up on Raph’s free shoulder.

[Part 3]

#turtle baby casey Jr #cass apocalyptic series #rottmnt #hahaha he's so cute and sweet and not the bringer of chaos at all :)#*pets casey's mug* shhhh soon you will be unleashed upon the unsuspecting city #he is going to give so many uncles/father figures heart attacks <3 #my writing #there will be a part 3 #it technically already exists‚ i just want to stay ahead of what I have written #i will probably eventually put this up on ao3 too im just being lazy

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help-i-need-a-cool-username · 2 years

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I just had a thought okay so whenever we pick up a turtle at work and end up holding it like this:

we'll talk in a baby voice and call the turtle some type of sandwich ("hi hamburger" "oh arent you just a little meatball sub!") before pretending we're gonna eat them because its funny

So the thought is Splinter picking up the boys when they were little like this, and pretending he's gonna eat them just to mess with them. Theyd wiggle and squeal and call it the hamburger game. One day April randomly hands Casey Jr a baby and he starts playing the hamburger game to entertain the kid, because thats how his turtle uncles played with him until he got too big to pick up 🥹

#hinacu tmnt #rottmnt #casey jones jr #cassandra jones #casey would absolutely encourage this and she did it too #just imagine her blowing rasberries into baby casey jrs cheeks when she says she's gonna eat him while he giggles #turtle tots #rise splinter #rise leonardo #rise raphael #rise donatello #rise michelangelo #rise april

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quartergremlin · 2 months

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Portal Baby 2.6

Donnie goes on some side quests.

first/prev/next

transcript:

Cassandra: BLUE ONE!! Have you seen the child!?

Leo: *glances to the side* He had a nightmare or something last night. So we hung out and watched Lou Jitsu.

Raph: At least you're taking some responsibility.

L: What?

Donnie: GOOD MORNING! I Donatello, come bearing answers to your hard-sought-after questions!

Mikey: So we'll be able to send him home?

D: Not... Exactly.

M: oh.

D: I may have used some exaggeration. But! I did learn several other interesting and relevant things about him.

L: Not that this isn't great Don, but did you sleep?

D: Unimportant.

L: Yeah I don't know about-

R: Good job, Donnie. Now what's all this mean?

D: While tracking the trace of Mystic on him was initially a dead end- after doing some light DNA analysis; some definitely not invasive research on our enemies current movements, contacts, and backgrounds; and sneaking back into both the mystic and Draxum's libraries; I've come up with a few hypothesis about the origins of...

C: Casey.

D: Casey? Really?

R: That's what he said.

D: Correction. I have two hypotheses.

#quarterdraws #rise of the teenage mutant ninja turtles #teenage mutant ninja turtles #comic #portal baby #rise raph #rise leo #rise donnie #rise mikey #rise cassandra #rise casey jr

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gh0stlyscooter · 2 years

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Casey Jr. and F!Leo doodles + a F!Donnie

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lebestococonut · 20 days

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what if the big brother is still irritated after an argument?

I think Cassandra found a solution~

I like to think that Raph used to wait for Jr's nap to see him for a bit, just so he wouldn't scare him off with his huge appearance... but that would never happen.

#no more angry raph #i don't have a raph future design right now #rottmnt casey jr #casey jr #cassandra jones #rise raph #baby casey jr #rottmnt post apocalypse #rise of the teenage mutant ninja turtles #rottmnt #save rottmnt #rise doodles #my art <3

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