When some new mutants attack, Donnie gets injured and his battle shell gets smashed. He's used to being the one his brothers go to for injuries, but it's not like he can fix his own shell, hard as he tries. It's all good though. He's got his family.

Donatello is left broken and near death after a brutal attack by Rocksteady and Bebop. His grief-stricken brothers try to carry on the battle without him, but find that three of them are not enough. As they try to care for a brother who cannot be healed, they learn that their final battle against the Foot is approaching.

AU. When Raphael got captured, he expected pain. He expected hours of interrogation and torture. He was prepared for it. He wasn't prepared to find mercy at the hands of two young mutants who've been living in darkness for far too long. No OCs. Cover art by Fanbeing. Third Place for Most Intriguing AU, Most In-character Donatello and Second Place for Most In-character Raphael.

It's not like Don is doing this for fun, he reminds himself as the olive-skinned turtle makes up four fresh syringes and starts measuring out doses. He's his doctor and his brother, he only has Mikey's best interest at— He blinks, eyes suddenly fixed on the band of cloth fixed tight to Don's upper thigh. "Dude, what's wrong with your leg?" (pre Good Genes)

What if Donnie had listened, would things have turned out differently? Takes place in 2012-verse after season 2 finale.

An injured Donnie appears at April's window for help after getting attacked. (Rated for Raph's use of English.)

Raphael would do anything to protect his brothers. But when one brother goes down, all his strength and rage can't fix what's broken. Raphael will promise the impossible if Donnie will just come back to them. But will the universe accept his offerings?

Donatello was on a mission. He needed to complete it. He knew what he was doing was dangerous and stupid but he had to do it. If only to repay the kindness given to him. *One Shot After the Events of Unpredictable*

[2012, post The Fourfold Trap] "Try harder" is the wrong thing to say to the one person actually trying. Leo's got a lot of things to learn about being a leader, and about being a brother... if Donnie will still let him.

Donatello always knew his smarts would get him in trouble one day. He never expected it to be so soon though. *COMPLETE*

Sometimes, Donnie thinks too much.

"I wish I was normal," Donatello choked, fiercely rubbing away tears. "I hate this place! I hate being different! If I was a human, then I could go to school, and I could be something important!"..."I think a story would be appropriate right now," Splinter said, nodding to himself. "Have you ever heard the story of the stonecutter?" (Oneshot)

TMNT 2k12 'verse. Taken place after Riddle of the Ancient Aeons. Following their little dispute back on planet Xaava-Dal, Casey and Donatello need to talk, to make sure their maturing friendship is still intact.

Raphael hasn't completed his medical training yet and Don has been wounded and poisoned on the rooftops of New York. All he can do is rely on what he has learned so far and hope that it's enough.

When Splinter's most reserved son throws an unexpected tantrum, he finds himself at a loss for words.

Secret Santa giftfic - "You can't get Donnie Leo, because he's the major problem we need to talk about!" Three nights before Christmas, an overtired Donnie overhears complaints spoken about him, sending him fleeing into the cold night. Rated for one tiny little word and mention of alcohol. Thoughts, comments and concrit welcomed.

This fanfic was partially written and suggested to me by Glazier Blue. It's a spin off based off the Weapons Origin flashback scene in one of my earlier fics. Please enjoy. (Fic reposted due to editing.)

Tough love is not fooled by your bitterness and anger. It remembers your confidence when you are broken; it remembers your strength when you are weak. When you push it away, it pushes back-whatever it takes to make you fight.

Little eyes and little feet explore the world in wonder; but even curious minds and hands must find peace in slumber.

An alternate ending to my story, Unpredictable. Rockwell finds a cure for Donatello, but if it won't fully restore him, should it even be used? *HIATUS *

An experiment gone wrong de-aged Donnie back into a toddler. Good thing Mikey's great with kids.

She always drags Donnie on a leash. He was about to let her go when one kiss sealed his fate once again, and one brother has finally had enough of April's game.

"They were going to die, Donnie realized, and Raph was going to turn on him next. Master Splinter was going to lose all of his children tonight, one way or another, if Donnie didn't stop it. And he only knew of one way." Alternate Ending to S 3, Ep 16: Clash of the Mutanimals.

[2012] Our birth is but a sleep and a forgetting. (What happens when a turtle accidentally retromutates himself?)

2k12 'verse set right after The Deadly Venom! Had to write this after watching the episode this morning. So, watch it before you read, for spoilers abound. Summary: Donatello makes a promise he cannot keep.

Set about a month after April, Casey, and the turtles arrive at the farmhouse in the 2k12 series. Things are tense, and certain turtles have looked to isolation and sleep deprivation for comfort. However, one turtle's mistake could burn what family they have left to the ground! (Literally.) One-shot.

Donnie was supposed to be the smart one...so why hadn't he seen this coming before it was too late? A one-shot story based on the events of IDW #44 (SPOILERS. WARNING, VIOLENCE AND BLOOD.)

Raphael races to save his brother, who has been ambushed by Bebop and Rocksteady. He learns that a split second can be the difference between life and death. A 2012 universe story inspired by IDW's Teenage Mutant Ninja Turtles issue #44.

Witnessing the near-deaths of the turtles has affected April more than she previously thought and insomnia leads her on a little mid-night venture into Donnie's room. Set right after the events of "In Dreams".

After caring for his ailing brothers, as he always does, Donatello is the one who falls ill. The others are left to care for him, and feel incredibly inadequate as nurses. Angst, fluff, brofeels, sick fic...the usual n n Reviews welcome and appreciated :D

It wasn't a panicky sort of "wrong". His heart beat was steady, and no ominous sounds or shadows crept from the far corners of the room or beyond. But no matter how he tried to ignore it, there was this constant nagging at the back of his mind of something not being quite right.

It was the same feeling he had when Raph was about to do something dangerous or when Donnie blew up something in his lab. Mikey thought it was a kind of six sense...

Another decision is made that Leo and Donnie disagree on. How will it turn out this time? My take an the argument in "Within The Woods" between Donnie and Leo.

How does Donnie cope with what has happened since they left New York after the invasion? How do the other two help him as he sits by Leonardo's side while he is unconscious? Please Read and find out.

April hadn't meant to hurt Donnie. Not really. She'd just really needed him to stop talking. (TMNT 2012; spoilers for the season 2 finale, The Invasion)

(2012) Michelangelo turned a cat into an ice cream treat. Donatello is somewhat upset about this. They talk.

2k14 movie 'verse. A one shot filling in the gap between the boys' capture and their imprisonment. Why was Donatello allowed to keep his glasses when everything else was stripped from him? An unexpected act of mercy in a storm of fear and pain brings two destined paths closer towards convergence.

Donnie knows, has always known, that his intelligence would eventually paint a giant, red target on the back of his shell, and he had a hunch, after Karai's transformation, that it would only be a matter of days, not months. - TMNT 2012, Set after Vengeance is Mine

Casey Jones is a reckless, insane, stupid jerk who gets on just about everybody's nerves. But, whether Donnie likes it or not, he just gained a new ally, a new friend, and a new brother. Maybe, that's not such a bad thing. One-Shot

Donatello's brothers and Leatherhead have cured his mutation and rescued him from Bishop. Even though Don is safe at home, he's used to having all the answers...but all he has are questions. Takes place immediately after "Good Genes".

This is my first story. I just ask that you give it a chance. Things take a turn for the worse when nightly patrol goes wrong. Donnie's been captured. And while his brothers search high and low for him, Shredder will do anything to get his answers. Is Donnie strong enough to keep his family's secret? You'll find that he's not so easily broken.

Donatello doesn't know what else to do but turn to his lab and look for a way to fix things. Fix Mr. O'Neil, Timothy, whoever else winds up caught up in all this. He has to fix this. There isn't a choice. Not for him and not for those who are forced to watch it happen.

Donatello's sick, but refuses to believe it. Good thing his brothers are always there to take care of him.

...and once they wished he hadn't.

The loss of a team-mate and precious friend leaves the Hamato Clan struggling to cope. Months later, one brother remains broken beyond repair. Rated T for language and some violence. Nominated in the 2013 Stealthystories competition for Best Tragedy/Angst and Best Sad Ending.

Having his brother's minds being controlled was bad enough – especially when he had to fight them. But the worst part was the eyes. Nothing was scarier than staring into someone's eye and not have them looking back at you. *Set directly after Parastitica*

Don has a tendency to run himself into the ground. Good thing his brothers are there to catch him before he collapses from exhaustion.

Racing to find Raphael before a blizzard rolls in, Donatello becomes blind and seriously injured in a fight with the Purple Dragons. If that hadn't been bad enough, he's been taken captive by the vigilante known as the Nightwatcher and his older brother is still missing. Or is he? Dedicated to Darquess.

When Donatello becomes ill with a mysterious flu, how will the gang take care of their sick, purple-clad genius? Read to find out! Hurt/Comfort story: titled "Infected" on dA (tmntloverxoxo) Enjoy!

In the middle of an especially harsh winter, Donatello contracts a terrible illness, and an old enemy makes a sudden reappearance. Now complete!

Oneshot. A Turtle Tot Easter story. Donatello makes a mistake and decides to fix it by offering a new beginning. A story for a friend.

After they return home from Area 51 with Donatello, the brothers still have things to learn about each other, and about the ways that they help each other survive. Short, brotherly-fluff one-shot! 2K3-verse

One-shot. When a nightly run turns into an ambush, Don is seriously injured. While drifting in and out of unconsciousness, he flashes back to a promise Raph made to him when they were kids. A promise to always be there to protect him.

Donnie's the smart one, but sometimes he misses the obvious.

When Bishop teams up with the Shredder, it spells bad news for the turtles. Why are their enemies so desperate to capture Donatello? And what will the others do when the unthinkable occurs, and they're too late to save him? Nothing is ever as it seems...

Donatello is gravely injured with no hope in sight. As he suffers, so too do his brothers alongside him. Rating updated: T for language, violence, scenes of horror. Story complete, reviews welcome!

. . . and one time he didn't. Four times Don received an injury, minor or major. And how he would recover from it.

Prompt 68:100. A Foot ambush goes horribly wrong and Donatello is left feeling guilty. *Not a deathfic*

Captivity just got a little more interesting. Dialogue-fic, small amount of language.

Don is forced to make a tragic decision for his family. Oneshot. CHARACTER DEATH

“It was then Splinter knew what this was. This was a nightmare, a living nightmare that he was being tested on. He was being tested and his son’s life was the object on the line.” Rated for implied violence

He couldn’t move his arm, he felt dizzy and sick to his stomach but he refused to stand down. He knew what was at stake and he would eat his own shell before he let Hun get his hands on his little brother. Dedicated to Deana.

Edited and reposted. Donatello spoke angrily under two circumstances: major setbacks to his projects or prolonged periods of intense work without rest. They were guessing the latter this time...

The first, last and best moments.

He was getting bored and only the four creatures "visiting" him can fulfill his hunger.

Raphael is having a very weird day and when he notices he doesn't know much about Donatello he ends up analysing his little brother which can only result in a headache! A sweet story about one brother through the eyes of another.

Donnie never did get to see the dinosaur display.

A trip to the surface goes wrong and two turtles find themselves trapped underground. Will they make it home?

Prequel plot and personalitywise to the 2007 movieLeonardo directly challenges Donatello's maturity.

Good Genes 2... Just a one shot I've done about what happened after Don returned to normal.

Shredder kept threatening. Finally he catches one of them. Warning: potentially disturbing imagery. Oneshot.

Raph shares with Donnie one of his own worst memories to help his younger brother feel less alone. 2003 TVVerse, set after Same As it Never Was.

Casey and Donatello don't really have a lot in common.

A Splinter and Donnie story. How can young Donatello make Splinter understand that he knows just about everything? It's gonna take awhile.

After so many fights, so many battles... What happens when the other shoe finally drops for our guys? Chapter Eleven up now!

Being a parent is hard work. Parents are far from perfect and Splinter is no exception. But what you want to do and didn't must count for something.

Possible oneshot. Leo's increasingly reckless behavior results in the serious injury of one of his brothers. Splinter has had enough! One way or another it will be resolved tonight!

Don went to retrieve the crystal moon, the plan worked but the other boys can't get ahold of Donnie. These are Leo's thoughts during those tense moments. Rating could be on the high side, but I just wanted to be careful.

Just another young turtle's story. Kinda short, kinda pointless. But I promised myself I'd write about Donny one day