After an argument among his brothers, tragedy strikes as Donatello is separated from the team, leaving his family behind to grieve over his death. Meanwhile Donnie is thrown across the galaxy and has to, alongside new friends, race against all odds to save his family and planet from the evil Triceratons, and the terrifying Black Hole Generator. Betareader: ThisVioletofMine

Sequel to Yu-Gi-Oh! ARC-V: Bonds of Pendulum. A year has passed, Leo Corporation excavates a lost civilization that opens the path for new enemies from different dimension to attack. Yuya and his friends go to the new dimension, and plunge themselves into a new war against a far darker and sinister force that are connected to them and the four dragons more than they expected.

The BBA has been rebuilt. The next world tournament has been announced. But this year, there will be a twist that no one saw coming...

Nine years ago, Donatello's life was forever changed when a recon mission went horribly wrong. As a result, he spent thirty-one days at the mercy of the Kraang. Now, he must face the demons of his past. Will his family survive after reliving this tragedy or will it rob Donnie of everything? (WARNING! NOT for the faint of heart!) **2018 TMNT Universal Reader's Choice Nominee**

*Rewrite* after Ash finds a mysterious Z-Crystal on Akala Island, he receives a message from Zygarde; Greninja has been kidnapped by Team Skull and the escaped members of Team Flare. Join Ash, his new friends, and several old ones as he rushes to Kalos to rescue his friend... and perhaps reveal a few new surprises!

Set during TMNT season two. After an argument with his brothers, Donatello gets a chance to see what the world would be like if he had never been mutated. **2017 TMNT Universal Reader's Choice Awards winner**

Donnie is not a twin. He's only six years old, but he knows this. Leo knows otherwise.

"This is the Ultimate Remote." "Oh cool, lets give it a go then-" "No!" Donnie whipped it away. "It's for pops." His brothers looked at each other. This would not end well.

When the 2003 turtles meet their 2012 counterparts, everyone comes across one surprise after another.

It had seemed like such a smart idea when Donnie had first come up with it. After all, there were no possible circumstances that could lead to his password being discovered, right? Life always had a habit of proving him wrong.

In hindsight it probably should have been expected that after nearly being killed Donnie wouldn't exactly be A-OK...

The day started well when Donnie became ill. Then it got better when they received a call from April requiring the turtles help. Can they manage with out the Tech Genius?

They've fallen pretty far, but thankfully there's a tiny speck of hope to help bring them back up. Or alternatively, Naegi adopts a bunch of troubled teens. Contains spoilers for Dangan Ronpa and Dangan Ronpa 2.

Mikey cares too much sometimes, like when the brother's hear a human ranting about mutants on the phone, and he doesn't know how to handle it.

Er dachte, er hätte die Vergangenheit hinter sich gelassen. Doch was, wenn sie ihn wieder einholt? Und warum bleibt da immer dieses nagende Gefühl, er hätte etwas vergessen, das nicht vergessen werden darf?

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.

Following an argument with Donnie, Leo realizes how much he has been unintentionally hurting his second brother.

After a near-death experience, Donatello is reprimanded by his older brothers for his actions, leaving him to question both his self-worth and his place in a family of more skilled ninjas. As a result, the turtles may find out what life would be like if they lost a brother. **TMNT Universal Fanfiction Competition 2016 Winner** - *Cover art by Flaux*

Leo remorsefully spends the night in Donnie's room following the events of Broken Foot.

In the show, no matter how far out of their reach the turtles' weapons fly, they are always back next episode… How convenient. A not very serious oneshot, to say the least.

Donnie is suffering from emotional problems, in the aftermath of "The Pulverizer Returns". A talk in the kitchen over a cup of tea with Leo, leads to a emotional brake down for the Purple Masked turtle.

Events of four-fold trap from Donnie's point of view.

Leo comforts one of his brothers following the events of earths destruction. (Takes place after season 3 finally.)

"He's always done that since we were kids, when he thinks no one is listening… so we just pretend we can't hear him." Mikey said with a little grin and a wink. Drabble.

"Attention all, the gorgeous girl genius Miu Iruma has made an invention that will solve all of our Ouma problems!" - Iruma makes a lie detector and uses it on Ouma

Five times Ouma stole Saihara's hat and the one time he gave it to him

Two Duelists whose destinies are unknowingly intertwined are confronted by mysterious enemies that warns them of a disaster that will come. A one-shot sequel to Yu-Gi-Oh! ARC-V: Bonds of Pendulum.

They were born in different dimensions. They have their own lives and memories. But yet, they are tied by bonds they didn't even know exists and soon are brought together by their past that refuses to stay where it belongs that will lead them to two choices: Peace or Destruction. An alternate retelling of the anime series starting from Episode 86.

After Kalos' crisis, Lysandre is not as dead as everyone thought. With his mind still set on erasing humankind from the planet, he puts a new plan in motion. One that involves getting ahold of a certain young trainer currently allocated in Alola.

A collection of point of views and emotional struggles about the events in "Power Inside Her".

From the episode "The Power inside her." Casey Jones unexpectedly discovers that Donatello has been keeping a painful secret, even from his family after he was atomised.

After an argument with Michelangelo, Donatello goes out into the city to cool off and learns an important lesson about everyone's favorite man in red. Part of my "Life's a Dance" series. Contains family fluff and B-team moments. ;)

Out of all the hours he spent blaming himself, he never spent a minute actually apologizing to his brother. [Set after Broken Foot]

Set before 'Slash and Destroy.' Mikey has really gone and done it this time. He's lost Raph's most prized possession, and if the hotheaded turtle finds out, Mikey's toast. Can Donnie figure out a way to save his little brother's shell? **Winner of Funniest Comedy in the TMNT Universal Fanfiction Competition 2016** - *Cover art by Flaux*

Set after 'Mutagen Man Unleashed.' Determined to keep his promises to change Timothy and April's father human again, Donatello pushes himself beyond the point of exhaustion while working nonstop to create a retromutagen. It's up to Donnie's big brother, Leonardo, to stop the genius turtle from sacrificing himself and help him see his own self-worth.

Following the events of "Revenge of the Triceratons." Leo has a talk about their current mission...

The pre-teen turtles each have their own personal hurdles in life, but for one genius the pangs of loneliness remind him of how different he is from his brothers. Until the perfect pet comes along. One shot, 2k12.

A moment I wish was included in Back to the Sewers. *One Shot*

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.)

The time has come for the youngest members of the Hamato clan to begin their training in ninjutsu. However, first, they have a crucial decision to make. The first story that I wrote for my little "Life's a Dance" series. Please see the story for further information. ;)

*One Shot* In the aftermath of the Real World plot line, the Turtles learn about the horrific world Donatello was forced to endure. **Bro Fluff**

Mikey wants to prank his family! And he has some new inspiration for his pranks, coming from a certain Animation Studio!

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

Donatello was sick of the sitting on the sidelines while others took the fate of his family into their own hands. This time, it would be him who set things in motion. This time, it would be his turn to protect the people he loved instead of waiting to be rescued, even if it cost him his life. Sequel to Promises Made. Warning, this fic contains character death and violence.

The green-eyed monster has taken up residence in the brainy turtle brother and it has set its sights on the eldest brother, the best ninja, the perfect son. Part of the Promises Made/Debts Paid universe. Rated for unintentional self-injury.

When Karai gives out an ultimatum, Leonardo is willing to sacrifice everything for his family. As he prepares for the final battle and says his goodbyes, he forgets a crucial factor in his plan: don't underestimate a brother. A NaNoWriMo 2014 novel. (Please read the final chapter warning before proceeding.)

Leonardo '87 turned to the turtles. "We came here because a giant worm came to our dimension. Our Krang figured the worm would be a powerful tool, so they came here." "Yeah, this is right after the episode 'Wormquake', where we made a cameo. I'm a huge fan of the series," Raphael '87 added. Rated T; R&R! Many characters appear from all generations!

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...

Set Directly after Reclaiming. With Donnie awake, everyone thinks everything is going to more or less be back to normal. Unfortunately, Donnie's trials are not yet over, and he is going to need his brothers, father, and April more than ever before.

They always fight... But now, Donnie is sick of it! He decides to change some things... For the better or for the worse? I don't own TMNT

A brother in the lair feels a little bit disappointed when another brother turns down his invitation to play a game he likes, but his disappointment soon turns into delight when a different brother gives him the greatest of surprises. Set in the 2012 universe, and the turtles are ten years old. Disclaimer: I do not own TMNT, just my imagination.

Fluffy Oneshot! Donnie makes Leo angry and Splinter makes them reconcile... with a bubble bath! some Leo/Don fluff with hints of Mikey/Raph fluff! No incest. Please enjoy! :D

How did Don get his lab? His brothers and Sensei were certainly shocked when he did, of course! Remember one thing; Never give a genius time to prepare for battle. One-Shot

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

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 has been captured by the Shredder. If the other turtles don't surrender Splinter and April with in 24 hours, they could lose him forever. Will Donnie be rescued in time? Nominated for best series in STEALTHY STORIES ANNUAL TMNT FANFIC CONTEST 2013.

A Leo/Don christmas oneshot. Donnie is spending Christmas eve in the lab alone, and Leo is determined to find out why.

Sequel to Hostage. Donatello has been unconscious slumber ever since the events he had endured at the hands of the Shredder. And the perpetual feverish sleep has left everyone concerned as to whether he would ever really return. Note: Some inspiration from the "Tales of Leo" episode in the 2003 series. Nominated for best series in STEALTHY STORIES ANNUAL TMNT FANFIC CONTEST 2013.

Set after the events in Alien Agenda. Leo and Donnie have a little chat about why the Leader in Blue didn't tell his family about Karai.

Donatello comes to realize that you can lecture, you can warn, you can beg, and you can fight...but you can't save someone who doesn't want to be saved. Story is set immediately after "The Pulverizer Returns".

Splinter had warned Donatello: "If you train him, you are responsible for whatever happens." He had forgotten that a wise man heeds his own warning. Story takes place immediately after the 2k12 episode "The Pulverizer".

While Gohan is recovering from a battle with the androids, four year old Trunks wants to know why his favourite person hasn't come to play with him lately. Mirai timeline.

Trunks and Future Trunks introspection and interaction. Takes place four years after the end of DBZ.

set after the 2007 movie. Three of the brothers have forgiven or come to an understanding...but one remains apart.

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...

Oneshot. Donatello has been avoiding facing his inner demons, but he can't avoid it anymore. Can his brothers save Donnie from the dangers of his own mind?

He could hear his brothers laughing and eating in the kitchen. A single tear ran down his face, as he wrapped his arms around himself. More soon followed as he quietly began to sing...