Something's wrong with Donnie. They saved him, fixed him... But he's still not responding. [COMPLETED] Cover by my friend Hannah :)!

Donnie and Casey Jones have been rivals for such a long time for the love interest of April O'Neil. Donatello has known to love April more than any woman, and the moment she is out of the city for vacation, the rivalry finally calms down. Not only that, Casey and Donnie began to grow a small friendship when it comes to doubts or any other excuse. This is when Donnie feels the science in him between male and female began to go wrong, when he's thinking of Jones, and the thought of male, and make. And who better to help him with this issue? (YAOI! If you don't like, don't read. Also, this is taken place before the invasion or anything of season 3. Basically in season 2.... Kinda)

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. *Cover art by Flaux. ⭐️TMNT Universal Fanfiction Competition 2016 Winner - Most In-Character Donatello (first place), Most In-Character Raphael (first place), Most In-Character Michelangelo (first place), Best Original Character (first place), Most Exciting Action/Adventure (first place), Most Intriguing AU (second place), and Most Intriguing Villain (third place)⭐️

Set after 'The Fourfold Trap.' After escaping Karai's deadly traps, the turtles return to the lair, hoping to put the awful events of the night behind them, but there is one brother who cannot forgive himself for what has happened. Consumed by guilt, Donatello makes a rash decision that puts his life in grave danger. The brothers race to save him, but will they be too late? *Cover art by AyaShanti ⭐️TMNT Universal Fanfiction Competition 2016 Winner - Most In-Character Leonardo (first place) and Most Exciting Action/Adventure (third place)⭐️

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.