He was supposed to come back. But the portal never opened. Left behind and changed by the Kraang, Leonardo escaped years later-broken, feral, and carrying a darkness none of them saw coming. Now, his brothers are hunting for the brother they lost... but the boy they find might not be the one they remember. Family is their strength. But can it be enough to save him from himself? Btw credit to the person who made the art on the cover (idk their name) A Rise of the TMNT AU | Angst • Found Family • Mutation • Post-Movie JUST A REMINDER I DO NOT OWN ROTTMNT I AM SIMPLY A PERSON WHO ADMIRES THE SHOW AND MOVIE, AND WANT'S TO MAKE FANFIC OF IT. THE OWNERS BELONG TO Nickelodeon, and Kevin Eastman & Peter Laird Also this story is during the movie when Leo sacrificed himself to force the Kranng in the prison Dimension and if Mikey wasn't able to make the portal. If you don't know what I'm talking about watch the movie first then you will understand. Anyways I hope you enjoy the Fanfic Au!