The City (TMNT AU)

For years, Hamato Splinter ruled the criminal underworld of New York. He left his empire to his four sons after his death, the youngest mob heads in history. And now they must figure out how to control their city, while also battling their rivals and enemies who would wish to tear their family and their legacy apart, using their own dirty secrets against them.

(WARNINGS: Triggers for violence, language, adult content, and sensitive material. Extra warnings will be included in individual chapters)