The Teenage Mutant Ninja Turtles's Last Ronin universe has become one of the franchise’s biggest successes in recent years. While fans have embraced the next generation of turtles of Yi, Odyn, Moja, ...

At the start of the game, the heroes in a half-shell are “about 17, 18” years old. Nelson says that Raphael has become roommates with Casey Jones, and that the pair are basically acting as detectives.