Teenage Mutant Ninja Turtles: The Last Ronin is an official game adaptation of the critically-acclaimed comic series of the same name co-written by Kevin Eastman and Tom Waltz. Bayonetta and Nier: Automata developer PlatinumGames was officially announced to be developing the project today, following an earlier reveal of the game. The Last Ronin comic series follows a lone surviving member of the Teenage Mutant Ninja Turtles exploring a dystopian New York City, following the death of his three turtle siblings.