The world of Teenage Mutant Ninja Turtles: The Last Ronin will continue to expand in a new series from IDW Publishing. IDW announced the news that the “Ronin-verse” will continue during the Teenage Mutant Ninja Turtles comics panel at San Diego Comic-Con on Saturday. The follow-up to the successful Teenage Mutant Ninja Turtles: The Last Ronin series, based on an idea from original Turtles creators Kevin Eastman and Peter Laird, has sold over 840,000 issues, according to the publisher. Launching in November 2022, Teenage Mutant Ninja Turtles: The Last Ronin – The Lost Years is written by Eastman and TMNT veteran Tom Waltz, featuring artwork by SL Gallant and The Last Ronin’s Ben Bishop. According to a press release, “Lost Years digs deeper into the world of the Ronin-verse, adding breadth and scope to one of TMNT’s most ravenously devoured, widely beloved, and critically acclaimed entries of all time.”