Download or read book Teenage Mutant Ninja Turtles #123 written by Sophie Campbell and published by IDW Publishing. This book was released on 2021-12-01 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leonardo stumbles across an underground fight ring in Mutant Town that caters to both humans and mutants. When Casey Jones convinces Leo to join in, he's startled to find that one of his opponents is someone of grave importance to him!