Comic book Dynamic pose Ninja Turtles Comic art Mutant ninja Teenage Turtles Teenage Ninja Turtles Heroic figure Book art Comic book art Teenage Mutant Popular character Graphic design Character sketch Action scene Ninja turtle Heroic pose Character in action Comic series Book series Combat scene Comic book series Wielding hero Fictional hero Ninja character Teenage turtle Teenage ninja turtle Turtle character Comic superhero Comic book superhero