Character design Comic book Comic character Dynamic pose Ninja Turtles Book character Comic book character Mutant ninja Action pose Teenage Turtles Teenage Ninja Turtles Futuristic armor Action figure Futuristic warrior Heroic figure Book cover Comic cover Teenage Mutant Martial arts Comic book cover Fictional design Ninja turtle Mutant turtles Ninja Turtles Teenage mutant turtles Mutant Ninja Turtles Fictional character design Teenage Ninja Epic adventures Teenage Mutant Ninja