Teenage Mutant Ninja Turtles: Vol. 3: The Way of Invisibility

In Teenage Mutant Ninja Turtles: Vol. 3: The Way of Invisibility (2003), the Turtles discover ancient techniques that make them invisible to the human eye while battling a new threat in the city. The story explores their growth and how they use this newfound skill to protect their home from a rising criminal force.