The Turtles plumb the depths of a mysterious hidden library in search of a way to rescue Mayhem from April's mirror. While trying to be quiet, they must also evade not having a sound heard by the Bat Librarian's Hush-Bats and contend with the Foot Lieutenant and Foot Brute.
Please solve the math problem below to unlock download mirrors for Rise of the Teenage Mutant Ninja Turtles.
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