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Through your eyes, brothers, I finally see the world for what it really is. This city is infested. Scrambling around in their pointless lives, spreading disease, forcing us to live in the shadows, like vermin. No more. They are the true plague. Together, we shall rid this city of humanity and reclaim it for ourselves. And no one, not even those vile turtles, shall stand in our way.Falco's speech after mutating Victor Falco, aka Dr. Victor Falco or The Rat King, is an enemy of the Ninja Turtles.

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