Percival C. McLeach, mostly referred to as just McLeach, is the main antagonist in Disney's 1990 feature film The Rescuers Down Under, the sequel to the 1977 film The Rescuers.
When a massacre of mutants begins in the sewers of New York, The X-Men seek out this plan along with the aid of the Ninja Turtles, soon they find out shocking secrets and conspiracies, and about the origins of a good chunk of mutants in the world.