Peach has been kidnapped yet again, but this time it's by someone so shadowy, so mean, he's got Bowser throwing fits. The latest Caper of the Missing Peach leads Mario deep below the seedy seaside town of Rogueport. Behind the Thousand-Year Door lies the ruins of a fabled city that was destroyed in a single day long ago. Legend has it that this millennial door leads to fantastic riches, immeasurable power or a creature of immense evil.