User blog comment:TheGamerDudeGuy/RP(Role Play) Blog/@comment-1194826-20121022163603/@comment-4802209-20121112133720

Mario: "It's an Invader. A parasitic life-form. No one knows where they came from, but the first instance of one was on the moon in 1999. It took only one to destroy an enitire colony there."

(The Invaders are actually more dangerous than that. Much like the Oni, Once you're touched by one, you're gone. But what makes them more terrifying is the fact that they can shapeshift into anything, or adapt an imanimate object to form a ne Invader.

In the words of the Spy(TF2): "They could be you, they could even be me!")