User blog comment:Lord Loss/Monster Hunter Theory... Blog/@comment-5020152-20120914195132/@comment-5020152-20120921150217

OK, I just saw the new trailer for MH4, and I think that it's reinforcing my theory. That virus-like ailment is very unusual, and the way other monsters are affected by it could definitely mean that Goa Magara is an alien (nothing on Earth has an immunity to it).

Not to mention those glowing horns that extend out from its face. And it has no eyes. Not that I'm saying it's impossible that there is no Earth creature that lacks eyes, but still, Goa Magara is just too unusual to have evolved on Earth.