User blog comment:PerhapsTheOtherOne/A New Theory on the Legendary King Ghidorah/@comment-3367060-20141130060101

UHHHHHHHHHHHHH

no

First problem: Asteroids orbit between Mars and Jupiter.

THEORY BUSTED!!!

*throws a pro-Earthling-Ghidorah party*

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Actually, an asteroid can just be any rocky leftover of the creation of any solar system. But for life to develop on it (on the scale of KING GHIDORAH) or get on it without a spaceship or anything is laughably unrealistic, let alone an asteroid from some other solar system being lodged out of its orbit around its original star and just happening to come across Earth by pure chance (and asteroids aren't fast at all, they would take perhaps MILLIONS of years to reach any other solar system nearby and billions to reach one on the other side of the galaxy (and it would never have a chance at reaching another galaxy)).

Oh, and using asteroids as a travel method to get to other solar systems is hilariously impractical and              _-FARRRR-_ beyond unrealistic

Better odds are that either the Ghidorahs are intelligent beings that built spaceships (which would be more unrealistic in our eyes, but that would make more sense logically) or that the Ghidorahs were brought by an intelligent alien race that knows how to use interstellar travel pretty well.

Remember! Being on an asteroid, it would make no evolutionary sense to grow wings (not gonna use 'em for most of your life since, you know, no atmosphere on an asteroid--and living millions of years is ludicrous...) and heads (you're not gonna eat anything, so it'd be better to just sap some nutrients straight off the asteroid) and feet (really not gonna need walking) and you're probably not gonna want a GIANT 150-METER BODY (since that would just expose yourself to so much radiation that you'd really just die... unless he fed off radiation, which would mean that...!... King Ghidorah's body doesn't lend itself to harnessing radiation very well. Since it'll take millions of years to travel through space to reach anything, Ghidorah just wouldn't survive. And eating a whole planet's ... stuff would probably make you so full that he would explode, unless Ghidorah was planet-sized and put AAAAAAAAAAAAAALLLLLLLLLLLL of that fat & energy to keep himself alive for millions of years traveling through space. Which is ridiculous.