What would probably happen to Corneria if the following alien civilizations invaded Lylat?

[Walt1700 0]

Scenario A: A "friendly" visit from an alien race a little too obsessed with genetic engineering who had come down to say "hi" to them.

 

Scenario B: Humanity a billion years later.

 

How well would all the Lylatian factions over the course of the Games fare against these two civilizations?

 

If there's anyone here with any knowledge or understanding of the book, "All Tomorrows", you should be able to know what I'm talking about.