This is a made up monster
This is a real one, and it can kill you with yellow fever. It's a baby mosquito.
This is a scary clown
And this is a brain eating bacteria
Here's the mythical Phoenix
And here is a sea slug that consumes Portuguese Man of War Jelly Fish bit by bit, including it's poison, using the poison to protect itself.
And here's our best space man and he has never gone into outer space.
This is a real space creature than has inhabited Earth for 22 million years, but can still survive outer space.
Let's face, minuscule is mighty!