Space Invaders

This is a funny place to put a gateway.
Not so funny. It suits our needs.
When does the portal appear again?
Any second now. We are expecting a visitor.
From Arcturus? Home? Wow.
Yes, and he will be thrilled at our progress.
He will also be hungry, no doubt.
Undoubtedly, and there is plenty to eat on this planet.
You said it! And they transform so easily.
Their cellular structure is very adaptable.
Can I see how it works?
You are looking at it right now. All around you.
All I see is abandoned steel and junk.
Clever disguise, isn't it?
You mean. . .
Yes, this is how we store the humans for shipment home.
Damn! There's old factories like this all over the world!
Yes, lots of humans to harvest here.
Don't they notice?
It's just a broken-down old factory to them. Of no value.
If they only knew.
But they never will. Clueless, ignorant, self-centered creatures.
But cute, in their own way.
Don't let our visitor hear you say that. You'll find yourself missing a few eye stalks. Earthlings are food; not pets.
Got it. Thanks for the tip.
Don't mention it.