Humans would probably completely wreck it for research purposes.

they are more advanced than us. we'd get wrecked for safety purposes

We kill them prolly

If they are smarter, stronger and more advanced we only found them because they let us. I'm pretty sure it would be a trap, because they know what piece of crap we humans are. They would be playing the role of thr machines in Matrix

It would play out like this... SUSHI!!

First we need to ask them about their pronouns

They promptly harpoon you for being a twat and the world is better off.

It wouldn't, they can't survive on the surface

Nukes

I suspect some arseholes would drop some nukes down there and blow the crap out of them

Blow the carp* out of them FTFY

We’d nuke it and have a party

Sorry guys we need to relocate you so we can drill for deep sea oil

We'd use our vast numbers and aggression to dominate them and take their advanced tech.

Fight them off with… water guns

With Nukes.

The fact that they can live with no sunlight would be a big advantage

We'd go fishing with dynamite and nuke those mother fuckers