I almost feel sorry for them.

Imagine it...thousands upon thousands of people down there....the rich...the elite...and their slaves...

Suddenly sealed in...no escape....then all the power dies...including backup emergency power...

And then the hunters turn up...total darkness...but to the hunters...their natural habitat.

Imagine the horror....the sheer unmitigated slaughter .

The endless screams as yet another person is torn slowly limb from limb...

The slurping crunching sounds as the hunters feed on live prey...

Of yes...the hunters...released upon the earth specifically to hunt them down..

It will be a total gorefest in utter darkness.