So what's the status of the Dark Lady?

That’s not what you said, though.

Glad we could clear your confusion up.

Though, to be clear, they were absolutely enslaved.
All undead require souls to exist.
Those undead were locked in a permanent mindless state to ward away any and all from Lordaeron.

It absolutely does, Ben.
https://imgur.com/a/aFzfnXU