Castiel
Just saying. You betray me, there will be consequences. Insurance policies, you understand.
Well, stage one is establishing me as the undisputed King of Hell, so I can focus on the Cage without being stabbed.
Very minor demons? Did you see who ended up in there? A vortex of space and time in human form, a thousand year old vampire who is part of the origin of her species, a five hundred year old vampire known as an Old One in his world, a succubus fae of as yet still unknown levels of power, another world's version of an antichrist who is the actual son of Lucifer. And some humans. You want to get them out as much as your favored few?