She also doesn't recognise him which-- is interesting. Had this angel been sent after or, more likely, was he from a different world? Crowley had already stated that she didn't exist in his world which-- isn't unheard of.

"Well, considering my existence isn't widely recognized--"

Some religions did, though she also isn't looking for recognition. Not from mortals. Her focus lies with witches and they know exactly her story. Mostly.

She also didn't have this appearance in Eden. Not that she'll give the angel anything additional.

"What do you want?"

As if this is all his doing. She knows it isn't but press anyway.