Re: Barbara.
No apologies are necessary. You didn't know. There was no way you could have. Different dimensions, different information.
If he ever comes through those seals, he is to be locked up immediately. I don't care what anyone says. The less contact he has with the outside world the safer everyone will be. I don't say this lightly. He's a psychopath and a sociopath. There is a reason he is kept separate from the other inmates at Arkham...