Was The Slab imprisonement canon?

#1 Posted by Croaker (296 posts) - - Show Bio

And if so, how did he get out and, I assume, back into Arkham?

This edit will also create new pages on Comic Vine for:

Beware, you are proposing to add brand new pages to the wiki along with your edits. Make sure this is what you intended. This will likely increase the time it takes for your changes to go live.

Comment and Save

Until you earn 1000 points all your submissions need to be vetted by other Comic Vine users. This process takes no more than a few hours and we'll send you an email once approved.