The Acid Queen and Bart

Bart is now in a new clockwork body, but doesn't have any of the memories of his previous clockwork body. He's like, Oh, I'm meeting all of you for the first time again. So that was kind of an interesting turn of events. The acid queen said she could help them kill her if they wanted to save this place. If you want to do that, you're going to have to go to the other realm because you're not going to be able to fight her here.