Abstraction... he was a difficult one. You can't even rely on the laws of physics and logic in the fight against him. It's a wonder I stole his form at all...
A note about some of the new interface stuff: The loading screen runs through all the frames, so that they are loaded in beforehand, reducing lag. The phase selector allows one to skip straight to the start of a fight. You can re-watch the fire fight, or go straight to abstraction. Imagine having to go through 3 fights just to see my move on fight number 4! The purgatory scene is in the Fire section.