First, please excuse my lack of knowledge on this subject. I am seeking insight from those whom are better educated on Deathwing's history.
After watching the Cataclysm cinematic intro I am confused about what exactly is going on.
Who built the scaffolding that surrounds Deathwing while he's under Azeroth's crust? Why are they attaching plates of armor to his body? Is Deathwing their prisoner? and if not, why does he trash about while it's happening? (is it painful?)... What is going on? Did he plan his 'escape' or did others plan it for him?
I realize it was an Old God that made him batty to begin with.. being so deep underground for so long but why is he so mad?