User blog comment:Hyperborean/"The House of Hades" – official expectations blog/@comment-4902593-20130515051427/@comment-7742465-20130515053032

1. They will probably meet Titans they've met before, along with Titanesses

2. Probably not. No one has said anything about the imprisoned Titans escaping. only monsters have been escaping from the Doors of Death.

3. Hard to say. some would likely join her, and some, like Phorcys, would rather stay neutral.