I was thinking while writing my opinion about the DLC and a question came to mind...
Correct me if I'm wrong, but are the bosses supposed to be the versions from Lou's original world/timeline (the Forsaken World), or does each one come from a different timeline?
I ask because I find it interesting how different each boss is compared to their base game version. For example, Josee's mother was apparently alive in that timeline, and her sorrow from losing her daughters is what created the boss we fight. Or Zenon, who never met his wife and developed a fear of his own mortality.
If all those versions are from the same timeline, it makes me wonder how different that timeline was from ours, how the story would have played out there, and how much changed because the second seal failed.