What, no FFXIII-2 thread? POTENTIAL SPOILERS

Don't mean to double post, but i just completed Snow's DLC.
The same dark entity shows up at the end of both Snow's and Lightnings story...

 Spoiler

and she looks exactly like Yeul

, first seen by Serah at the coliseum and then by Lightning in Valhalla after the ending. I wonder what that is about.

 Spoiler

I don't think Caius is what he he made himself out to be, nor is Yeul. I mean, I think as much is clear from the combination of the "true" ending and Lightning's ending, considering he survived and Valhalla only merged with Pulse when Lightning turned to crystal.

Caius is probably my new favourite video game villain. He's got so much depth.