As Aulayna said, speculation is always welcome. But while Lumina is sort of a unknown entity, Noel was a main character in XIII-2.
During the SE sneak-preview series by Del and Freya, we saw what appears to be Noel fighting with Lightning. Interesting, given how they were allies in XIII-2.
So, speculate Noel's character in XIII:LR. Why is he fighting Lighting? What happened to his character? What will his eventual fate be?
Discuss.