- In the anime, why didn't Fuu try to use her healing spell on Presea?
- Also in the anime, since Nova is a manifestation of Hikaru's dark side, how come Umi and Fuu never gained dark doppelgangers of their own since they felt the same despair that she did?
- The implication I got was that Nova was created because Hikaru has a stronger will/heart (remember Hikaru was chosen as the new Pillar at the end of the second season) than the other girls. Basically, Hikaru being Pillar-worthy meant that she could accidently will her grief and pain into a physical form to punish herself.
Headscratchers / Magic Knight Rayearth