No series offers all the information one would like to know about one’s waifu and of course, some series will leave more blank spaces than others (a special mention here to all my fellow Touhouwaifufags).
What are the things that are not canonically known about your waifu that you would like to know?
Here are the things I would like to know the most about Flandre.
Her personality. Not that much is known about her personality and knowing more would be appreciated a lot. I think it’s the thing I would like to know the most.
The sound of her voice. I think it’s the second thing I would like to know the most.
Her mental condition. Some canon material describe her as ‘’insane’’, but nothing we see about her elsewhere actually support this, so what is it all about? My guess is that she is just eccentric.
The extent of her reclusive nature. We don’t exactly know if she remains in the Scarlet Devil Mansion by her own will or because she is ordered to do so by her sister Remilia, or a mix of both (still, some elements suggest it’s a mix of both). And we don’t know to what extent she remains inside. Does she leave only once a week? Once a month? Once a year? Once a decade? So many fan speculations are out there on that matter.
How she became a vampire. Was she born this way or was she turned into a vampire? And if she was turned into a vampire, is it the reason why she doesn’t age anymore and remains a child despite being many centuries old?
Her age. We know she is at least 495 years but is she actually older than that?
Her psychological and physically age as compared to humans. I always imagined her to be around 8 or 9 years old, but what is the exact answer?
Her family. Nothing is known about her family. Are her parents dead? Were they vampires?
Her country of origin. We know Flandre and Remilia come from the West (certainly Europe), but where exactly? France? UK? Belgium? Romania (Transylvania)?
The extent of her said ability to destroy anything. I can’t imagine she could destroy absolutely anything (I don’t think she could destroy the sun). What is the actual limit?
The exact nature of her wings. Some theorize that the crystals on her wings are actually not part of her body but that she put them there for a fancy look. I actually believe that they are part of her body but having the official answer would be nice.
Her need for blood. This one is not Flandre specific but has more to do with vampires in general. Does she need blood to survive or is it simply something that vampires enjoy a lot (the same way most humans enjoy chocolate a lot but don’t need it to survive). And if she needs it, does she also need regular food and water? And does she absolutely need human blood or any kind will do?