Well, it has been some time since I've asked something here, but here goes:
(I doubt there will be a proper answer for this buuuut...)
:CAUTION: QUESTION DUMP :CAUTION:
Where does magic come from in Gensokyo? The border was made to make sure magic, youkai and everything else mystical keeps existing. Is the amount of magic available in the world based on how much people believe in magic? And is there 'magic in the air'? As, in, do magical beings use magic by tapping into magic in their suroundings? Or are magical beings each their own source of magic, producing it themselves withing their bodies? I think I heard somewhere youkai get their magic power from the moon and Marisa gets her power from mushrooms. Mikos of course get their power from the gods while gods themselves get power from faith. We know gods disappear if they run out of faith, but would youkai disappear too if their is no more believe in magic and/or if they are separated from the light of the moon too long? Gensokyo seems to be a place where the world's magic is collected, yet on the moon there is more than enough magic too.
Could it possibly that there has always been magic everywhere, but humans just forgot how to use it? But then why are youkai threatened to disappear if the border collapses? Or will youkai be perfectly fine even when the border goes down?