Hmm, without going too far down that rabbit hole I might posit that since it's a 'demon' wall and demons seem to be the purview of void magic that a demon wall is just more void magic since it follows what we know of void magic thus far.
Though you might be able to make an argument for Arcanistry mixed with alchemy or some such?Â
Though I think you bring up some interesting notions: Just how powerful is blood as a magical focus? Is it due to the nature of sacrifice? The emotions of pain and/or fear? Does it require the actual death of the bleeder for the same aforementioned pain/fear? Do Eorzeans as aether-rich beings thus make their blood even more substantial? and so on and so forth =P
Though you might be able to make an argument for Arcanistry mixed with alchemy or some such?Â
Though I think you bring up some interesting notions: Just how powerful is blood as a magical focus? Is it due to the nature of sacrifice? The emotions of pain and/or fear? Does it require the actual death of the bleeder for the same aforementioned pain/fear? Do Eorzeans as aether-rich beings thus make their blood even more substantial? and so on and so forth =P
