People have given you the full extent of the lore as we know it now complete with diagrams and in-depth explanations.
Anything further honestly just looks like you're trying take your own fabrications of how magic might work in Eorzea and jam them in between the cracks in hope it'll all cement together the way you would like them to. And while that's totally fine if you want to do that and RP it with other people who would find it interesting and worthwhile - it also rapidly stops having a place in a thread devoted to lore.
Anything further honestly just looks like you're trying take your own fabrications of how magic might work in Eorzea and jam them in between the cracks in hope it'll all cement together the way you would like them to. And while that's totally fine if you want to do that and RP it with other people who would find it interesting and worthwhile - it also rapidly stops having a place in a thread devoted to lore.