Me and my friends are role players who have decided that they want to role play engineers. But there seems to be little defined lore that I can find on how the technology in Eorzea actually works. We know Garleans use Magitek which I assume is powered by Ceruleum, and we don't have too much of a clue on how allagan technology works. I am guessing it runs on aether. I looked up on the ARR fan wiki and it said Ceruleum is a refined form of aether extracted from crystals. Can anyone source where this information is stated? If the information is true would that make Aether a form of matter? If it is wrong then what is Ceruleum really?