>>717539408
The dynamis in that equation was the faith of Eorzea hoping he would save them. What Louisoix used to gather the aether was the keystone atop Tupsimati. The keystones still haven't been really explained but they're ancient relics that in the original lore were necessary for summoning primals. They're probably something from Amaurot but honestly I think the writers forgot about them. The one Travanchet stole from Y'shtola in 1.0 for example was used to summon Alexander which is why he's so unbelievably powerful.

>>717488719
Yeah