In the Praetorium we disocver that Ultima Weapon's core is some sort of device called the Heart of Sabik. Does anyone have any theories for as to what this thing actually is?
As a quick run down we're told:
- it pre-dates the Allag empire.
- even the Allagans themselves didn't truly understand it, seemingly only capable of using it as an energy source.
- it absorbs aether to use as a fuel source, specifically that of the Primals.
- the Ascians seem to be very familiar with it and Lahabrea knows how to activate it.
- charging it with aether somehow advances the Ascians' plan to have Zodiark 'reborn'.
- Lahabrea specifically refers to Ultima (the spell) as being 'a sliver of [Zodiark's] power.'
It seems to me that this is actually an Ascian device of some kind; the links to Zodiark make this quite clear in my opinion. This then begs the question of why it is integrated into an Allagan weapon?
Were the Ascians using the Allagans to some end just as Lahabrea is using the Garleans? Could Ultima actually be what wiped out the Allagan empire?
Thoughts?