Originally Posted by
Guiballad
Actually since ExDeath is already in use and Exodus is much more likelly to appear in Return to Ivalice, i feel like they might use the OG void master from FFV: Enuo!
For those of you not familiar, Enuo was a super powerful warlock in FFV backstory that traded his immortality for total control of the Void but was eventually defeated by the Twelve Sealed Weapons and consumed by the Void. In all the ports starting from the GBA one you could fight him (or a figment of him) in the Sealed Temple as a post-game superboss. I feel like they might go this route seeing as it even gives us a convenient excuse for running around leveling a bunch of powerful weapons.