What enemies would you like to see appear in XIV?

[Pison]

From what I remember, Enuo was just an optional boss from the GBA version of FFV and was never in the original SNES/PS1 version, so I wouldn't really count it (really the only 'master' of the Void would probably be Gilgamesh as he learned to travel it after X-Death threw him into it unceremoniously... but I digress. Either way, if this is wrong, please by all means clarify me! (I never played the GBA version, this info is second-hand from what I read on FF Wiki)

Enuo never actually appeared in the flesh in the original title of FFV, but he was referenced many times. It was mentioned several times that Exdeath's desire to control the void stemmed from Enuo's successful mastery over it 1,000 years prior to the events of the game. It was also mentioned that the weapons kept in the sealed shrine were remnants of the battle waged between the heroes of that time period against Enuo himself, left there after his defeat.

So he never actually appeared in the earlier versions, but he was definitely in the history and lore of the game.

EDIT: From FFWiki: "Enuo (エヌオー, Enuō?) is an unseen character in Final Fantasy V, who appears as a non-playable character and superboss in Final Fantasy V Advance, and the Android and iOS releases." Unseen (but mentioned) in V, superboss in V Advance.