While he has not been directly named other than as “Knight in Black”, the theme song belongs to that great FFIV villain, Golbez! Also, in FFIV when he first appeared, he was called the “Man in Black”. The armor definitely looks like him. With the 4 elemental beings around him, i hope we will be seeing the 4 Fiends in the future. The throne room looks very Kingdom Hearts to me. I hope we will be seeing more FFIV characters/references make an appearance in FFXIV.
https://store.playstation.com/#!/tid=CUSA00288_00
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