Quote Originally Posted by Ultima Shadow
The topic is simple: Who do you think is the hardest in-story boss ever in a FF game?
I think I'll have to go with either Necrophobe or X-Death, both from FFV.
Necrophobe is actually an optional boss fight. You don't need to fight him unless you want a save point in the Cleft of Dimension.

Regardless, Neo-Exdeath is the toughest. I never found any ribbons, so Grand Cross messed me up every time.