I don't have the International version, so he was truly a dissapointment. I was hoping for something tough. Well, sadly, when I borrowed the other version (With the Dark Aeons and Stuff) Penance shut me up for good.

But if you mean the normal version, then he was beyond easy. Took me about a few turns to kill him. His HP was low, his attacks were pathetic. Oh yeah, and Ultima Weapon was REALLY easy.