The most impossibly difficult enemy you've ever faced in any game..

[dtewi]

leo-j said:
What do you mean? You get hit once and you die.. and its almost impossible to even lay a hit on him *I have never faced him, im speaking of the videos ive seen of it*

I did beat him in Kingdom hearts 2

Second Chance? Accesories? Ultima Weapon? Level 99? High Defense? Reflexes?

If you have these, you can beat him.

At your second point, *scoffs*, it's too easy to be considered an accomplishment at all.