Psh, break hp limit is useless.

if you're dealing him 99999 each time, you won't need to use all seven aeons before you kill him, especially if you've got some nice 220+ agility and haste. Or if you can guess which one he will hit with the attack one person only attacks, you could get the number down to about three or so. He gives you break hp limit slots, so it only gets easier.

I like his 'omg ho noes kill everyone!' attack. It's pretty.