Kefka vs. Sephiroth

[Elpizo]

Planet getting smashed in two.
Planet getting saved.

Weird.

I missed the part in AC where Sephiroth summoned Meteor?

AC Sephiroth > VII Sephiroth

AC Sephiroth vs God Kefka = ? since that loser Sephiroth didn't want to show us what he was trully capable of and as such everybody that says Kefka here can very well be wrong. For well, we don't know how strong AC Sephiroth is. =/ So tell me, how can you all be so sure that Kefka's gonna win? Proof? Please?