Kuja's powers are because of the souls of the Invincible. Sephiroth can corrupt these souls and kill Kuja.
Not even remotely true. Not by a long shot. The Lifestream is a collection of Spirit Energy. Which is different from souls because every “soul” joins it. That is what Sephiroth can control. Individual souls in other people he showed absolutely no power over.

Considering the fact that we didn't see what is the true power of AC Sephiroth, and that he was destroying the entire world with his tainted Lifestream(the dark clouds) in the end of the movie, how you can say that he was weak? Sorry dude, but Kefka and Kuja aren't anymore the only two in FF series that can destroy a world. Sephiroth can too.
Oh no! DARK CLOUDS!! Are the clouds spitting lightning that destroys cities? No? Well, are they causing torrential raint hat will drown everything in existence? No? Well....they look good. Which is what Sephiroth is all about; looks.

They deffeated him, in the same way that Zidane and his friends could deffeat a planet buster, or Bartz and his friends could deffeat the Void. They have powerfull attacks, and the super powerfull gods have a limited number of HP. In story-wise this don't make sense, but this is the way that things work in RPGs.
Last edited by The Crystal : 11-25-2006 at 11:15 AM.
Definitely right here. RPGS heroes are constantly overcoming beings they should have no chance of beating. It’s what makes an RPG, an RPG. :