
Originally Posted by
Sephiroth

Originally Posted by
Wolf Kanno
I guess my issue here, is how does a planet loving race create a "planet killer" spell?
It was not created by the Cetra. It was a gift from Gaia itself. No Cetra would have been able to summon Meteor, otherwise Sephiroth wouldn't have had any need of the Materia itself and just absorbed it out of the lifestream like he did with the knowledge about the Materia itself.
Of course it was all for a story. Not everything in Final Fantasy VII is based on 100% perfect thoughts.
Except the mural at the Temple of the Ancients shows it was summoned once.
So the Cetra could summon it, the only stipulation is that the Black Materia requires great amounts of energy from the planet to summon, like the Lifestream. Which was how Sephy summoned it. I also feel that Meteor being a "gift from Gaia" makes even less sense than the Cetra creating it. Why would the planet create something that would only harm it?