Nenawisc said:
Just for the record? ? ? ? ?
it has been flatout stated that Sephiroth is not controlled by Jenova and that any and all of his actions are his own.
Now to your idea?
it would be hard to pull off considering just how different the two worlds are.
Sephiroth is being INFLUENCED by Jenova. His actions are his own, but she has a strong influence on him.
On the other hand, the Sephiroth CLONES are being controlled by Jenova herself. That much is all but stated in FF7 itself.
What this means is that essentially, Sephiroth sits his mutated ass in the Crater all game, waiting for you to kill him, while Jenova manipulates the clones to do her bidding.