Originally Posted by aisle_s
Sorry to butt in...but...
If time /is/ indeed static (and I agree with S. Bahamut on this) then Ultimecia never did or could interfere with the past. It was all pre-determined that she would travel back into Squall's time, possess whoever, do this, attack that, release whomever and thus through these events Squall and Co. learn of her existence and aims. It is also set in stone that they will travel forward, defeat Ultimecia, whom in turn will return to Edea's time at the orphanage and forfeit her powers to her.
Ultimecia could also know that Squall and Co. are her destined destroyers through history books. The moment of time compression in Squall's present and the whole fear the world had for Ultimecia would undoubtedly be documented, thus giving Ultimecia access to knowledge of the SeeDs whom would ultimately bring her to an end.
As for Ultimecia wanting to compress time on one single moment, in which she is with Squall, is completely wrong. Ultimecia's plans to compress time were /not/ to see Squall, but to become an all powerful being. She was not going to stop on one point for the rest of her life, but absorb time. When you scan her final form it says something along the lines of : "absorbing time as we speak" or something to that effect. So how could she live in a point of time that she had 'absorbed'? Her goal was to become all-powerful, not staying with a lover.
That doesn't make sense to me. If time is indeed static, Squall and Ultimecia's time-lines had already 'merged' (I don't understand what you mean by this) since the beginning of time, because time compression had already left it's 'mark' (if it leaves one at all) on all of time.
Let us suppose for a moment that you are right and Ultimecia can in fact change time itself. Why would her time period not be affected? She tries to kill Rinoa on several occasions (depending if she's in your party in the battles with Edea), would that not in turn be killing Ultimecia? Well you say that Ultimecia's interference does not effect her
because she begins time compression, but that doesn't make sense. If for some reason Time Compression stops her from feeling the effects of what she changes in the past (which I don't see why it would), it still wouldn't protect her if she killed Rinoa PRIOR to beginning time compression, and she does try to kill Rinoa before that moment when she fights Squall and Co. as Edea.
The static theory works in this situation too. It was already pre-determined by fate that Ultimecia would cause so much trouble, so in reality she did not change time at all.
Once again, this theory works too, but the idea and evidence that time is set in stone works much better. Ultimecia wouldn't stay in her future because fate would not allow it, everything is predetermined! She and everyone else may have thought they would be changing time, choosing a destiny, when in reality they are only following one path...they cannot change that path because they only can choose once, and the choice they make will ALWAYS have been predetermined.
Of course it would be different if Ultimecia never came to the past...but she would've no matter what if time was set in stone.