At the end of FFVIII, Squall starts to belive in the R=U theory...

At the last scene were Squall and Rinoa are about to kiss...

Squall (thinking to himself): So if Rinoa would die now... she'll never become Ultimecia... and I would never have to go trough this hell...

Rinoa: What are you doing?

Squall: Mwahahahahaha!!! *swings gunblade*

...The End?