Incredible theory though I disagree with me being a troll, I believe my evidence backs itself up perfectly, but I also have a theory considering Ultimecia, Edea's head headgear looks like Freya's. So perhaps Freya became a human and became Edea (F=E), Edea has hair and so does Rinoa so Rinoa must be Edea (E=R), Rinoa and Ulitmecia are SO the same and the opposite what with Ultimecia being so smart and calculating and Rinoa having the IQ of a bented up trash can lid; therefore, Rinoa must be Ultimecia (R=U), So if F=E, E=R, and R=U, then that means Freya is Ultimecia (F=U), or F=E=R=U.