Originally Posted by Future Esthar
I already explained the age thing.
Edea ,Rinoa,Quistis,Selphie were sorceresses.This means they were female Propagators
(the True origin and nature of Sorceress).
Seifer,Squall,Zell and Irvine were True Knights.This means they were male Propagators(the True origin and nature of True Knights).
Ulti=Edea is a propagator and can possess propagators.
By the way,despite the fact Odine is a genious he is limited and not perfect.He can make mistakes.
Ulti=Edea was possessed by someone else (I used to call this person X).
I believe X can possess anyone as long as some conditions are met.I am humble enough to admit I donīt know what these conditions are.