After Seiichi defeats a gorilla-like monster, a Kaiser Kong, she proposes to him. The gorilla named Saria starts her new life together with Seiichi. While she is kind, innocent, and forthright, he still plans his escape from her since she’s a gorilla. 

After wandering into a cavern he finds a skull putting off a strange aura - the dark lord Xeanos. Seiichi begins to battle Xeanos, a creature as strong as most final bosses! However, disaster befalls Seiichi and Saria leaps in before him!
Thank you... for showing me true love.
أريتني... الحبّ الخالص
por mostrarme el más poderoso amor.
por mostrarme el amor más poderoso.
Merci de m’avoir montré
le plus pur amour qui soit.
Grazie... per avermi mostrato il vero amore.
Obrigado por me mostrar
um verdadeiro amor.
Спасибо, что показал истинную любовь.