Reika Minamiya wishes to join the Ancient Girls Unit to find the whereabouts of her missing sister. During the selection, Reika and her friend, Misaki, are caught up in the conflict when the Nergal invaded the Earth. Right at the dangerous moment, G's Frame Shennong suddenly appears before her...
If sis was sacrificed,
isn't it Dad's fault?
إذا تمت التضحية بأختي  
فأليس ذلك ذنب أبي؟
Si mi hermana tuvo que sacrificarse,
¿no fue culpa de papá?
-Xinglan!
-Se minha irmã se sacrificou...