Mahou Shoujo Lyrical Nanoha StrikerS Episode 18 English Subbed Episode Title:Wings, Once Again.Episode Description:After the attack on the 6th Division Headquarters, Hayate decides to move all the units on to the Arthra. It is revealed that the Nakajima family had adopted Ginga and Subaru a long time ago since they were experimental Type-0 Cyborgs, the Numbers' predecessors. Although they still needed the maintenance treatment like the other cyborgs until now, they were still treated kindly as normal girls. Nanoha tried to act the same as before in front of the whole squad but couldn't hide it when Fate asked her. Fate tried to comfort the crying Nanoha saying that they will definitely rescue Vivio. The numbers talk about how strong Subaru was and the episode ends with a terrified Vivio crying out for her Mom while Scagiletti is about to experiment on her.