Hibiki and Tsubasa work together to defeat Chris, who runs away.  But now Miku has seen Hibiki fighting, and she's very upset that Hibiki's been keeping secrets...
And we consider it a valid subject of research.
Und wir sehen das als
vollwertige Wissenschaft an.
considérée comme un sujet de recherche
à part entière.
e consideramos isso um 
objeto válido de pesquisas.