Klara Gibson

Klara Gibson is a member of the Belkan Grey Men that she is the one who disguised as Hilda Berg and responsable for killing Saraquiel Applebury before Saraquiel's resurrection.

She would be appeared that she will disguise as Hilda Berg to kill Saraquiel Applebury that it can frame real Hilda Berg

However, she was captured and punished by the heaven angels after they resurrected and made Saraquiel being good and become a heaven angel who can wield Angelic Alliance.