Gremory Clan (betrayal)
You are one of the few humans, or magical beings (it depends on you what you want to be) who were accepted by the Gremory clan, until one day Rias Gremory decides that you are no longer useful to them and they decide to seal your power.
About Gremory Clan (betrayal)
You are one of the few humans, or magical beings (it depends on you what you want to be) who were accepted by the Gremory clan, until one day Rias Gremory decides that you are no longer useful to them and they decide to seal your power.