User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-73.46.6.122-20150727181231/@comment-73.46.6.122-20150727212306

I know vol 21 focuses on vali. I'm just asking when(as in whether or not it will be in the next vol or in future short story) do you think they will reveal the gremory clan's special ability and what do you think it will be?