Dance In Vampire Bund GN Vol 12 (MR)

The queen of vampires, Mina Tepes, has been replaced by an imposter, and only Yuki, now a mute, knows the truth. While the subjects of the Vampire Bund are unaware that an evil doppleganger rules over them, Mina's most trusted friends remain sequestered on the sidelines. It's up to Yuki to risk her life to convince Mina's werewolf bodyguard Akira that the time has come to fight back.