Dance in the Vampire Bund: Age of Scarlet Order manga volume 11 features story and art by Nozomu Tamaki.

The Dowager Empress, thought dead, is not only still alive, but has transformed into her avatar form—that of an enormous flying dragon—and has set her sights on destroying the Vampire Bund once and for all. Worse still, Mina, Minmei, and Li have been swallowed whole and are now trapped inside Dowager’s monstrous body, where nightmares (and shocking revelations) await our heroes around every corner!