My Dear, Curse-Casting Vampiress, Vol. 4 (manga)

The large-scale vampire extermination using Baroque’s curses has begun. As the merciless vampires fall one after another, it seems the operation is a success…until the arrival of Tsukuyomi. Mad with love for Isuzu, she uses a mysterious ability to control him like a puppet. Desperate to stay by Baroque’s side, Isuzu tries to resist, to no avail. The curtain rises on a deadly battle as vampires on all sides lay claim to Isuzu’s heart…!