My Dear Curse-Casting Vampiress

In a world overrun by vampires, who drain human blood with ruthless efficiency, Isuzu Osaka has dedicated his life to combating these supernatural creatures. However, humanity's fortunes are dwindling, and desperate times call for drastic measures. To protect his friends, Isuzu seeks out a powerful and enigmatic vampiress, whose breathtaking beauty drives those who gaze upon her to the brink of madness. He hopes to forge a deal with her, leveraging her formidable abilities to aid in the fight against the vampire hordes.