The Queen's Eyesღ Black Butler| Kuroshitsuji

Erza Singvogel is the Duchess of Willshire and the only surviving member of her family. Not only is she one of the most powerful women in England, but she also works under the Queen. Along with her butler, Draco Hawthorne, she will wipe out anyone that stands in her way. But when she's paired with Her Majesty's Guard Dog her fate will be twisted. What lies in store for the Queen's Eyes, the Raven? Well, come and find out for yourself.