The Black Mage and the Vampire in the Library

Though the title sounds rather dark, I intend to make this a gentle, heartwarming love story. I envy the feeling of remaining kind and loving even while living in darkness.

By the way, I think a library would suit a gentle dark mage and a timid, delicate vampire girl. Its quiet, beautiful, and profoundly mysterious atmosphere is perfect for people who are dark, mysterious, and fond of peace and quiet.