Hakushaku to Yousei

Hakushaku to Yousei
The story is set in 19th century England and centers on a “fairy doctor” named Lydia. Her life takes a 180-degrees turn when she meets a legendary blue knight count named Edgar and his crew. He hires her as an adviser during his quest to obtain a treasured sword that was supposed to be handed down to him by his family.
List episode
12 11 10 9 8 7 6 5 4 3 2 1