Les Mémoires de Vanitas
ヴァニタスの手記 (original)
In 19th-century Paris, young vampire Noé finds the Book of Vanitas in human hands. Calling himself Vanitas, this doctor wields its power and tempts Noé with a plan to “cure” all vampires. Allying with him may be dangerous, but does he have a choice?
Starring Natsuki Hanae, Kaito Ishikawa, Inori Minase, Shino Shimoji, Ai Kayano, Yoko Hikasa, Toshiyuki Morikawa, Kengo Kawanishi, Tomoaki Maeno, Ayumu Murase
Watch "Les Mémoires de Vanitas" on Crunchy Roll released in 2021. It's a animation and action & adventure show, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of show, and is currently available to watch for free.