Vanitas anime - The Case Study of Vanitas season 2 must wait for more manga content

The Fandom Post agreed in regards to the sex appeal featured during the episode where Jeanne sucks Vanitas' blood, comparing it directly to sex, hinting it as an example to why their misrelationship could progress in following episodes of the series.

Not all have survived Season 1, though, so they won't necessarily appear in Part 2.

Portraying non-consensual relationships is not necessarily a negative in storytelling.

A human wields a magic book that can cure vampires of their bloodlust, and sets out to find vampires to cure with the book.