Memoire 18

The fact Vanitas seems to dislike (Or did dislike) Luna/Vanitas because she's a vampire proves that he has (Or had) problems with vampires as a race specifically even after being exposed to some of the worst of humanity with Moreau.

I'm assuming these words are Vani's past thoughts. If that is the case I wonder what made him change his mind so drastically and begin wishing to save vampires.

It's worth noting that Luna is shown teaching the kids about malnomen. Why? Is she training them to use the book?

This line that Misha says to Vani. Well, Misha in his head. It's interesting that Misha seems incredibly mocking in Vanitas's thoughts.

The boys just look pretty here:

This will probably come up in a later arc

As much as I love Roland this statement has always made me deeply suspicious and wary of him:

Strange that Monsieur Spider has some sort of personal stake in whether Moreau continues his work. Personally, I think Spider is a human, or at least not a vampire.

Who is the person in the tank and why is Lord Ruthven interested in Moreau?

Memoire 19

Noé just kind of accepts Ruthven's presence. Like, sure, he's surprised but he still goes out to eat with him??? And trusts him??? No wonder Vani worries.

Marquis Machina is probably older than Ruthven. If him not knowing something is surprising then he's probably one of the older vampires.

The Queen was close to Teacher. Meaning he could still be involved with her, especially since he served her longest.

I doubt anyone's likely to forget this but Ruthven making Noé swear.