a mostly adult cast of characters.

Prominent adult chatacters, off the top of my head:

Mustang Hawkeye Havok Braida Ross Major Armstrong Hughes Bradley Kimbley Lust Greed Envy Hoenheim Father General Armstrong Izumi Sig Granny Scar Marcoh Buccaneer Yoki

Prominent teen/child characters:

Ed Al Ling Mei

How does that not fit the definition of “mostly adult”?

Fullmetal Alchemist (both of them). The two main characters are basically the only teenagers, and only one of them looks it.

Awfully quick since the last chunk. Hope that doesn’t mean they’re over-working the animators. It probably does, though.

FWIW, I’ve been very happy with lemm.ee’s stance on defederation: very reserved and transparent.