there are actually gods specializing in virtually every genre, regardless of how specific; here are a few of them.

The Muse of Crime Stories, Ana (Full Bio)

Still in-training, Ana is a protege of Euridice, the god of inconsequential court transcripts. She's incredibly small and incredibly stoic, not to mention vengeful. Unlike other gods, she was born human.

The Muse of Inconsequential Court Transcripts, Euridice (Full Bio)

A god with a bad inferiority complex! She's very quiet, stubborn about silly things, and mostly disliked. Unlike most other gods, she doesn't write.

The Muse of Ero-guro, Maro (Full Bio)

A lavish and vile god with virtually no power. Incredibly annoying and fond of situationally inapproprite jokes. Best friends with Lirio and (understandably) hated by everyone else.

The Muse of Shoujo-Ai, Lirio (Full Bio)

An almost comically timid god who's also very weak. Flowery, romantic, and totally over-the-top. She's also rather clumsy. As befitting her name, she really likes gardening.

The Muse of Horror, Pavor (Full Bio)

A god who's always talking in whispers. She's actually quite childish and really loves to frighten people. Doesn't quite understand consequence, so her frights can be deadly.