Jim & Blair As Mermen or Other Fantasy Creatures

[rozw]

I think I remember a story where Jim and Blair were mermen, but I have no idea where to find it.  Please tell me where to find stories where Jim and Blair are creatures of fantasy, and don't stop at just mermen and elves, anything where Jim or Blair is nonhuman is great.  I like both slash and gen.  Thanks!

I was looking through the tags, and I found a character-related: vamp!blair, but no character-related: vamp!jim.  Please throw vampires and werewolves into the request, for either or both men.

Found!  Bernice/Sarah Bellum's A Fish Named Krycek http://members.ozemail.com.au/~brussell/fish.htm