[Tanasinn]

As of current, the slither sound effect of walking as a naga is tied directly to race. In a semi-recent bug report, it was confirmed that this is intentional.

This still presents a problem for anyone who wants to be a vampire naga, as vampires cannot reproduce the slithering sound when moving, which immediately gives away that they're not, in fact, snakes. I'd like to suggest that the slither sound effect somehow get tied to the icon part, so you can actually make a vampire naga without fear of being immediately metagamed as a vampire.

While it's against the rules to metagame, of course, it's still jarring to see/hear, and still something that would give away what you are trying to do, character-wise.