Yuan-ti
The serpent creatures known as yuan-ti are all that remains of an ancient, decadent human empire. Ages ago they preformed a dark cannibalistic ritual to mix their flesh with that of snakes, producing a caste-based society of hybrids in which the most snakelike are the leaders and the most humanlike are spies and agents in foreign lands.
Naming Traditions
Unisex names
A yuan-ti might refer to itself by its birth name, by its adopted name, or (especially among purebloods) by a name it borrows from the local populace.
Parent ethnicities