Naga

The Naga are Ophidian (snake) Beastmen who are masters of True Magik and Death Magik in the same way the Tengu are masters of swordplay.
Naga and Tengu are mortal enemies. The specific reasons for this enmity have been lost in time, but it is enough for most Naga to believe that the Tengu will do anything to see their people eradicated.
They are native to Yentar.