I love the way you paint! That face is almost statuesque, giving it an emotionless quality. I've always been put off my villains or monsters that seem void of human emotion, verses those of pure emotion like rage or hate. Nice work!
this creature is a type of "Tanari" from the Forgotten realms series "Legend Of Drizzt" idk if its only a Dungeons&Dragons creature or its a more ancient mythical creature but yeah. the only difference is that this specific type of tanari is supposed to have 6 arms, not 4. (Tanari is the word that referrs to any demon that comes from a plain of existance known as "The Abyss",)