Oh, forgive me for using the abbreviation that I can only really expect the fans to get! It's Shin Megami Tensei - it's most well known spin off is the Persona series, though. It's a video game franchise! It uses a lot of obscure mythos as well as (generally) and generally does a rather accurate job at it too. The series is generally rated M for a reason. XD
Hello and thanks for the kind words. Yes, this is sculpture . I do sell, but the mixed media pieces are difficult to ship, so I usually sell them locally. Please send me a note if you are interested in a purchase.
Thanks! Rangda is a Balinese witch. But she is very powerful, so she is really more like a diety. This is my loose interpretation. Rangda masks, made by the amazing artists of Bali, are fairly common and absolutely awesome.