Why Obsidian Shell? Obsidian is a black mineral with a light purple shade. Shell is protective magic in fantasy. So they can be considered as a black armor. But why this exactly? Well, the idea came when I noticed that wherever I am, whatever I do, listening to my songs completely detaches me from this world. I'm riding the tram, plowing through the Budapest smog, and yet, with my earphones on listening to Elysia makes it completely different.