a dark sci fi matte painting portrait of a futuristic shadow priest wearing a massive sci fi headdress made of realistic metal forming into a pentagram while casting glowing death spells, art deco shapes, cinematic lighting, rim light smooth, dark sci fi, unreal engine, octane render, by blizzard studios, golden rule, subject in center of frame, fog volumes, stunning color scheme, surreal, vivid glow, cgsociety