Create a fiery, dark Halloween-themed game background with large flames rising from the bottom, casting a red and orange glow. Include glowing, carved pumpkins with menacing expressions, and mirrors on the sides reflecting ghostly characters, all surrounded by intense, dancing flames. The sky should be a deep purple, adding a dramatic and spooky atmosphere. fantasy illustration, painterly, brush strokes, digital painting, detailed background, fantasy illustration, concept art, dark fantasy style, fantasy setting --niji 6