a dystopian fantasy megastructure beyond the beginning of the multiverse, a Japanese witch stands on a platform overlooking the sprawling city below. Her crimson robes billow behind her as she casts a powerful spell, surrounded by a swirling vortex of red-orange and purple energy. Her wild, tangled hair is braided with strands of wispy smoke, and her small breasts are barely contained by her flowing robes. She exudes a sense of mystery and power as she commands the forces of magic. The image is rendered in soft digital brushstrokes, with an anime style influenced by the works of Hayao Miyazaki. The color palette consists of rich, warm hues of burgundy, scarlet, and amber, punctuated by flashes of electric violet and indigo.