A techno-magical shaman in shamanistic robes performs a ritual to resurrect a dead mechanical horse in a huge steely ancient ruins covered in dunes of sand. Masterpiece, fantasy art, future, cinematic, hyperdetailed, sigils, photorealistic, cyberpunk, postapocalyptic, steampunk, hyperrealism, octane rendering, 8k, depth of field, bokeh, shadows, oil painting by Rembrandt