portrait,In an obsidian desert under a sky painted in swirling shades of violet and gold, an omnipotent wizard draped in a sapphire robe walks with purpose. His staff, topped with a radiant crystal, glows softly, casting ethereal light across the shifting sands. Behind him, a winding river of liquid mercury snakes through the dunes, reflecting the celestial dance above. On the horizon, a weathered monolith etched with mysterious runes stands tall, its presence both commanding and mystifying in this surreal landscape