Roland Deschain, mysterious sorcerer, dark fantasy, detailed facial features, sharp jawline, piercing blue eyes, messy silver hair, black leather gloves, intricate silver accessories, ornate robes with red lining, golden embroidery, staff in hand, leaning on a ancient stone pedestal, surrounded by mystical orbs, eerie mist, dimly lit chamber, grand staircase, old castle interior, dramatic chiaroscuro lighting, cinematic composition.