wizard, Harry Potter, legacy, (17yo), round glasses, messy black hair, lightning bolt scar, Gryffindor robe, wand in hand, casting spell, magical glow, parchment and quills, Hogwarts castle background, enchanted forest, magical creatures, full moon, starry night, dynamic action pose, flying broomstick, leather shoes, detailed facial expression, intense gaze, 3/4 view, dramatic lighting, high contrast, rich textures, stone walls, velvet cape, golden snitch in flight, aged parchment, magical atmosphere, fantasy setting.