wizard, Hogwarts student, (17yo), green eyes, lightning scar, messy black hair, round glasses, Gryffindor robe, wand in hand, casting spell, ancient stone walls, magical atmosphere, enchanted ceiling, Great Hall, floating candles, evening, warm ambient lighting, dynamic angle, detailed textures, velvet fabric, leather shoes, magical aura, parchment and quill, house crest, fantasy, immersive environment, soft shadows, 3/4 view, action pose.