transgender character, Hogwarts student, (17yo), confident pose, short hair, gender-neutral uniform, house colors scarf, wand in hand, casting spell, stone walls, magical atmosphere, enchanted ceiling, Great Hall, floating candles, warm ambient lighting, dynamic angle, detailed textures, velvet robe, leather shoes, magical glow, parchment and quill, house crest badge, inclusive representation, fantasy setting, soft shadows, 3/4 view, immersive environment, detailed facial expression, interactive gesture.