wizard, young, male, (17yo), Gryffindor uniform, red and gold scarf, wand in hand, casting spell, focused expression, standing, Hogwarts Great Hall, enchanted ceiling, floating candles, stone walls, magical atmosphere, ambient light, 3/4 view, dynamic pose, action scene, detailed textures, velvet robe, intricate wand design, interactive environment, ancient tapestries, stained glass windows, soft shadows, immersive experience, video game concept, high resolution, fantasy setting.